{"id":1328,"date":"2016-02-26T11:51:12","date_gmt":"2016-02-26T03:51:12","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=1328"},"modified":"2016-02-29T22:31:45","modified_gmt":"2016-02-29T14:31:45","slug":"android-%e6%b5%ae%e5%8a%a8%e6%90%9c%e7%b4%a2%e6%a1%86-searchable-%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=1328","title":{"rendered":"Android \u6d6e\u52a8\u641c\u7d22\u6846 searchable \u4f7f\u7528"},"content":{"rendered":"

Android\u4e3a\u7a0b\u5e8f\u7684\u641c\u7d22\u529f\u80fd\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u641c\u7d22\u63a5\u53e3\uff0csearch dialog\u548csearch widget\uff0c\u8fd9\u91cc\u4ecb\u7ecdsearch dialog\u4f7f\u7528\u3002
\nsearch dialog \u53ea\u80fd\u4e3a\u4e8eactivity\u7a97\u53e3\u7684\u4e0a\u65b9\u3002\u4e0b\u9762\u4ee5\u70b9\u51fbEditText\u8f93\u5165\u6846\u542f\u52a8search dialog\u641c\u7d22\u6846\u4e3a\u4f8b:
\n\u6548\u679c\u5982\u4e0b<\/p>\n

\"search1\"<\/p>\n

\u5b9e\u73b0\u6b65\u9aa4\uff1a<\/p>\n

1. \u65b0\u5efasearchable.xml\u914d\u7f6e\u6587\u4ef6\uff0c\u653e\u5728res\/xml\u76ee\u5f55\u4e0b\u3002<\/strong><\/span>
\nsearchable.xml\u7528\u4e8e\u914d\u7f6e\u641c\u7d22\u6846\u76f8\u5173\u5c5e\u6027,\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9\u4e3a:<\/p>\n

[java]
\n <?xml version="1.0" encoding="utf-8"?>
\n <searchable xmlns:android="http:\/\/schemas.android.com\/apk\/res\/android"
\n android:label="@string\/app_name"
\n android:hint="@string\/search_hint"\/>[\/java]<\/p>\n

\u6ce8:android:lable\u662f\u552f\u4e00\u5fc5\u987b\u5b9a\u4e49\u7684\u5c5e\u6027\u3002\u5b83\u6307\u5411\u4e00\u4e2a\u5b57\u7b26\u4e32\uff0c\u662f\u5e94\u7528\u7a0b\u5e8f\u7684\u540d\u5b57\u3002
\n\u5b9e\u9645\u4e0a\u8be5label\u4e5f\u53ea\u6709\u5728search suggestions for Quick Search Box\u53ef\u7528\u65f6\u624d\u53ef\u89c1\u3002
\nandroid:hint\u5c5e\u6027\u4e0d\u662f\u5fc5\u987b\uff0c\u4f46\u662f\u8fd8\u662f\u63a8\u8350\u603b\u662f\u5b9a\u4e49\u5b83\u3002\u5b83\u662fsearch box\u7528\u6237\u8f93\u5165\u524d\u8f93\u5165\u6846\u4e2d\u7684\u63d0\u793a\u8bed\u3002<\/p>\n

\u5176\u5b83\u5c5e\u6027\u53ef\u4ee5\u67e5\u770bgoogle\u5b98\u65b9\u6587\u6863:<\/p>\n

[java]<?xml version="1.0" encoding="utf-8"?>
\n <searchable xmlns:android="http:\/\/schemas.android.com\/apk\/res\/android"
\n android:label="string resource"
\n android:hint="string resource"
\n android:searchMode=["queryRewriteFromData" | "queryRewriteFromText"]
\n android:searchButtonText="string resource"
\n android:inputType="inputType"
\n android:imeOptions="imeOptions"
\n android:searchSuggestAuthority="string"
\n android:searchSuggestPath="string"
\n android:searchSuggestSelection="string"
\n android:searchSuggestIntentAction="string"
\n android:searchSuggestIntentData="string"
\n android:searchSuggestThreshold="int"
\n android:includeInGlobalSearch=["true" | "false"]
\n android:searchSettingsDescription="string resource"
\n android:queryAfterZeroResults=["true" | "false"]
\n android:voiceSearchMode=["showVoiceSearchButton" | "launchWebSearch" | "launchRecognizer"]
\n android:voiceLanguageModel=["free-form" | "web_search"]
\n android:voicePromptText="string resource"
\n android:voiceLanguage="string"
\n android:voiceMaxResults="int"
\n >
\n <actionkey
\n android:keycode="KEYCODE"
\n android:queryActionMsg="string"
\n android:suggestActionMsg="string"
\n android:suggestActionMsgColumn="string" >
\n <\/searchable>[\/java]<\/p>\n

2. \u5728AndroidManifest.xml\u6587\u4ef6\u4e2d\u58f0\u660eSearchable Activity\u3002<\/span><\/strong>
\nSearchable Activity\u4e3a\u641c\u7d22\u7ed3\u679c\u663e\u793aActivity\uff0c\u53ef\u4ee5\u5b9a\u4e49\u4e3a\u641c\u7d22\u6846\u6240\u5728\u7684\u5f53\u524dActivity\uff0c\u4e5f\u53ef\u4ee5\u5355\u72ec\u5b9a\u4e49\u4e00\u4e2aActivity
\n\u8fd9\u91cc\u76f4\u63a5\u5b9a\u4e49\u5f53\u524d\u641c\u7d22\u6846\u6240\u5728SearchActivity.\u914d\u7f6e\u5982\u4e0b:<\/p>\n

[java] <\/p>\n

<application
\n android:allowBackup="true"
\n android:icon="@mipmap\/ic_launcher"
\n android:label="@string\/app_name"
\n android:supportsRtl="true"
\n android:theme="@style\/AppTheme">
\n <meta-data
\n android:name="android.app.default_searchable"
\n android:value=".SearchActivity"\/><\/p>\n

<activity android:name=".SearchActivity">
\n <intent-filter>
\n <action android:name="android.intent.action.MAIN" \/>
\n <category android:name="android.intent.category.LAUNCHER" \/>
\n <\/intent-filter>
\n <intent-filter>
\n <action android:name="android.intent.action.SEARCH" \/>
\n <\/intent-filter><\/p>\n

<meta-data
\n android:name="android.app.searchable"
\n android:resource="@xml\/searchable" \/>
\n <\/activity><\/p>\n

<\/application>
\n [\/java]<\/p>\n

\u6ce8:activity\u6807\u7b7e\u5185\u7684\u6807\u7b7e\u5fc5\u987b\u5305\u62ecandroid:name\u8fd9\u4e2a\u5c5e\u6027\uff0c\u800c\u4e14\u5176\u503c\u5fc5\u987b\u4e3a”android.app.searchable”\uff0c
\n\u8fd8\u5fc5\u987b\u5305\u62ecandroid:resource\u8fd9\u4e2a\u5c5e\u6027\uff0c\u5b83\u6307\u5b9a\u4e86\u6211\u4eec\u7684search dialog\u7684\u914d\u7f6e\u6587\u4ef6\u3002(res\/xml\/searchable.xml).<\/p>\n

3.\u542f\u52a8\u641c\u7d22\u6846search dailog\uff1a<\/span><\/strong>
\n\u5728activity\u4e2d\u8c03\u7528onSearchRequested()\u65b9\u6cd5<\/p>\n

[java]
\n @Override
\n public void onClick(View v) {
\n switch (v.getId()){
\n case R.id.search_edit:
\n onSearchRequested();
\n break;
\n }
\n }
\n [\/java]<\/p>\n

\u5982\u679c\u4f60\u8981\u5728\u6267\u884c\u641c\u7d22\u65f6\uff0c\u8fdb\u884c\u522b\u7684\u64cd\u4f5c\uff0c\u53ef\u4ee5\u91cd\u5199onSearchRequested()\u65b9\u6cd5 \u5982\u4e0b\uff1a<\/p>\n

[java] @Override
\n public boolean onSearchRequested() {
\n \/\/\u8fd9\u4e2a\u65b9\u6cd5\u4e2d\u5e72\u4f60\u60f3\u5e72\u7684\u4e8b
\n doSometingOther();
\n return super.onSearchRequested();
\n }[\/java]<\/p>\n

\u8fd8\u6709\u5982\u679c\u6211\u4eec\u60f3\u5728\u8c03\u7528\u7684\u65f6\u5019\u4f20\u9012\u4e00\u4e9b\u53c2\u6570 \u4e5f\u662f\u53ef\u4ee5\u7684<\/p>\n

[java] public boolean onSearchRequested() {
\n Log.i(TAG,"onSearchRequested————========");
\n Bundle appData = new Bundle();
\n appData.putString("key", "your info");
\n startSearch(null, true, appData, false);
\n return true;
\n }
\n[\/java]<\/p>\n

4. \u83b7\u53d6\u641c\u7d22\u5173\u952e\u5b57<\/strong><\/span>
\n\u641c\u7d22\u6846\u4e2d\u8f93\u5165\u7684\u641c\u7d22\u5173\u952e\u5b57\u901a\u8fc7\u4e0b\u9762\u4ee3\u7801\u53ef\u4ee5\u53d6\u5230:
\nString query = intent.getStringExtra(SearchManager.QUERY);
\n\u4f46\u5728\u83b7\u53d6\u524d\u5e94\u8be5\u5148\u5224\u65adIntent\u4e2daction\u662f\u5426\u4e3a\u641c\u7d22action:”android.intent.action.SEARCH”<\/p>\n

[java]
\n Intent intent = getIntent();
\n if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
\n String query = intent.getStringExtra(SearchManager.QUERY);<\/p>\n

}
\n [\/java]<\/p>\n

5.\u641c\u7d22\u7ed3\u679c\u5904\u7406\u65b9\u5f0f<\/strong><\/span>
\n\u5728\u524d\u9762\u5df2\u7ecf\u63d0\u8fc7\uff0c\u641c\u7d22\u7ed3\u679c\u53ef\u4ee5\u5728\u5355\u72ec\u4e00\u4e2a\u7c7b\u91cc\u5904\u7406\uff0c\u4e5f\u53ef\u4ee5\u5728\u5f53\u524d\u641c\u7d22\u6846\u6240\u5728\u7c7b\u5904\u7406,\u5982\u679c\u5728\u5f53\u524d\u641c\u7d22\u6846\u6240\u5728\u7c7b\u5904\u7406\uff0c\u9700\u8bbe\u7f6e\u5f53\u524d\u7c7b\u4e3aSingTop\u6a21\u5f0f\uff0c\u9632\u6b62\u518d\u6b21\u521b\u5efaActivity. \u4f46\u8fd9\u6837\u53c8\u4f1a\u5f15\u53d1\u4e00\u4e2a\u95ee\u9898\uff0c\u641c\u7d22\u65f6onCreate\u65b9\u6cd5\u4e0d\u4f1a\u5728\u6267\u884c\uff0c\u800c\u5728\u53ef\u4ee5\u6267\u884c\u7684onResult\u65b9\u6cd5\u4e2d\u5f97\u5230\u7684Intent\u4e0d\u5305\u542b\u641c\u7d22Action:”android.intent.action.SEARCH”,\u800c\u662f\u539f\u6765\u7684Action\u3002
\n\u8fd9\u8bf4\u660e\u641c\u7d22\u6267\u884c\u540eIntent\u5df2\u7ecf\u88ab\u6539\u53d8\uff0cActivity\u4e2d\u901a\u8fc7getIntent()\u53d6\u5230\u7684Intent\u8fd8\u662f\u539f\u6765\u7684Intent\u3002\u90a3\u4e48\u88ab\u6539\u53d8\u7684Intent\u4ece\u90a3\u91cc\u83b7\u53d6\u5462\uff1f
\n\u91cd\u5199 onNewIntent(Intent intent) \u83b7\u53d6\uff0c\u6267\u884c setIntent(intent) \u66f4\u65b0Activity\u4e2dIntent,<\/p>\n

[java]
\n @Override
\n protected void onNewIntent(Intent intent) {
\n setIntent(intent);
\n }<\/p>\n

@Override
\n protected void onResume() {
\n super.onResume();
\n if (getIntent().ACTION_SEARCH.equals(getIntent().getAction())) {
\n String query = intent.getStringExtra(SearchManager.QUERY);
\n }
\n }
\n[\/java]<\/p>\n

\u7efc\u4e0a\u5728\u5f53\u524d\u641c\u7d22\u6846\u6240\u5728\u7c7b\u83b7\u53d6\u641c\u7d22\u5173\u952e\u5b57\u5904\u7406\u641c\u7d22\u7ed3\u679c\u53ef\u4ee5\u8fd9\u6837\u5199\uff1a<\/p>\n

[java]
\n @Override
\n protected void onCreate(Bundle savedInstanceState) {
\n super.onCreate(savedInstanceState);
\n setContentView(R.layout.activity_search_dialog_layout);
\n mSearchEdit = (EditText) findViewById(R.id.search_edit);
\n mContentTxt = (TextView)findViewById(R.id.search_content_txt);
\n mSearchEdit.setOnClickListener(this);
\n handleIntent(getIntent());
\n }<\/p>\n

\/**
\n * \u91cd\u590d\u5237\u65b0\u5f53\u524dActivity\u65f6\u6267\u884c
\n * @param intent
\n *\/
\n @Override
\n protected void onNewIntent(Intent intent) {
\n setIntent(intent);
\n handleIntent(intent);
\n }<\/p>\n

private void handleIntent(Intent intent) {
\n if (getIntent().ACTION_SEARCH.equals(getIntent().getAction())) {
\n String query = intent.getStringExtra(SearchManager.QUERY);
\n doMySearch(query);
\n }
\n }
\n \/**
\n * \u5904\u7406\u641c\u7d22\u7ed3\u679c
\n *\/
\n public void doMySearch(String query){
\n mContentTxt.setText(query);
\n }
\n[\/java]<\/p>\n

6\u3001\u7eaa\u5f55\u641c\u7d22\u5386\u53f2\u5173\u952e\u5b57<\/strong><\/span><\/p>\n

\u6211\u4eec\u5728\u67e5\u8be2\u5b8c\u6210\u540e\u4f1a\u5e0c\u671b\u4fdd\u5b58\u8fd9\u6b21\u67e5\u8be2\u7684\u6761\u4ef6 \u751a\u81f3\u6709\u7684\u4f1a\u8fde\u7ed3\u679c\u90fd\u4fdd\u5b58\u4e86android\u8fd9\u91cc\u5b9e\u73b0\u4e86\u4fdd\u5b58\u5173\u952e\u5b57\u7684\u529f\u80fd
\n\u662f\u901aSearchRecentSuggestionsProvider \u6765\u5b9e\u73b0\u7684
\n\u9996\u5148\u521b\u5efa\u4e00\u4e2aProvider\u7c7b<\/p>\n

[java]public class SearchSuggestionProvider extends SearchRecentSuggestionsProvider {<\/p>\n

final static String AUTHORITY = "com.debby.googlemap.SuggestionProvider";<\/p>\n

final static int MODE = DATABASE_MODE_QUERIES;
\n public SearchSuggestionProvider() {
\n super();
\n setupSuggestions(AUTHORITY, MODE);
\n }
\n}[\/java]<\/p>\n

\u5f53\u7136\u8fd8\u8981\u5728 Manifest\u4e2d\u914d\u7f6e<\/p>\n

[java] <provider android:name="com.debby.googlemap.SearchSuggestionProvider"
\n android:authorities="com.debby.googlemap.SuggestionProvider" \/>
\n[\/java]<\/p>\n

\u8fd9\u91cc\u6ce8\u610f android:authorities \u7684\u914d\u7f6e\u4e0eProvider\u91cc\u7684\u4fdd\u6301\u4e00\u81f4\u5c31\u597d\u4e86
\n\u8fd9\u6837\u5728Acitivity\u91cc\u5c31\u53ef\u4ee5\u8c03\u7528\u4e86<\/p>\n

[java] SearchRecentSuggestions suggestions = new SearchRecentSuggestions(this,
\n SearchSuggestionProvider.AUTHORITY, SearchSuggestionProvider.MODE);
\n suggestions.saveRecentQuery(query, null);[\/java]<\/p>\n

\u4fdd\u5b58\u5b8c\u6210\u4e86 \u70b9\u51fb\u641c\u7d22\u5b8c\u6210\u540e\u4fdd\u5b58\u6210\u529f\u4e86 \u4e0b\u6b21\u641c\u7d22\u5c31\u53ef\u4ee5\u770b\u5230<\/p>\n

 <\/p>\n

7.\u6e05\u7a7a\u641c\u7d22\u5386\u53f2\u5173\u952e\u5b57<\/strong><\/span><\/p>\n

 <\/p>\n

\u91cd\u5199SearchRecentSuggestionsProvider\u7684query\u67e5\u8be2\u65b9\u6cd5 \u5728\u67e5\u8be2\u5f97\u5230Cursor\u4e2d\u6dfb\u52a0\u4e00\u6761”\u6e05\u7a7a\u8bb0\u5f55\u9879”<\/p>\n

[java] @Override
\n public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs, String sortOrder, CancellationSignal cancellationSignal) {
\n String[] items = null;
\n Cursor cursor = super.query(uri, projection, selection, selectionArgs, sortOrder);
\n int arrayLength = cursor.getCount();
\n if (arrayLength != 0) {
\n items = new String[arrayLength + 1];
\n cursor.moveToFirst();
\n int i = 0;
\n for (cursor.moveToFirst(); !cursor.isAfterLast(); cursor.moveToNext()) {
\n int number = cursor.getColumnIndex("suggest_intent_query");
\n items[i] = cursor.getString(number);
\n i++;
\n }
\n items[i] = "\u6e05\u7a7a\u5386\u53f2\u8bb0\u5f55";
\n }else {
\n return null;
\n }<\/p>\n

String[] columns = new String[]{"suggest_format", "suggest_text_1", "suggest_intent_query", "_id"};
\n MatrixCursor stringCursor = new MatrixCursor(columns);
\n String row[] = new String[4];
\n int i = 0;
\n for (CharSequence item : items) {
\n row[0] = "" + 0;
\n row[1] = item.toString();
\n row[2] = item.toString();
\n row[3] = "" + (++i);
\n stringCursor.addRow(row);
\n }
\n}
\n[\/java]<\/p>\n

\"search4\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Android\u4e3a\u7a0b\u5e8f\u7684\u641c\u7d22\u529f\u80fd\u63d0\u4f9b\u4e86\u7edf\u4e00\u7684\u641c\u7d22\u63a5\u53e3\uff0csearch dialog\u548csearch widget\uff0c\u8fd9 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[79],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1328"}],"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=1328"}],"version-history":[{"count":14,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1328\/revisions"}],"predecessor-version":[{"id":1344,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/1328\/revisions\/1344"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1328"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1328"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1328"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}