{"id":1084,"date":"2015-12-23T18:02:04","date_gmt":"2015-12-23T10:02:04","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=1084"},"modified":"2026-08-15T17:04:46","modified_gmt":"2026-08-15T09:04:46","slug":"android%e5%b1%9e%e6%80%a7%e5%8a%a8%e7%94%bb%e5%ae%8c%e5%85%a8%e8%a7%a3%e6%9e%90%e4%b8%8a%ef%bc%8c%e5%88%9d%e8%af%86%e5%b1%9e%e6%80%a7%e5%8a%a8%e7%94%bb%e7%9a%84%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=1084","title":{"rendered":"Android\u5c5e\u6027\u52a8\u753b\u5b8c\u5168\u89e3\u6790(\u4e0a)\uff0c\u521d\u8bc6\u5c5e\u6027\u52a8\u753b\u7684\u57fa\u672c\u7528\u6cd5"},"content":{"rendered":"<p><a href=\"https:\/\/ai.zhousir.top\/wp-content\/uploads\/2024\/05\/image.png\" rel=\"fancybox\"><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-3498\" src=\"https:\/\/ai.zhousir.top\/wp-content\/uploads\/2024\/05\/image.png\" alt=\"\" width=\"2151\" height=\"1105\" 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name=\"t1\"><\/a>ValueAnimator<\/h2>\n<p>ValueAnimator\u662f\u6574\u4e2a\u5c5e\u6027\u52a8\u753b\u673a\u5236\u5f53\u4e2d\u6700\u6838\u5fc3\u7684\u4e00\u4e2a\u7c7b\uff0c\u524d\u9762\u6211\u4eec\u5df2\u7ecf\u63d0\u5230\u4e86\uff0c\u5c5e\u6027\u52a8\u753b\u7684\u8fd0\u884c\u673a\u5236\u662f\u901a\u8fc7\u4e0d\u65ad\u5730\u5bf9\u503c\u8fdb\u884c\u64cd\u4f5c\u6765\u5b9e\u73b0\u7684\uff0c\u800c\u521d\u59cb\u503c\u548c\u7ed3\u675f\u503c\u4e4b\u95f4\u7684\u52a8\u753b\u8fc7\u6e21\u5c31\u662f\u7531ValueAnimator\u8fd9\u4e2a\u7c7b\u6765\u8d1f\u8d23\u8ba1\u7b97\u7684\u3002\u5b83\u7684\u5185\u90e8\u4f7f\u7528\u4e00\u79cd\u65f6\u95f4\u5faa\u73af\u7684\u673a\u5236\u6765\u8ba1\u7b97\u503c\u4e0e\u503c\u4e4b\u95f4\u7684\u52a8\u753b\u8fc7\u6e21\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5c06\u521d\u59cb\u503c\u548c\u7ed3\u675f\u503c\u63d0\u4f9b\u7ed9ValueAnimator\uff0c\u5e76\u4e14\u544a\u8bc9\u5b83\u52a8\u753b\u6240\u9700\u8fd0\u884c\u7684\u65f6\u957f\uff0c\u90a3\u4e48ValueAnimator\u5c31\u4f1a\u81ea\u52a8\u5e2e\u6211\u4eec\u5b8c\u6210\u4ece\u521d\u59cb\u503c\u5e73\u6ed1\u5730\u8fc7\u6e21\u5230\u7ed3\u675f\u503c\u8fd9\u6837\u7684\u6548\u679c\u3002\u9664\u6b64\u4e4b\u5916\uff0cValueAnimator\u8fd8\u8d1f\u8d23\u7ba1\u7406\u52a8\u753b\u7684\u64ad\u653e\u6b21\u6570\u3001\u64ad\u653e\u6a21\u5f0f\u3001\u4ee5\u53ca\u5bf9\u52a8\u753b\u8bbe\u7f6e\u76d1\u542c\u5668\u7b49\uff0c\u786e\u5b9e\u662f\u4e00\u4e2a\u975e\u5e38\u91cd\u8981\u7684\u7c7b\u3002<\/p>\n<p>\u4f46\u662fValueAnimator\u7684\u7528\u6cd5\u5374\u4e00\u70b9\u90fd\u4e0d\u590d\u6742\uff0c\u6211\u4eec\u5148\u4ece\u6700\u7b80\u5355\u7684\u529f\u80fd\u770b\u8d77\u5427\uff0c\u6bd4\u5982\u8bf4\u60f3\u8981\u5c06\u4e00\u4e2a\u503c\u4ece0\u5e73\u6ed1\u8fc7\u6e21\u52301\uff0c\u65f6\u957f300\u6beb\u79d2\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeacecc56441600734\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc56441600734-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc56441600734-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc56441600734-3\">3<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc56441600734-1\" class=\"crayon-line\"><span class=\"crayon-e\">ValueAnimator <\/span><span class=\"crayon-v\">anim<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ValueAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc56441600734-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setDuration<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">300<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc56441600734-3\" class=\"crayon-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u600e\u4e48\u6837\uff1f\u5f88\u7b80\u5355\u5427\uff0c\u8c03\u7528ValueAnimator\u7684ofFloat()\u65b9\u6cd5\u5c31\u53ef\u4ee5\u6784\u5efa\u51fa\u4e00\u4e2aValueAnimator\u7684\u5b9e\u4f8b\uff0cofFloat()\u65b9\u6cd5\u5f53\u4e2d\u5141\u8bb8\u4f20\u5165\u591a\u4e2afloat\u7c7b\u578b\u7684\u53c2\u6570\uff0c\u8fd9\u91cc\u4f20\u51650\u548c1\u5c31\u8868\u793a\u5c06\u503c\u4ece0\u5e73\u6ed1\u8fc7\u6e21\u52301\uff0c\u7136\u540e\u8c03\u7528ValueAnimator\u7684setDuration()\u65b9\u6cd5\u6765\u8bbe\u7f6e\u52a8\u753b\u8fd0\u884c\u7684\u65f6\u957f\uff0c\u6700\u540e\u8c03\u7528start()\u65b9\u6cd5\u542f\u52a8\u52a8\u753b\u3002<\/p>\n<p>\u7528\u6cd5\u5c31\u662f\u8fd9\u4e48\u7b80\u5355\uff0c\u73b0\u5728\u5982\u679c\u4f60\u8fd0\u884c\u4e00\u4e0b\u4e0a\u9762\u7684\u4ee3\u7801\uff0c\u52a8\u753b\u5c31\u4f1a\u6267\u884c\u4e86\u3002\u53ef\u662f\u8fd9\u53ea\u662f\u4e00\u4e2a\u5c06\u503c\u4ece0\u8fc7\u6e21\u52301\u7684\u52a8\u753b\uff0c\u53c8\u770b\u4e0d\u5230\u4efb\u4f55\u754c\u9762\u6548\u679c\uff0c\u6211\u4eec\u600e\u6837\u624d\u80fd\u77e5\u9053\u8fd9\u4e2a\u52a8\u753b\u662f\u4e0d\u662f\u5df2\u7ecf\u771f\u6b63\u8fd0\u884c\u4e86\u5462\uff1f\u8fd9\u5c31\u9700\u8981\u501f\u52a9\u76d1\u542c\u5668\u6765\u5b9e\u73b0\u4e86\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div id=\"crayon-5679eeacecc64337570023\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc64337570023-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc64337570023-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc64337570023-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc64337570023-4\">4<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc64337570023-5\">5<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc64337570023-6\">6<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc64337570023-7\">7<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc64337570023-8\">8<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc64337570023-9\">9<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc64337570023-10\">10<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc64337570023-1\" class=\"crayon-line\"><span class=\"crayon-e\">ValueAnimator <\/span><span class=\"crayon-v\">anim<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ValueAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setDuration<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">300<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-3\" class=\"crayon-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">addUpdateListener<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-r\">new<\/span> <span class=\"crayon-v\">ValueAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">AnimatorUpdateListener<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-4\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-n\">@Override<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-5\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-m\">public<\/span> <span class=\"crayon-t\">void<\/span> <span class=\"crayon-e\">onAnimationUpdate<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-e\">ValueAnimator <\/span><span class=\"crayon-v\">animation<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-6\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-t\">float<\/span> <span class=\"crayon-v\">currentValue<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-sy\">(<\/span><span class=\"crayon-t\">float<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-v\">animation<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">getAnimatedValue<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-7\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-v\">Log<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">d<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-s\">&#8220;TAG&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;cuurent value is &#8220;<\/span> <span class=\"crayon-o\">+<\/span> <span class=\"crayon-v\">currentValue<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-8\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-sy\">}<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-9\" class=\"crayon-line\"><span class=\"crayon-sy\">}<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc64337570023-10\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u91cc\u6211\u4eec\u901a\u8fc7addUpdateListener()\u65b9\u6cd5\u6765\u6dfb\u52a0\u4e00\u4e2a\u52a8\u753b\u7684\u76d1\u542c\u5668\uff0c\u5728\u52a8\u753b\u6267\u884c\u7684\u8fc7\u7a0b\u4e2d\u4f1a\u4e0d\u65ad\u5730\u8fdb\u884c\u56de\u8c03\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5728\u56de\u8c03\u65b9\u6cd5\u5f53\u4e2d\u5c06\u5f53\u524d\u7684\u503c\u53d6\u51fa\u5e76\u6253\u5370\u51fa\u6765\uff0c\u5c31\u53ef\u4ee5\u77e5\u9053\u52a8\u753b\u6709\u6ca1\u6709\u771f\u6b63\u8fd0\u884c\u4e86\u3002\u8fd0\u884c\u4e0a\u8ff0\u4ee3\u7801\uff0c\u63a7\u5236\u53f0\u6253\u5370\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/ww4.sinaimg.cn\/mw690\/b254dc71gw1evfti5ur5pj206m0bswg3.jpg\" alt=\"\" \/><\/p>\n<p>\u4ece\u6253\u5370\u65e5\u5fd7\u7684\u503c\u6211\u4eec\u5c31\u53ef\u4ee5\u770b\u51fa\uff0cValueAnimator\u786e\u5b9e\u5df2\u7ecf\u5728\u6b63\u5e38\u5de5\u4f5c\u4e86\uff0c\u503c\u5728300\u6beb\u79d2\u7684\u65f6\u95f4\u5185\u4ece0\u5e73\u6ed1\u8fc7\u6e21\u5230\u4e861\uff0c\u800c\u8fd9\u4e2a\u8ba1\u7b97\u5de5\u4f5c\u5c31\u662f\u7531ValueAnimator\u5e2e\u52a9\u6211\u4eec\u5b8c\u6210\u7684\u3002\u53e6\u5916ofFloat()\u65b9\u6cd5\u5f53\u4e2d\u662f\u53ef\u4ee5\u4f20\u5165\u4efb\u610f\u591a\u4e2a\u53c2\u6570\u7684\uff0c\u56e0\u6b64\u6211\u4eec\u8fd8\u53ef\u4ee5\u6784\u5efa\u51fa\u66f4\u52a0\u590d\u6742\u7684\u52a8\u753b\u903b\u8f91\uff0c\u6bd4\u5982\u8bf4\u5c06\u4e00\u4e2a\u503c\u57285\u79d2\u5185\u4ece0\u8fc7\u6e21\u52305\uff0c\u518d\u8fc7\u6e21\u52303\uff0c\u518d\u8fc7\u6e21\u523010\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeacecc68084431686\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc68084431686-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc68084431686-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc68084431686-3\">3<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc68084431686-1\" class=\"crayon-line\"><span class=\"crayon-e\">ValueAnimator <\/span><span class=\"crayon-v\">anim<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ValueAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">5f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">3f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">10f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc68084431686-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setDuration<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">5000<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc68084431686-3\" class=\"crayon-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u5f53\u7136\u4e5f\u8bb8\u4f60\u5e76\u4e0d\u9700\u8981\u5c0f\u6570\u4f4d\u6570\u7684\u52a8\u753b\u8fc7\u6e21\uff0c\u53ef\u80fd\u4f60\u53ea\u662f\u5e0c\u671b\u5c06\u4e00\u4e2a\u6574\u6570\u503c\u4ece0\u5e73\u6ed1\u5730\u8fc7\u6e21\u5230100\uff0c\u90a3\u4e48\u4e5f\u5f88\u7b80\u5355\uff0c\u53ea\u9700\u8981\u8c03\u7528ValueAnimator\u7684ofInt()\u65b9\u6cd5\u5c31\u53ef\u4ee5\u4e86\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div id=\"crayon-5679eeacecc6d911525272\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc6d911525272-1\">1<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc6d911525272-1\" class=\"crayon-line\"><span class=\"crayon-e\">ValueAnimator <\/span><span class=\"crayon-v\">anim<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ValueAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofInt<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">0<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">100<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>ValueAnimator\u5f53\u4e2d\u6700\u5e38\u7528\u7684\u5e94\u8be5\u5c31\u662fofFloat()\u548cofInt()\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u4e86\uff0c\u53e6\u5916\u8fd8\u6709\u4e00\u4e2aofObject()\u65b9\u6cd5\uff0c\u6211\u4f1a\u5728\u4e0b\u7bc7\u6587\u7ae0\u8fdb\u884c\u8bb2\u89e3\u3002<\/p>\n<p>\u90a3\u4e48\u9664\u6b64\u4e4b\u5916\uff0c\u6211\u4eec\u8fd8\u53ef\u4ee5\u8c03\u7528setStartDelay()\u65b9\u6cd5\u6765\u8bbe\u7f6e\u52a8\u753b\u5ef6\u8fdf\u64ad\u653e\u7684\u65f6\u95f4\uff0c\u8c03\u7528setRepeatCount()\u548csetRepeatMode()\u65b9\u6cd5\u6765\u8bbe\u7f6e\u52a8\u753b\u5faa\u73af\u64ad\u653e\u7684\u6b21\u6570\u4ee5\u53ca\u5faa\u73af\u64ad\u653e\u7684\u6a21\u5f0f\uff0c\u5faa\u73af\u6a21\u5f0f\u5305\u62ecRESTART\u548cREVERSE\u4e24\u79cd\uff0c\u5206\u522b\u8868\u793a\u91cd\u65b0\u64ad\u653e\u548c\u5012\u5e8f\u64ad\u653e\u7684\u610f\u601d\u3002\u8fd9\u4e9b\u65b9\u6cd5\u90fd\u5f88\u7b80\u5355\uff0c\u6211\u5c31\u4e0d\u518d\u8fdb\u884c\u8be6\u7ec6\u8bb2\u89e3\u4e86\u3002<\/p>\n<h2><a name=\"t2\"><\/a>ObjectAnimator<\/h2>\n<p>\u76f8\u6bd4\u4e8eValueAnimator\uff0cObjectAnimator\u53ef\u80fd\u624d\u662f\u6211\u4eec\u6700\u5e38\u63a5\u89e6\u5230\u7684\u7c7b\uff0c\u56e0\u4e3aValueAnimator\u53ea\u4e0d\u8fc7\u662f\u5bf9\u503c\u8fdb\u884c\u4e86\u4e00\u4e2a\u5e73\u6ed1\u7684\u52a8\u753b\u8fc7\u6e21\uff0c\u4f46\u6211\u4eec\u5b9e\u9645\u4f7f\u7528\u5230\u8fd9\u79cd\u529f\u80fd\u7684\u573a\u666f\u597d\u50cf\u5e76\u4e0d\u591a\u3002\u800cObjectAnimator\u5219\u5c31\u4e0d\u540c\u4e86\uff0c\u5b83\u662f\u53ef\u4ee5\u76f4\u63a5\u5bf9\u4efb\u610f\u5bf9\u8c61\u7684\u4efb\u610f\u5c5e\u6027\u8fdb\u884c\u52a8\u753b\u64cd\u4f5c\u7684\uff0c\u6bd4\u5982\u8bf4View\u7684alpha\u5c5e\u6027\u3002<\/p>\n<p>\u4e0d\u8fc7\u867d\u8bf4ObjectAnimator\u4f1a\u66f4\u52a0\u5e38\u7528\u4e00\u4e9b\uff0c\u4f46\u662f\u5b83\u5176\u5b9e\u662f\u7ee7\u627f\u81eaValueAnimator\u7684\uff0c\u5e95\u5c42\u7684\u52a8\u753b\u5b9e\u73b0\u673a\u5236\u4e5f\u662f\u57fa\u4e8eValueAnimator\u6765\u5b8c\u6210\u7684\uff0c\u56e0\u6b64ValueAnimator\u4ecd\u7136\u662f\u6574\u4e2a\u5c5e\u6027\u52a8\u753b\u5f53\u4e2d\u6700\u6838\u5fc3\u7684\u4e00\u4e2a\u7c7b\u3002\u90a3\u4e48\u65e2\u7136\u662f\u7ee7\u627f\u5173\u7cfb\uff0c\u8bf4\u660eValueAnimator\u4e2d\u53ef\u4ee5\u4f7f\u7528\u7684\u65b9\u6cd5\u5728ObjectAnimator\u4e2d\u4e5f\u662f\u53ef\u4ee5\u6b63\u5e38\u4f7f\u7528\u7684\uff0c\u5b83\u4eec\u7684\u7528\u6cd5\u4e5f\u975e\u5e38\u7c7b\u4f3c\uff0c\u8fd9\u91cc\u5982\u679c\u6211\u4eec\u60f3\u8981\u5c06\u4e00\u4e2aTextView\u57285\u79d2\u4e2d\u5185\u4ece\u5e38\u89c4\u53d8\u6362\u6210\u5168\u900f\u660e\uff0c\u518d\u4ece\u5168\u900f\u660e\u53d8\u6362\u6210\u5e38\u89c4\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeacecc72980005090\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-expand-button\" title=\"\u70b9\u51fb\u5c55\u5f00\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc72980005090-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc72980005090-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc72980005090-3\">3<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc72980005090-1\" class=\"crayon-line\"><span class=\"crayon-e\">ObjectAnimator <\/span><span class=\"crayon-v\">animator<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ObjectAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;alpha&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc72980005090-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setDuration<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">5000<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc72980005090-3\" class=\"crayon-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u6211\u4eec\u8fd8\u662f\u8c03\u7528\u4e86ofFloat()\u65b9\u6cd5\u6765\u53bb\u521b\u5efa\u4e00\u4e2aObjectAnimator\u7684\u5b9e\u4f8b\uff0c\u53ea\u4e0d\u8fc7ofFloat()\u65b9\u6cd5\u5f53\u4e2d\u63a5\u6536\u7684\u53c2\u6570\u6709\u70b9\u53d8\u5316\u4e86\u3002\u8fd9\u91cc\u7b2c\u4e00\u4e2a\u53c2\u6570\u8981\u6c42\u4f20\u5165\u4e00\u4e2aobject\u5bf9\u8c61\uff0c\u6211\u4eec\u60f3\u8981\u5bf9\u54ea\u4e2a\u5bf9\u8c61\u8fdb\u884c\u52a8\u753b\u64cd\u4f5c\u5c31\u4f20\u5165\u4ec0\u4e48\uff0c\u8fd9\u91cc\u6211\u4f20\u5165\u4e86\u4e00\u4e2atextview\u3002\u7b2c\u4e8c\u4e2a\u53c2\u6570\u662f\u60f3\u8981\u5bf9\u8be5\u5bf9\u8c61\u7684\u54ea\u4e2a\u5c5e\u6027\u8fdb\u884c\u52a8\u753b\u64cd\u4f5c\uff0c\u7531\u4e8e\u6211\u4eec\u60f3\u8981\u6539\u53d8TextView\u7684\u4e0d\u900f\u660e\u5ea6\uff0c\u56e0\u6b64\u8fd9\u91cc\u4f20\u5165\u201dalpha\u201d\u3002\u540e\u9762\u7684\u53c2\u6570\u5c31\u662f\u4e0d\u56fa\u5b9a\u957f\u5ea6\u4e86\uff0c\u60f3\u8981\u5b8c\u6210\u4ec0\u4e48\u6837\u7684\u52a8\u753b\u5c31\u4f20\u5165\u4ec0\u4e48\u503c\uff0c\u8fd9\u91cc\u4f20\u5165\u7684\u503c\u5c31\u8868\u793a\u5c06TextView\u4ece\u5e38\u89c4\u53d8\u6362\u6210\u5168\u900f\u660e\uff0c\u518d\u4ece\u5168\u900f\u660e\u53d8\u6362\u6210\u5e38\u89c4\u3002\u4e4b\u540e\u8c03\u7528setDuration()\u65b9\u6cd5\u6765\u8bbe\u7f6e\u52a8\u753b\u7684\u65f6\u957f\uff0c\u7136\u540e\u8c03\u7528start()\u65b9\u6cd5\u542f\u52a8\u52a8\u753b\uff0c\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/ww4.sinaimg.cn\/mw690\/b254dc71gw1evfti6zlveg207n0cfq3u.gif\" alt=\"\" \/><\/p>\n<p>\u5b66\u4f1a\u4e86\u8fd9\u4e00\u4e2a\u7528\u6cd5\u4e4b\u540e\uff0c\u5176\u5b83\u7684\u7528\u6cd5\u6211\u4eec\u5c31\u53ef\u4ee5\u4e3e\u4e00\u53cd\u4e09\u4e86\uff0c\u90a3\u6bd4\u5982\u8bf4\u6211\u4eec\u60f3\u8981\u5c06TextView\u8fdb\u884c\u4e00\u6b21360\u5ea6\u7684\u65cb\u8f6c\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeacecc77543776597\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-expand-button\" title=\"\u70b9\u51fb\u5c55\u5f00\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc77543776597-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc77543776597-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc77543776597-3\">3<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc77543776597-1\" class=\"crayon-line\"><span class=\"crayon-e\">ObjectAnimator <\/span><span class=\"crayon-v\">animator<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ObjectAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;rotation&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">360f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc77543776597-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setDuration<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">5000<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc77543776597-3\" class=\"crayon-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u91cc\u6211\u4eec\u5c06\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6539\u6210\u4e86\u201drotation\u201d\uff0c\u7136\u540e\u5c06\u52a8\u753b\u7684\u521d\u59cb\u503c\u548c\u7ed3\u675f\u503c\u5206\u522b\u8bbe\u7f6e\u62100\u548c360\uff0c\u73b0\u5728\u8fd0\u884c\u4e00\u4e0b\u4ee3\u7801\uff0c\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/ww3.sinaimg.cn\/mw690\/b254dc71gw1evfti6iwhmg207n0cfwge.gif\" alt=\"\" \/><\/p>\n<p>\u90a3\u4e48\u5982\u679c\u60f3\u8981\u5c06TextView\u5148\u5411\u5de6\u79fb\u51fa\u5c4f\u5e55\uff0c\u7136\u540e\u518d\u79fb\u52a8\u56de\u6765\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeacecc7b764647265\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-expand-button\" title=\"\u70b9\u51fb\u5c55\u5f00\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc7b764647265-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc7b764647265-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc7b764647265-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc7b764647265-4\">4<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc7b764647265-1\" class=\"crayon-line\"><span class=\"crayon-t\">float<\/span> <span class=\"crayon-v\">curTranslationX<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">getTranslationX<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc7b764647265-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-e\">ObjectAnimator <\/span><span class=\"crayon-v\">animator<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ObjectAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;translationX&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-v\">curTranslationX<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-cn\">500f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-v\">curTranslationX<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc7b764647265-3\" class=\"crayon-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setDuration<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">5000<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc7b764647265-4\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u8fd9\u91cc\u6211\u4eec\u5148\u662f\u8c03\u7528\u4e86TextView\u7684getTranslationX()\u65b9\u6cd5\u6765\u83b7\u53d6\u5230\u5f53\u524dTextView\u7684translationX\u7684\u4f4d\u7f6e\uff0c\u7136\u540eofFloat()\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u4f20\u5165\u201dtranslationX\u201d\uff0c\u7d27\u63a5\u7740\u540e\u9762\u4e09\u4e2a\u53c2\u6570\u7528\u4e8e\u544a\u8bc9\u7cfb\u7edfTextView\u5e94\u8be5\u600e\u4e48\u79fb\u52a8\uff0c\u73b0\u5728\u8fd0\u884c\u4e00\u4e0b\u4ee3\u7801\uff0c\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/ww1.sinaimg.cn\/mw690\/b254dc71gw1evfti7efzqg207n0cft9m.gif\" alt=\"\" \/><\/p>\n<p>\u7136\u540e\u6211\u4eec\u8fd8\u53ef\u4ee5TextView\u8fdb\u884c\u7f29\u653e\u64cd\u4f5c\uff0c\u6bd4\u5982\u8bf4\u5c06TextView\u5728\u5782\u76f4\u65b9\u5411\u4e0a\u653e\u59273\u500d\u518d\u8fd8\u539f\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeacecc7f862002966\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-expand-button\" title=\"\u70b9\u51fb\u5c55\u5f00\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc7f862002966-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc7f862002966-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc7f862002966-3\">3<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc7f862002966-1\" class=\"crayon-line\"><span class=\"crayon-e\">ObjectAnimator <\/span><span class=\"crayon-v\">animator<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ObjectAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;scaleY&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">3f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc7f862002966-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setDuration<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">5000<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc7f862002966-3\" class=\"crayon-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u8fd9\u91cc\u5c06ofFloat()\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u6539\u6210\u4e86\u201dscaleY\u201d\uff0c\u8868\u793a\u5728\u5782\u76f4\u65b9\u5411\u4e0a\u8fdb\u884c\u7f29\u653e\uff0c\u73b0\u5728\u91cd\u65b0\u8fd0\u884c\u4e00\u4e0b\u7a0b\u5e8f\uff0c\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/ww1.sinaimg.cn\/mw690\/b254dc71gw1evfti7yivdg207n0cf0u8.gif\" alt=\"\" \/><\/p>\n<p>\u5230\u76ee\u524d\u4e3a\u6b62\uff0cObjectAnimator\u7684\u7528\u6cd5\u8fd8\u7b97\u662f\u76f8\u5f53\u7b80\u5355\u5427\uff0c\u4f46\u662f\u6211\u76f8\u4fe1\u80af\u5b9a\u4f1a\u6709\u4e0d\u5c11\u670b\u53cb\u73b0\u5728\u5fc3\u91cc\u90fd\u6709\u540c\u6837\u4e00\u4e2a\u7591\u95ee\uff0c\u5c31\u662fofFloat()\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u5230\u5e95\u53ef\u4ee5\u4f20\u54ea\u4e9b\u503c\u5462\uff1f\u76ee\u524d\u6211\u4eec\u4f7f\u7528\u8fc7\u4e86alpha\u3001rotation\u3001translationX\u548cscaleY\u8fd9\u51e0\u4e2a\u503c\uff0c\u5206\u522b\u53ef\u4ee5\u5b8c\u6210\u6de1\u5165\u6de1\u51fa\u3001\u65cb\u8f6c\u3001\u6c34\u5e73\u79fb\u52a8\u3001\u5782\u76f4\u7f29\u653e\u8fd9\u51e0\u79cd\u52a8\u753b\uff0c\u90a3\u4e48\u8fd8\u6709\u54ea\u4e9b\u503c\u662f\u53ef\u4ee5\u4f7f\u7528\u7684\u5462\uff1f\u5176\u5b9e\u8fd9\u4e2a\u95ee\u9898\u7684\u7b54\u6848\u975e\u5e38\u7384\u4e4e\uff0c\u5c31\u662f\u6211\u4eec\u53ef\u4ee5\u4f20\u5165\u4efb\u610f\u7684\u503c\u5230ofFloat()\u65b9\u6cd5\u7684\u7b2c\u4e8c\u4e2a\u53c2\u6570\u5f53\u4e2d\u3002\u4efb\u610f\u7684\u503c\uff1f\u76f8\u4fe1\u8fd9\u5f88\u51fa\u4e4e\u5927\u5bb6\u7684\u610f\u6599\u5427\uff0c\u4f46\u4e8b\u5b9e\u5c31\u662f\u5982\u6b64\u3002\u56e0\u4e3aObjectAnimator\u5728\u8bbe\u8ba1\u7684\u65f6\u5019\u5c31\u6ca1\u6709\u9488\u5bf9\u4e8eView\u6765\u8fdb\u884c\u8bbe\u8ba1\uff0c\u800c\u662f\u9488\u5bf9\u4e8e\u4efb\u610f\u5bf9\u8c61\u7684\uff0c\u5b83\u6240\u8d1f\u8d23\u7684\u5de5\u4f5c\u5c31\u662f\u4e0d\u65ad\u5730\u5411\u67d0\u4e2a\u5bf9\u8c61\u4e2d\u7684\u67d0\u4e2a\u5c5e\u6027\u8fdb\u884c\u8d4b\u503c\uff0c\u7136\u540e\u5bf9\u8c61\u6839\u636e\u5c5e\u6027\u503c\u7684\u6539\u53d8\u518d\u6765\u51b3\u5b9a\u5982\u4f55\u5c55\u73b0\u51fa\u6765\u3002<\/p>\n<p>\u90a3\u4e48\u6bd4\u5982\u8bf4\u6211\u4eec\u8c03\u7528\u4e0b\u9762\u8fd9\u6837\u4e00\u6bb5\u4ee3\u7801\uff1a<\/p>\n<div id=\"crayon-5679eeacecc83821641378\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc83821641378-1\">1<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc83821641378-1\" class=\"crayon-line\"><span class=\"crayon-v\">ObjectAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;alpha&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u5176\u5b9e\u8fd9\u6bb5\u4ee3\u7801\u7684\u610f\u601d\u5c31\u662fObjectAnimator\u4f1a\u5e2e\u6211\u4eec\u4e0d\u65ad\u5730\u6539\u53d8textview\u5bf9\u8c61\u4e2dalpha\u5c5e\u6027\u7684\u503c\uff0c\u4ece1f\u53d8\u5316\u52300f\u3002\u7136\u540etextview\u5bf9\u8c61\u9700\u8981\u6839\u636ealpha\u5c5e\u6027\u503c\u7684\u6539\u53d8\u6765\u4e0d\u65ad\u5237\u65b0\u754c\u9762\u7684\u663e\u793a\uff0c\u4ece\u800c\u8ba9\u7528\u6237\u53ef\u4ee5\u770b\u51fa\u6de1\u5165\u6de1\u51fa\u7684\u52a8\u753b\u6548\u679c\u3002<\/p>\n<p>\u90a3\u4e48textview\u5bf9\u8c61\u4e2d\u662f\u4e0d\u662f\u6709alpha\u5c5e\u6027\u8fd9\u4e2a\u503c\u5462\uff1f\u6ca1\u6709\uff0c\u4e0d\u4ec5textview\u6ca1\u6709\u8fd9\u4e2a\u5c5e\u6027\uff0c\u8fde\u5b83\u6240\u6709\u7684\u7236\u7c7b\u4e5f\u662f\u6ca1\u6709\u8fd9\u4e2a\u5c5e\u6027\u7684\uff01\u8fd9\u5c31\u5947\u602a\u4e86\uff0ctextview\u5f53\u4e2d\u5e76\u6ca1\u6709alpha\u8fd9\u4e2a\u5c5e\u6027\uff0cObjectAnimator\u662f\u5982\u4f55\u8fdb\u884c\u64cd\u4f5c\u7684\u5462\uff1f\u5176\u5b9eObjectAnimator\u5185\u90e8\u7684\u5de5\u4f5c\u673a\u5236\u5e76\u4e0d\u662f\u76f4\u63a5\u5bf9\u6211\u4eec\u4f20\u5165\u7684\u5c5e\u6027\u540d\u8fdb\u884c\u64cd\u4f5c\u7684\uff0c\u800c\u662f\u4f1a\u53bb\u5bfb\u627e\u8fd9\u4e2a\u5c5e\u6027\u540d\u5bf9\u5e94\u7684get\u548cset\u65b9\u6cd5\uff0c\u56e0\u6b64alpha\u5c5e\u6027\u6240\u5bf9\u5e94\u7684get\u548cset\u65b9\u6cd5\u5e94\u8be5\u5c31\u662f\uff1a<\/p>\n<div id=\"crayon-5679eeacecc88176723302\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc88176723302-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc88176723302-2\">2<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc88176723302-1\" class=\"crayon-line\"><span class=\"crayon-m\">public<\/span> <span class=\"crayon-t\">void<\/span> <span class=\"crayon-e\">setAlpha<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-t\">float<\/span> <span class=\"crayon-v\">value<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc88176723302-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-m\">public<\/span> <span class=\"crayon-t\">float<\/span> <span class=\"crayon-e\">getAlpha<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u90a3\u4e48textview\u5bf9\u8c61\u4e2d\u662f\u5426\u6709\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u5462\uff1f\u786e\u5b9e\u6709\uff0c\u5e76\u4e14\u8fd9\u4e24\u4e2a\u65b9\u6cd5\u662f\u7531View\u5bf9\u8c61\u63d0\u4f9b\u7684\uff0c\u4e5f\u5c31\u662f\u8bf4\u4e0d\u4ec5TextView\u53ef\u4ee5\u4f7f\u7528\u8fd9\u4e2a\u5c5e\u6027\u6765\u8fdb\u884c\u6de1\u5165\u6de1\u51fa\u52a8\u753b\u64cd\u4f5c\uff0c\u4efb\u4f55\u7ee7\u627f\u81eaView\u7684\u5bf9\u8c61\u90fd\u53ef\u4ee5\u7684\u3002<\/p>\n<p>\u65e2\u7136alpha\u662f\u8fd9\u4e2a\u6837\u5b50\uff0c\u76f8\u4fe1\u5927\u5bb6\u4e00\u5b9a\u5df2\u7ecf\u660e\u767d\u4e86\uff0c\u524d\u9762\u6211\u4eec\u6240\u7528\u7684\u6240\u6709\u5c5e\u6027\u90fd\u662f\u8fd9\u4e2a\u5de5\u4f5c\u539f\u7406\uff0c\u90a3\u4e48View\u5f53\u4e2d\u4e00\u5b9a\u4e5f\u5b58\u5728\u7740setRotation()\u3001getRotation()\u3001setTranslationX()\u3001getTranslationX()\u3001setScaleY()\u3001getScaleY()\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4e0d\u4fe1\u7684\u8bdd\u4f60\u53ef\u4ee5\u5230View\u5f53\u4e2d\u53bb\u627e\u4e00\u4e0b\u3002<\/p>\n<h2><a name=\"t3\"><\/a>\u7ec4\u5408\u52a8\u753b<\/h2>\n<p>\u72ec\u7acb\u7684\u52a8\u753b\u80fd\u591f\u5b9e\u73b0\u7684\u89c6\u89c9\u6548\u679c\u6bd5\u7adf\u662f\u76f8\u5f53\u6709\u9650\u7684\uff0c\u56e0\u6b64\u5c06\u591a\u4e2a\u52a8\u753b\u7ec4\u5408\u5230\u4e00\u8d77\u64ad\u653e\u5c31\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u5e78\u8fd0\u7684\u662f\uff0cAndroid\u56e2\u961f\u5728\u8bbe\u8ba1\u5c5e\u6027\u52a8\u753b\u7684\u65f6\u5019\u4e5f\u5145\u5206\u8003\u8651\u5230\u4e86\u7ec4\u5408\u52a8\u753b\u7684\u529f\u80fd\uff0c\u56e0\u6b64\u63d0\u4f9b\u4e86\u4e00\u5957\u975e\u5e38\u4e30\u5bcc\u7684API\u6765\u8ba9\u6211\u4eec\u5c06\u591a\u4e2a\u52a8\u753b\u7ec4\u5408\u5230\u4e00\u8d77\u3002<\/p>\n<p>\u5b9e\u73b0\u7ec4\u5408\u52a8\u753b\u529f\u80fd\u4e3b\u8981\u9700\u8981\u501f\u52a9AnimatorSet\u8fd9\u4e2a\u7c7b\uff0c\u8fd9\u4e2a\u7c7b\u63d0\u4f9b\u4e86\u4e00\u4e2aplay()\u65b9\u6cd5\uff0c\u5982\u679c\u6211\u4eec\u5411\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\u4f20\u5165\u4e00\u4e2aAnimator\u5bf9\u8c61(ValueAnimator\u6216ObjectAnimator)\u5c06\u4f1a\u8fd4\u56de\u4e00\u4e2aAnimatorSet.Builder\u7684\u5b9e\u4f8b\uff0cAnimatorSet.Builder\u4e2d\u5305\u62ec\u4ee5\u4e0b\u56db\u4e2a\u65b9\u6cd5\uff1a<\/p>\n<ul>\n<li>after(Animator anim) \u00a0 \u5c06\u73b0\u6709\u52a8\u753b\u63d2\u5165\u5230\u4f20\u5165\u7684\u52a8\u753b\u4e4b\u540e\u6267\u884c<\/li>\n<li>after(long delay) \u00a0 \u5c06\u73b0\u6709\u52a8\u753b\u5ef6\u8fdf\u6307\u5b9a\u6beb\u79d2\u540e\u6267\u884c<\/li>\n<li>before(Animator anim) \u00a0 \u5c06\u73b0\u6709\u52a8\u753b\u63d2\u5165\u5230\u4f20\u5165\u7684\u52a8\u753b\u4e4b\u524d\u6267\u884c<\/li>\n<li>with(Animator anim) \u00a0 \u5c06\u73b0\u6709\u52a8\u753b\u548c\u4f20\u5165\u7684\u52a8\u753b\u540c\u65f6\u6267\u884c<\/li>\n<\/ul>\n<p>\u597d\u7684\uff0c\u6709\u4e86\u8fd9\u56db\u4e2a\u65b9\u6cd5\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5b8c\u6210\u7ec4\u5408\u52a8\u753b\u7684\u903b\u8f91\u4e86\uff0c\u90a3\u4e48\u6bd4\u5982\u8bf4\u6211\u4eec\u60f3\u8981\u8ba9TextView\u5148\u4ece\u5c4f\u5e55\u5916\u79fb\u52a8\u8fdb\u5c4f\u5e55\uff0c\u7136\u540e\u5f00\u59cb\u65cb\u8f6c360\u5ea6\uff0c\u65cb\u8f6c\u7684\u540c\u65f6\u8fdb\u884c\u6de1\u5165\u6de1\u51fa\u64cd\u4f5c\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeacecc8d078715863\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-expand-button\" title=\"\u70b9\u51fb\u5c55\u5f00\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc8d078715863-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc8d078715863-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc8d078715863-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc8d078715863-4\">4<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc8d078715863-5\">5<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc8d078715863-6\">6<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc8d078715863-7\">7<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc8d078715863-1\" class=\"crayon-line\"><span class=\"crayon-e\">ObjectAnimator <\/span><span class=\"crayon-v\">moveIn<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ObjectAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;translationX&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-o\">&#8211;<\/span><span class=\"crayon-cn\">500f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc8d078715863-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-e\">ObjectAnimator <\/span><span class=\"crayon-v\">rotate<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ObjectAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;rotation&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">360f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc8d078715863-3\" class=\"crayon-line\"><span class=\"crayon-e\">ObjectAnimator <\/span><span class=\"crayon-v\">fadeInOut<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">ObjectAnimator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">ofFloat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">textview<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-s\">&#8220;alpha&#8221;<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">0f<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-cn\">1f<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc8d078715863-4\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-e\">AnimatorSet <\/span><span class=\"crayon-v\">animSet<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-r\">new<\/span> <span class=\"crayon-e\">AnimatorSet<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc8d078715863-5\" class=\"crayon-line\"><span class=\"crayon-v\">animSet<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">play<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">rotate<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">with<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">fadeInOut<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">after<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">moveIn<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc8d078715863-6\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">animSet<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setDuration<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-cn\">5000<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeacecc8d078715863-7\" class=\"crayon-line\"><span class=\"crayon-v\">animSet<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u8fd9\u91cc\u6211\u4eec\u5148\u662f\u628a\u4e09\u4e2a\u52a8\u753b\u7684\u5bf9\u8c61\u5168\u90e8\u521b\u5efa\u51fa\u6765\uff0c\u7136\u540enew\u51fa\u4e00\u4e2aAnimatorSet\u5bf9\u8c61\u4e4b\u540e\u5c06\u8fd9\u4e09\u4e2a\u52a8\u753b\u5bf9\u8c61\u8fdb\u884c\u64ad\u653e\u6392\u5e8f\uff0c\u8ba9\u65cb\u8f6c\u548c\u6de1\u5165\u6de1\u51fa\u52a8\u753b\u540c\u65f6\u8fdb\u884c\uff0c\u5e76\u628a\u5b83\u4eec\u63d2\u5165\u5230\u4e86\u5e73\u79fb\u52a8\u753b\u7684\u540e\u9762\uff0c\u6700\u540e\u662f\u8bbe\u7f6e\u52a8\u753b\u65f6\u957f\u4ee5\u53ca\u542f\u52a8\u52a8\u753b\u3002\u8fd0\u884c\u4e00\u4e0b\u4e0a\u8ff0\u4ee3\u7801\uff0c\u6548\u679c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/img.blog.csdn.net\/20150406202028260\" alt=\"\" \/><\/p>\n<h2><a name=\"t4\"><\/a>Animator\u76d1\u542c\u5668<\/h2>\n<p>\u5728\u5f88\u591a\u65f6\u5019\uff0c\u6211\u4eec\u5e0c\u671b\u53ef\u4ee5\u76d1\u542c\u5230\u52a8\u753b\u7684\u5404\u79cd\u4e8b\u4ef6\uff0c\u6bd4\u5982\u52a8\u753b\u4f55\u65f6\u5f00\u59cb\uff0c\u4f55\u65f6\u7ed3\u675f\uff0c\u7136\u540e\u5728\u5f00\u59cb\u6216\u8005\u7ed3\u675f\u7684\u65f6\u5019\u53bb\u6267\u884c\u4e00\u4e9b\u903b\u8f91\u5904\u7406\u3002\u8fd9\u4e2a\u529f\u80fd\u662f\u5b8c\u5168\u53ef\u4ee5\u5b9e\u73b0\u7684\uff0cAnimator\u7c7b\u5f53\u4e2d\u63d0\u4f9b\u4e86\u4e00\u4e2aaddListener()\u65b9\u6cd5\uff0c\u8fd9\u4e2a\u65b9\u6cd5\u63a5\u6536\u4e00\u4e2aAnimatorListener\uff0c\u6211\u4eec\u53ea\u9700\u8981\u53bb\u5b9e\u73b0\u8fd9\u4e2aAnimatorListener\u5c31\u53ef\u4ee5\u76d1\u542c\u52a8\u753b\u7684\u5404\u79cd\u4e8b\u4ef6\u4e86\u3002<\/p>\n<p>\u5927\u5bb6\u5df2\u7ecf\u77e5\u9053\uff0cObjectAnimator\u662f\u7ee7\u627f\u81eaValueAnimator\u7684\uff0c\u800cValueAnimator\u53c8\u662f\u7ee7\u627f\u81eaAnimator\u7684\uff0c\u56e0\u6b64\u4e0d\u7ba1\u662fValueAnimator\u8fd8\u662fObjectAnimator\u90fd\u662f\u53ef\u4ee5\u4f7f\u7528addListener()\u8fd9\u4e2a\u65b9\u6cd5\u7684\u3002\u53e6\u5916AnimatorSet\u4e5f\u662f\u7ee7\u627f\u81eaAnimator\u7684\uff0c\u56e0\u6b64addListener()\u8fd9\u4e2a\u65b9\u6cd5\u7b97\u662f\u4e2a\u901a\u7528\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u6dfb\u52a0\u4e00\u4e2a\u76d1\u542c\u5668\u7684\u4ee3\u7801\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div id=\"crayon-5679eeacecc91201191543\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc91201191543-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc91201191543-4\">4<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-5\">5<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc91201191543-6\">6<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-7\">7<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc91201191543-8\">8<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-9\">9<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc91201191543-10\">10<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-11\">11<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc91201191543-12\">12<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-13\">13<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc91201191543-14\">14<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-15\">15<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc91201191543-16\">16<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc91201191543-17\">17<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc91201191543-1\" class=\"crayon-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">addListener<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-r\">new<\/span> <span class=\"crayon-e\">AnimatorListener<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-n\">@Override<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-3\" class=\"crayon-line\"><span class=\"crayon-m\">public<\/span> <span class=\"crayon-t\">void<\/span> <span class=\"crayon-e\">onAnimationStart<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-e\">Animator <\/span><span class=\"crayon-v\">animation<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-4\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-sy\">}<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-5\" class=\"crayon-line\"><\/div>\n<div id=\"crayon-5679eeacecc91201191543-6\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-n\">@Override<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-7\" class=\"crayon-line\"><span class=\"crayon-m\">public<\/span> <span class=\"crayon-t\">void<\/span> <span class=\"crayon-e\">onAnimationRepeat<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-e\">Animator <\/span><span class=\"crayon-v\">animation<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-8\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-sy\">}<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-9\" class=\"crayon-line\"><\/div>\n<div id=\"crayon-5679eeacecc91201191543-10\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-n\">@Override<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-11\" class=\"crayon-line\"><span class=\"crayon-m\">public<\/span> <span class=\"crayon-t\">void<\/span> <span class=\"crayon-e\">onAnimationEnd<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-e\">Animator <\/span><span class=\"crayon-v\">animation<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-12\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-sy\">}<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-13\" class=\"crayon-line\"><\/div>\n<div id=\"crayon-5679eeacecc91201191543-14\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-n\">@Override<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-15\" class=\"crayon-line\"><span class=\"crayon-m\">public<\/span> <span class=\"crayon-t\">void<\/span> <span class=\"crayon-e\">onAnimationCancel<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-e\">Animator <\/span><span class=\"crayon-v\">animation<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-16\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-sy\">}<\/span><\/div>\n<div id=\"crayon-5679eeacecc91201191543-17\" class=\"crayon-line\"><span class=\"crayon-sy\">}<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u53ef\u4ee5\u770b\u5230\uff0c\u6211\u4eec\u9700\u8981\u5b9e\u73b0\u63a5\u53e3\u4e2d\u7684\u56db\u4e2a\u65b9\u6cd5\uff0conAnimationStart()\u65b9\u6cd5\u4f1a\u5728\u52a8\u753b\u5f00\u59cb\u7684\u65f6\u5019\u8c03\u7528\uff0conAnimationRepeat()\u65b9\u6cd5\u4f1a\u5728\u52a8\u753b\u91cd\u590d\u6267\u884c\u7684\u65f6\u5019\u8c03\u7528\uff0conAnimationEnd()\u65b9\u6cd5\u4f1a\u5728\u52a8\u753b\u7ed3\u675f\u7684\u65f6\u5019\u8c03\u7528\uff0conAnimationCancel()\u65b9\u6cd5\u4f1a\u5728\u52a8\u753b\u88ab\u53d6\u6d88\u7684\u65f6\u5019\u8c03\u7528\u3002<\/p>\n<p>\u4f46\u662f\u4e5f\u8bb8\u5f88\u591a\u65f6\u5019\u6211\u4eec\u5e76\u4e0d\u60f3\u8981\u76d1\u542c\u90a3\u4e48\u591a\u4e2a\u4e8b\u4ef6\uff0c\u53ef\u80fd\u6211\u53ea\u60f3\u8981\u76d1\u542c\u52a8\u753b\u7ed3\u675f\u8fd9\u4e00\u4e2a\u4e8b\u4ef6\uff0c\u90a3\u4e48\u6bcf\u6b21\u90fd\u8981\u5c06\u56db\u4e2a\u63a5\u53e3\u5168\u90e8\u5b9e\u73b0\u4e00\u904d\u5c31\u663e\u5f97\u975e\u5e38\u7e41\u7410\u3002\u6ca1\u5173\u7cfb\uff0c\u4e3a\u6b64Android\u63d0\u4f9b\u4e86\u4e00\u4e2a\u9002\u914d\u5668\u7c7b\uff0c\u53eb\u4f5cAnimatorListenerAdapter\uff0c\u4f7f\u7528\u8fd9\u4e2a\u7c7b\u5c31\u53ef\u4ee5\u89e3\u51b3\u6389\u5b9e\u73b0\u63a5\u53e3\u7e41\u7410\u7684\u95ee\u9898\u4e86\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div id=\"crayon-5679eeacecc9e532646006\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecc9e532646006-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecc9e532646006-2\">2<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecc9e532646006-1\" class=\"crayon-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">addListener<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-r\">new<\/span> <span class=\"crayon-e\">AnimatorListenerAdapter<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecc9e532646006-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-sy\">}<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u8fd9\u91cc\u6211\u4eec\u5411addListener()\u65b9\u6cd5\u4e2d\u4f20\u5165\u8fd9\u4e2a\u9002\u914d\u5668\u5bf9\u8c61\uff0c\u7531\u4e8eAnimatorListenerAdapter\u4e2d\u5df2\u7ecf\u5c06\u6bcf\u4e2a\u63a5\u53e3\u90fd\u5b9e\u73b0\u597d\u4e86\uff0c\u6240\u4ee5\u8fd9\u91cc\u4e0d\u7528\u5b9e\u73b0\u4efb\u4f55\u4e00\u4e2a\u65b9\u6cd5\u4e5f\u4e0d\u4f1a\u62a5\u9519\u3002\u90a3\u4e48\u5982\u679c\u6211\u60f3\u76d1\u542c\u52a8\u753b\u7ed3\u675f\u8fd9\u4e2a\u4e8b\u4ef6\uff0c\u5c31\u53ea\u9700\u8981\u5355\u72ec\u91cd\u5199\u8fd9\u4e00\u4e2a\u65b9\u6cd5\u5c31\u53ef\u4ee5\u4e86\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<div id=\"crayon-5679eeacecca3356975547\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecca3356975547-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecca3356975547-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecca3356975547-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecca3356975547-4\">4<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecca3356975547-5\">5<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecca3356975547-1\" class=\"crayon-line\"><span class=\"crayon-v\">anim<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">addListener<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-r\">new<\/span> <span class=\"crayon-e\">AnimatorListenerAdapter<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecca3356975547-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-n\">@Override<\/span><\/div>\n<div id=\"crayon-5679eeacecca3356975547-3\" class=\"crayon-line\"><span class=\"crayon-m\">public<\/span> <span class=\"crayon-t\">void<\/span> <span class=\"crayon-e\">onAnimationEnd<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-e\">Animator <\/span><span class=\"crayon-v\">animation<\/span><span class=\"crayon-sy\">)<\/span> <span class=\"crayon-sy\">{<\/span><\/div>\n<div id=\"crayon-5679eeacecca3356975547-4\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-sy\">}<\/span><\/div>\n<div id=\"crayon-5679eeacecca3356975547-5\" class=\"crayon-line\"><span class=\"crayon-sy\">}<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<h2>\u4f7f\u7528XML\u7f16\u5199\u52a8\u753b<\/h2>\n<p>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee3\u7801\u6765\u7f16\u5199\u6240\u6709\u7684\u52a8\u753b\u529f\u80fd\uff0c\u8fd9\u4e5f\u662f\u6700\u5e38\u7528\u7684\u4e00\u79cd\u505a\u6cd5\u3002\u4e0d\u8fc7\uff0c\u8fc7\u53bb\u7684\u8865\u95f4\u52a8\u753b\u9664\u4e86\u4f7f\u7528\u4ee3\u7801\u7f16\u5199\u4e4b\u5916\u4e5f\u662f\u53ef\u4ee5\u4f7f\u7528XML\u7f16\u5199\u7684\uff0c\u56e0\u6b64\u5c5e\u6027\u52a8\u753b\u4e5f\u63d0\u4f9b\u4e86\u8fd9\u4e00\u529f\u80fd\uff0c\u5373\u901a\u8fc7XML\u6765\u5b8c\u6210\u548c\u4ee3\u7801\u4e00\u6837\u7684\u5c5e\u6027\u52a8\u753b\u529f\u80fd\u3002<\/p>\n<p>\u901a\u8fc7XML\u6765\u7f16\u5199\u52a8\u753b\u53ef\u80fd\u4f1a\u6bd4\u901a\u8fc7\u4ee3\u7801\u6765\u7f16\u5199\u52a8\u753b\u8981\u6162\u4e00\u4e9b\uff0c\u4f46\u662f\u5728\u91cd\u7528\u65b9\u9762\u5c06\u4f1a\u53d8\u5f97\u975e\u5e38\u8f7b\u677e\uff0c\u6bd4\u5982\u67d0\u4e2a\u5c06\u901a\u7528\u7684\u52a8\u753b\u7f16\u5199\u5230XML\u91cc\u9762\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u5404\u4e2a\u754c\u9762\u5f53\u4e2d\u8f7b\u677e\u53bb\u91cd\u7528\u5b83\u3002<\/p>\n<p>\u5982\u679c\u60f3\u8981\u4f7f\u7528XML\u6765\u7f16\u5199\u52a8\u753b\uff0c\u9996\u5148\u8981\u5728res\u76ee\u5f55\u4e0b\u9762\u65b0\u5efa\u4e00\u4e2aanimator\u6587\u4ef6\u5939\uff0c\u6240\u6709\u5c5e\u6027\u52a8\u753b\u7684XML\u6587\u4ef6\u90fd\u5e94\u8be5\u5b58\u653e\u5728\u8fd9\u4e2a\u6587\u4ef6\u5939\u5f53\u4e2d\u3002\u7136\u540e\u5728XML\u6587\u4ef6\u4e2d\u6211\u4eec\u4e00\u5171\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4e09\u79cd\u6807\u7b7e\uff1a<\/p>\n<ul>\n<li>&lt;animator&gt; \u00a0\u5bf9\u5e94\u4ee3\u7801\u4e2d\u7684ValueAnimator<\/li>\n<li>&lt;objectAnimator&gt; \u00a0\u5bf9\u5e94\u4ee3\u7801\u4e2d\u7684ObjectAnimator<\/li>\n<li>&lt;set&gt; \u00a0\u5bf9\u5e94\u4ee3\u7801\u4e2d\u7684AnimatorSet<\/li>\n<\/ul>\n<p>\u90a3\u4e48\u6bd4\u5982\u8bf4\u6211\u4eec\u60f3\u8981\u5b9e\u73b0\u4e00\u4e2a\u4ece0\u5230100\u5e73\u6ed1\u8fc7\u6e21\u7684\u52a8\u753b\uff0c\u5728XML\u5f53\u4e2d\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeacecca8910327382\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">XHTML<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecca8910327382-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecca8910327382-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeacecca8910327382-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeacecca8910327382-4\">4<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeacecca8910327382-1\" class=\"crayon-line\"><span class=\"crayon-r \">&lt;animator <\/span>xmlns<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">android<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;http:\/\/schemas.android.com\/apk\/res\/android&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeacecca8910327382-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueFrom<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;0&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeacecca8910327382-3\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueTo<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;100&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeacecca8910327382-4\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueType<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;intType&#8221;<\/span><span class=\"crayon-r \">\/&gt;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u800c\u5982\u679c\u6211\u4eec\u60f3\u5c06\u4e00\u4e2a\u89c6\u56fe\u7684alpha\u5c5e\u6027\u4ece1\u53d8\u62100\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeaceccab667565183\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">XHTML<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccab667565183-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccab667565183-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccab667565183-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccab667565183-4\">4<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccab667565183-5\">5<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeaceccab667565183-1\" class=\"crayon-line\"><span class=\"crayon-r \">&lt;objectAnimator <\/span>xmlns<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">android<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;http:\/\/schemas.android.com\/apk\/res\/android&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccab667565183-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueFrom<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;1&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccab667565183-3\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueTo<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;0&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccab667565183-4\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueType<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;floatType&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccab667565183-5\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">propertyName<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;alpha&#8221;<\/span><span class=\"crayon-r \">\/&gt;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u5176\u5b9eXML\u7f16\u5199\u52a8\u753b\u5728\u53ef\u8bfb\u6027\u65b9\u9762\u8fd8\u662f\u633a\u9ad8\u7684\uff0c\u4e0a\u9762\u7684\u5185\u5bb9\u76f8\u4fe1\u4e0d\u7528\u6211\u505a\u89e3\u91ca\u5927\u5bb6\u4e5f\u90fd\u770b\u5f97\u61c2\u5427\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u6211\u4eec\u4e5f\u53ef\u4ee5\u4f7f\u7528XML\u6765\u5b8c\u6210\u590d\u6742\u7684\u7ec4\u5408\u52a8\u753b\u64cd\u4f5c\uff0c\u6bd4\u5982\u5c06\u4e00\u4e2a\u89c6\u56fe\u5148\u4ece\u5c4f\u5e55\u5916\u79fb\u52a8\u8fdb\u5c4f\u5e55\uff0c\u7136\u540e\u5f00\u59cb\u65cb\u8f6c360\u5ea6\uff0c\u65cb\u8f6c\u7684\u540c\u65f6\u8fdb\u884c\u6de1\u5165\u6de1\u51fa\u64cd\u4f5c\uff0c\u5c31\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n<div id=\"crayon-5679eeaceccaf876037950\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">XHTML<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-3\">3<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-4\">4<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-5\">5<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-6\">6<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-7\">7<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-8\">8<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-9\">9<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-10\">10<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-11\">11<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-12\">12<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-13\">13<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-14\">14<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-15\">15<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-16\">16<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-17\">17<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-18\">18<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-19\">19<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-20\">20<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-21\">21<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-22\">22<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-23\">23<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-24\">24<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-25\">25<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-26\">26<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-27\">27<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-28\">28<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-29\">29<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-30\">30<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-31\">31<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-32\">32<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-33\">33<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-34\">34<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-35\">35<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-36\">36<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-37\">37<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccaf876037950-38\">38<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccaf876037950-39\">39<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeaceccaf876037950-1\" class=\"crayon-line\"><span class=\"crayon-r \">&lt;set <\/span>xmlns<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">android<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;http:\/\/schemas.android.com\/apk\/res\/android&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">ordering<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;sequentially&#8221;<\/span><span class=\"crayon-r \"> &gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-3\" class=\"crayon-line\"><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-4\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;objectAnimator<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-5\" class=\"crayon-line\"><span class=\"crayon-r \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">duration<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;2000&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-6\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">propertyName<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;translationX&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-7\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueFrom<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;-500&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-8\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueTo<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;0&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-9\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueType<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;floatType&#8221;<\/span><span class=\"crayon-r \"> &gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-10\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;\/objectAnimator&gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-11\" class=\"crayon-line\"><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-12\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;set <\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">ordering<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;together&#8221;<\/span><span class=\"crayon-r \"> &gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-13\" class=\"crayon-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;objectAnimator<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-14\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-r \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">duration<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;3000&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-15\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">propertyName<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;rotation&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-16\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueFrom<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;0&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-17\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueTo<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;360&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-18\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueType<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;floatType&#8221;<\/span><span class=\"crayon-r \"> &gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-19\" class=\"crayon-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;\/objectAnimator&gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-20\" class=\"crayon-line crayon-striped-line\"><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-21\" class=\"crayon-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;set <\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">ordering<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;sequentially&#8221;<\/span><span class=\"crayon-r \"> &gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-22\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;objectAnimator<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-23\" class=\"crayon-line\"><span class=\"crayon-r \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">duration<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;1500&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-24\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">propertyName<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;alpha&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-25\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueFrom<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;1&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-26\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueTo<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;0&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-27\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueType<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;floatType&#8221;<\/span><span class=\"crayon-r \"> &gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-28\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;\/objectAnimator&gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-29\" class=\"crayon-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;objectAnimator<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-30\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-r \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">duration<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;1500&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-31\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">propertyName<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;alpha&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-32\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueFrom<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;0&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-33\" class=\"crayon-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueTo<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;1&#8221;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-34\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-h\">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>android<span class=\"crayon-o\">:<\/span><span class=\"crayon-e \">valueType<\/span><span class=\"crayon-o\">=<\/span><span class=\"crayon-s \">&#8220;floatType&#8221;<\/span><span class=\"crayon-r \"> &gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-35\" class=\"crayon-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;\/objectAnimator&gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-36\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;\/set&gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-37\" class=\"crayon-line\"><span class=\"crayon-i \">\u00a0\u00a0\u00a0\u00a0<\/span><span class=\"crayon-r \">&lt;\/set&gt;<\/span><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-38\" class=\"crayon-line crayon-striped-line\"><\/div>\n<div id=\"crayon-5679eeaceccaf876037950-39\" class=\"crayon-line\"><span class=\"crayon-r \">&lt;\/set&gt;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u8fd9\u6bb5XML\u5b9e\u73b0\u7684\u6548\u679c\u548c\u6211\u4eec\u521a\u624d\u901a\u8fc7\u4ee3\u7801\u6765\u5b9e\u73b0\u7684\u7ec4\u5408\u52a8\u753b\u7684\u6548\u679c\u662f\u4e00\u6a21\u4e00\u6837\u7684\uff0c\u6bcf\u4e2a\u53c2\u6570\u7684\u542b\u4e49\u90fd\u975e\u5e38\u6e05\u695a\uff0c\u76f8\u4fe1\u5927\u5bb6\u90fd\u662f\u4e00\u770b\u5c31\u61c2\uff0c\u6211\u5c31\u4e0d\u518d\u4e00\u4e00\u89e3\u91ca\u4e86\u3002<\/p>\n<p>\u6700\u540eXML\u6587\u4ef6\u662f\u7f16\u5199\u597d\u4e86\uff0c\u90a3\u4e48\u6211\u4eec\u5982\u4f55\u5728\u4ee3\u7801\u4e2d\u628a\u6587\u4ef6\u52a0\u8f7d\u8fdb\u6765\u5e76\u5c06\u52a8\u753b\u542f\u52a8\u5462\uff1f\u53ea\u9700\u8c03\u7528\u5982\u4e0b\u4ee3\u7801\u5373\u53ef\uff1a<\/p>\n<div id=\"crayon-5679eeaceccb4816789496\" class=\"crayon-syntax crayon-theme-eclipse crayon-font-monaco crayon-os-pc print-yes notranslate\" data-settings=\" minimize scroll-always\">\n<div class=\"crayon-toolbar\" data-settings=\" show\">\n<div class=\"crayon-tools\">\n<div class=\"crayon-button crayon-nums-button crayon-pressed\" title=\"\u5207\u6362\u662f\u5426\u663e\u793a\u884c\u7f16\u53f7\"><\/div>\n<div class=\"crayon-button crayon-plain-button\" title=\"\u7eaf\u6587\u672c\u663e\u793a\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-wrap-button\" title=\"\u5207\u6362\u81ea\u52a8\u6362\u884c\"><\/div>\n<div class=\"crayon-button crayon-expand-button\" title=\"\u70b9\u51fb\u5c55\u5f00\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-copy-button\" title=\"\u590d\u5236\u4ee3\u7801\"><\/div>\n<div class=\"crayon-button crayon-popup-button\" title=\"\u5728\u65b0\u7a97\u53e3\u4e2d\u663e\u793a\u4ee3\u7801\"><\/div>\n<p><span class=\"crayon-language\">Java<\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"crayon-plain-wrap\"><\/div>\n<div class=\"crayon-main\">\n<table class=\"crayon-table\">\n<tbody>\n<tr class=\"crayon-row\">\n<td class=\"crayon-nums \" data-settings=\"show\">\n<div class=\"crayon-nums-content\">\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccb4816789496-1\">1<\/div>\n<div class=\"crayon-num crayon-striped-num\" data-line=\"crayon-5679eeaceccb4816789496-2\">2<\/div>\n<div class=\"crayon-num\" data-line=\"crayon-5679eeaceccb4816789496-3\">3<\/div>\n<\/div>\n<\/td>\n<td class=\"crayon-code\">\n<div class=\"crayon-pre\">\n<div id=\"crayon-5679eeaceccb4816789496-1\" class=\"crayon-line\"><span class=\"crayon-e\">Animator <\/span><span class=\"crayon-v\">animator<\/span> <span class=\"crayon-o\">=<\/span> <span class=\"crayon-v\">AnimatorInflater<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">loadAnimator<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">context<\/span><span class=\"crayon-sy\">,<\/span> <span class=\"crayon-v\">R<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-v\">anim_file<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeaceccb4816789496-2\" class=\"crayon-line crayon-striped-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">setTarget<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-v\">view<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<div id=\"crayon-5679eeaceccb4816789496-3\" class=\"crayon-line\"><span class=\"crayon-v\">animator<\/span><span class=\"crayon-sy\">.<\/span><span class=\"crayon-e\">start<\/span><span class=\"crayon-sy\">(<\/span><span class=\"crayon-sy\">)<\/span><span class=\"crayon-sy\">;<\/span><\/div>\n<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p>\u8c03\u7528AnimatorInflater\u7684loadAnimator\u6765\u5c06XML\u52a8\u753b\u6587\u4ef6\u52a0\u8f7d\u8fdb\u6765\uff0c\u7136\u540e\u518d\u8c03\u7528setTarget()\u65b9\u6cd5\u5c06\u8fd9\u4e2a\u52a8\u753b\u8bbe\u7f6e\u5230\u67d0\u4e00\u4e2a\u5bf9\u8c61\u4e0a\u9762\uff0c\u6700\u540e\u518d\u8c03\u7528start()\u65b9\u6cd5\u542f\u52a8\u52a8\u753b\u5c31\u53ef\u4ee5\u4e86\uff0c\u5c31\u662f\u8fd9\u4e48\u7b80\u5355\u3002<\/p>\n<p>\u597d\u7684\uff0c\u901a\u8fc7\u672c\u7bc7\u6587\u7ae0\u7684\u5b66\u4e60\uff0c\u6211\u76f8\u4fe1\u5927\u5bb6\u5df2\u7ecf\u5bf9\u5c5e\u6027\u52a8\u753b\u7684\u57fa\u672c\u7528\u6cd5\u5df2\u7ecf\u6709\u4e86\u4e00\u4e2a\u76f8\u5f53\u4e0d\u9519\u7684\u8ba4\u8bc6\uff0c\u5e76\u628a\u6700\u5e38\u7528\u7684\u4e00\u4e9b\u529f\u80fd\u90fd\u638c\u63e1\u597d\u4e86\uff0c\u90a3\u4e48\u672c\u7bc7\u6587\u7ae0\u7684\u5185\u5bb9\u5c31\u5230\u8fd9\u91cc\uff0c\u4e0b\u7bc7\u6587\u7ae0\u5f53\u4e2d\u4f1a\u7ee7\u7eed\u4ecb\u7ecd\u5c5e\u6027\u52a8\u753b\uff0c\u8bb2\u89e3ValueAnimator\u548cObjectAnimator\u7684\u9ad8\u7ea7\u7528\u6cd5<br \/>\n\u611f\u5174\u8da3\u7684\u670b\u53cb\u8bf7\u7ee7\u7eed\u9605\u8bfb\u00a0<a title=\"Android\u5c5e\u6027\u52a8\u753b\u5b8c\u5168\u89e3\u6790(\u4e2d)\uff0cValueAnimator\u548cObjectAnimator\u7684\u9ad8\u7ea7\u7528\u6cd5\" href=\"https:\/\/ai.zhousir.top\/?p=1087\">Android\u5c5e\u6027\u52a8\u753b\u5b8c\u5168\u89e3\u6790(\u4e2d)\uff0cValueAnimator\u548cObjectAnimator\u7684\u9ad8\u7ea7\u7528\u6cd5\u00a0\u3002<\/a><br \/>\n\u539f\u6587\u51fa\u5904\uff1a <a href=\"http:\/\/blog.csdn.net\/guolin_blog\/article\/details\/43536355\" target=\"_blank\" rel=\"noopener\">guolin<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u624b\u673a\u4e0a\u53bb\u5b9e\u73b0\u4e00\u4e9b\u52a8\u753b\u6548\u679c\u7b97\u662f\u4ef6\u6bd4\u8f83\u70ab\u9177\u7684\u4e8b\u60c5\uff0c\u56e0\u6b64Android\u7cfb\u7edf\u5728\u4e00\u5f00\u59cb\u7684\u65f6\u5019\u5c31\u7ed9\u6211\u4eec\u63d0\u4f9b\u4e86\u4e24\u79cd\u5b9e\u73b0\u52a8\u753b [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[72],"tags":[],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1084"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1084"}],"version-history":[{"count":7,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1084\/revisions"}],"predecessor-version":[{"id":3561,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1084\/revisions\/3561"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1084"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}