{"id":910,"date":"2015-07-23T11:36:07","date_gmt":"2015-07-23T03:36:07","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=910"},"modified":"2015-07-23T11:47:41","modified_gmt":"2015-07-23T03:47:41","slug":"android%e9%80%9a%e7%9f%a5notification","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=910","title":{"rendered":"Android\u901a\u77e5Notification"},"content":{"rendered":"

Notification\u662f\u4e00\u79cd\u5728\u4f60APP\u5e38\u89c4UI\u5916\u7528\u6765\u6307\u793a\u67d0\u4e2a\u4e8b\u4ef6\u53d1\u751f\u7684\u7528\u6237\u4ea4\u4e92\u5143\u7d20\u3002\u7528\u6237\u53ef\u4ee5\u5728\u4f7f\u7528\u5176\u5b83apps\u65f6\u67e5\u770bnotification\uff0c\u5e76\u5728\u65b9\u4fbf\u7684\u65f6\u5019\u505a\u51fa\u56de\u5e94\u3002
\n\u8fd9\u91cc\u6211\u4eec\u6765\u4e00\u8d77\u5b66\u4e60\u901a\u77e5\u76f8\u5173\u77e5\u8bc6
\n\"QQ\u255c\u256a\u2550\u255d20150723114003\"<\/p>\n

\"QQ\u255c\u256a\u2550\u255d20150723113938\"
\n\u5efa\u7acb\u4e00\u4e2aNotification<\/strong>
\n\u5b66\u4e60\u5982\u4f55\u521b\u5efa\u4e00\u4e2anotification Builder\uff0c\u8bbe\u7f6e\u9700\u8981\u7684\u7279\u5f81\uff0c\u4ee5\u53ca\u53d1\u5e03notification\u3002<\/p>\n

[java]
\nNotificationCompat.Builder builder = new NotificationCompat.Builder(this);
\n\/\/\u8bbe\u7f6eUI\u754c\u9762\u7279\u5f81
\nbuilder.setSmallIcon(R.drawable.m4); \/\/\u901a\u77e5\u56fe\u6807
\nbuilder.setContentTitle("\u901a\u77e5\u6807\u9898");
\nbuilder.setContentText("1\u6761\u65b0\u6d88\u606f"); \/\/\u901a\u77e5\u5185\u5bb9
\nbuilder.setTicker("\u6536\u52301\u6761\u65b0\u6d88\u606f"); \/\/\u521a\u6536\u5230\u901a\u77e5\u65f6\u63d0\u793a
\nbuilder.setNumber(1); \/\/\u6d88\u606f\u4e2a\u6570
\nbuilder.setAutoCancel(true); \/\/ \u70b9\u51fb\u53d6\u6d88\u901a\u77e5
\nbuilder.setDefaults(Notification.DEFAULT_ALL);\/\/ requires VIBRATE permission
\nbuilder.setWhen(System.currentTimeMillis());
\nbuilder.setSound(uri); \/\/\u901a\u77e5\u58f0\u97f3<\/p>\n

\/\/\u8bbe\u7f6e\u884c\u4e3a\u7279\u5f81
\nIntent intent = new Intent(this, BaseActivity.class);
\nPendingIntent pendingIntent = PendingIntent.getActivity(this, 0,intent, PendingIntent.FLAG_UPDATE_CURRENT);
\nbuilder.setContentIntent(pendingIntent); \/\/\u901a\u77e5\u70b9\u51fb\u884c\u4e3a<\/p>\n

NotificationManager mNotifyManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
\nNotification notification = mBuilder.build();
\nint notificationId = 10; \/\/\u80fd\u77e5ID,\u552f\u4e00\u6807\u8bc6\u5f53\u524d\u901a\u77e5
\n\/\/\u53d1\u5e03\u901a\u77e5
\nmNotifyManager.notify(notificationId, notification); <\/p>\n

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

\u6ce8: pendingIntent\u5b57\u9762\u610f\u4e49\uff1a\u7b49\u5f85\u7684\uff0c\u672a\u51b3\u5b9a\u7684Intent\u3002
\n\u8981\u5f97\u5230\u4e00\u4e2apendingIntent\u5bf9\u8c61\uff0c\u4f7f\u7528\u65b9\u6cd5\u7c7b\u7684\u9759\u6001\u65b9\u6cd5 getActivity(Context, int, Intent, int),getBroadcast(Context, int, Intent, int),getService(Context, int, Intent, int) \u5206\u522b\u5bf9\u5e94\u7740Intent\u76843\u4e2a\u884c\u4e3a\uff0c\u8df3\u8f6c\u5230\u4e00\u4e2aactivity\u7ec4\u4ef6\u3001\u6253\u5f00\u4e00\u4e2a\u5e7f\u64ad\u7ec4\u4ef6\u548c\u6253\u5f00\u4e00\u4e2a\u670d\u52a1\u7ec4\u4ef6\u3002
\n\u53ef\u4ee5\u770b\u5230\uff0c\u8981\u5f97\u5230\u8fd9\u4e2a\u5bf9\u8c61\uff0c\u5fc5\u987b\u4f20\u5165\u4e00\u4e2aIntent\u4f5c\u4e3a\u53c2\u6570\uff0c\u5fc5\u987b\u6709context\u4f5c\u4e3a\u53c2\u6570\u3002<\/p>\n

\u66f4\u65b0notifications<\/strong><\/p>\n

\u5b66\u4e60\u5982\u4f55\u66f4\u65b0\u4e0e\u79fb\u9664notifications
\n\u60f3\u8981\u8bbe\u7f6e\u4e00\u4e2a\u53ef\u4ee5\u88ab\u66f4\u65b0\u7684Notification\uff0c\u9700\u8981\u5728\u53d1\u5e03\u5b83\u7684\u65f6\u5019\u8c03\u7528NotificationManager.notify(ID, notification))\u65b9\u6cd5\u4e3a\u5b83\u6307\u5b9a\u4e00\u4e2anotification ID\u3002\u66f4\u65b0\u4e00\u4e2a\u5df2\u7ecf\u53d1\u5e03\u7684Notification\uff0c\u9700\u8981\u66f4\u65b0\u6216\u8005\u521b\u5efa\u4e00\u4e2aNotificationCompat.Builder\u5bf9\u8c61\uff0c\u5e76\u4ece\u8fd9\u4e2a\u5bf9\u8c61\u521b\u5efa\u4e00\u4e2aNotification\u5bf9\u8c61\uff0c\u7136\u540e\u7528\u4e0e\u5148\u524d\u4e00\u6837\u7684ID\u53bb\u53d1\u5e03\u8fd9\u4e2aNotification\u3002<\/p>\n

\u79fb\u9664Notification
\n\u4f60\u5728\u521b\u5efanotification\u65f6\u8c03\u7528\u4e86 setAutoCancel(true)\u70b9\u51fb\u901a\u77e5\u65f6\u79fb\u9664
\n\u6267\u884ccancel(notificationId)\u6216cancelAll()<\/p>\n

\u5f53Activity\u542f\u52a8\u65f6\u4fdd\u7559\u5bfc\u822a<\/strong><\/p>\n

\u5b66\u4e60\u5982\u4f55\u4e3a\u4e00\u4e2a\u4ecenotification\u542f\u52a8\u7684Activity\u6267\u884c\u9002\u5f53\u7684\u5bfc\u822a\u3002<\/p>\n

\u901a\u77e5\u542f\u52a8\u7684\u662f\u4f60application\u5de5\u4f5c\u6d41\u4e2d\u7684\u4e00\u90e8\u5206Activity\u3002
\n\u6b65\u9aa4\uff1a
\n1 \u5728manifest\u4e2d\u5b9a\u4e49\u4f60application\u7684Activity\u5c42\u6b21\uff0c\u6700\u7ec8\u7684manifest\u6587\u4ef6\u5e94\u8be5\u50cf\u8fd9\u4e2a\uff1a<\/p>\n

[java]
\n<activity
\n\u00a0\u00a0\u00a0 android:name=".MainActivity"
\n\u00a0\u00a0\u00a0 android:label="@string\/app_name" >
\n\u00a0\u00a0\u00a0 <intent-filter>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <action android:name="android.intent.action.MAIN" \/>
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 <category android:name="android.intent.category.LAUNCHER" \/>
\n\u00a0\u00a0\u00a0 <\/intent-filter>
\n<\/activity>
\n<activity
\n\u00a0\u00a0\u00a0 android:name=".ResultActivity"
\n\u00a0\u00a0\u00a0\u00a0android:parentActivityName=".MainActivity">
\n\u00a0\u00a0\u00a0 <meta-data
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 android:name="android.support.PARENT_ACTIVITY"
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 android:value=".MainActivity"\/>
\n<\/activity>[\/java]<\/p>\n

2 \u5728\u57fa\u4e8e\u542f\u52a8Activity\u7684Intent\u4e2d\u521b\u5efa\u4e00\u4e2a\u8fd4\u56de\u6808\uff0c\u6bd4\u5982\uff1a<\/p>\n

[java]
\nint id = 1;
\n…
\nIntent resultIntent = new Intent(this, ResultActivity.class);
\nTaskStackBuilder stackBuilder = TaskStackBuilder.create(this);
\n\/\/ Adds the back stack
\nstackBuilder.addParentStack(ResultActivity.class);
\n\/\/ Adds the Intent to the top of the stack
\nstackBuilder.addNextIntent(resultIntent);
\n\/\/ Gets a PendingIntent containing the entire back stack
\nPendingIntent resultPendingIntent =
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 stackBuilder.getPendingIntent(0, PendingIntent.FLAG_UPDATE_CURRENT);
\n…
\nNotificationCompat.Builder builder = new NotificationCompat.Builder(this);
\nbuilder.setContentIntent(resultPendingIntent);
\nNotificationManager mNotificationManager =
\n\u00a0\u00a0\u00a0 (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
\nmNotificationManager.notify(id, builder.build());
\n[\/java]<\/p>\n

\u5728notification\u4e2d\u5c55\u793a\u8fdb\u5ea6<\/strong><\/p>\n

\u5b66\u4e60\u5728notification\u4e2d\u663e\u793a\u67d0\u4e2a\u64cd\u4f5c\u7684\u8fdb\u5ea6\uff0c\u65e2\u53ef\u4ee5\u7528\u4e8e\u90a3\u4e9b\u4f60\u53ef\u4ee5\u4f30\u7b97\u5df2\u7ecf\u5b8c\u6210\u591a\u5c11\uff08\u786e\u5b9a\u8fdb\u5ea6\uff0cdeterminate\uff09\u7684\u64cd\u4f5c\uff0c\u4e5f\u53ef\u4ee5\u7528\u4e8e\u90a3\u4e9b\u4f60\u65e0\u6cd5\u77e5\u9053\u5b8c\u6210\u4e86\u591a\u5c11\uff08\u4e0d\u786e\u5b9a\u8fdb\u5ea6\uff0cindefinite \uff09\u7684\u64cd\u4f5c<\/p>\n

\u5c55\u793a\u56fa\u5b9a\u957f\u5ea6\u7684\u8fdb\u5ea6\u6307\u793a\u5668
\n\u8c03\u7528NotificationCompat.Builder \u7684setProgress(max, progress, false))\u65b9\u6cd5\u5c06\u8fdb\u5ea6\u6761\u6dfb\u52a0\u8fdbnotification\uff0c
\n\u8c03\u7528setProgress(0, 0, false))\u65b9\u6cd5\u79fb\u9664\u8fdb\u5ea6\u6761\uff0c
\n\u663e\u793a\u8fdb\u5ea6\u9700\u4e0d\u4f46\u6539\u53d8progress\u503c\uff0c\u540c\u65f6\u66f4\u65b0\u901a\u77e5
\n\u6bd4\u5982\uff1a<\/p>\n

[java]int id = 1;
\n…
\nmNotifyManager =
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
\nmBuilder = new NotificationCompat.Builder(this);
\nmBuilder.setContentTitle("Picture Download")
\n\u00a0\u00a0\u00a0 .setContentText("Download in progress")
\n\u00a0\u00a0\u00a0 .setSmallIcon(R.drawable.ic_notification);
\n\/\/ Start a lengthy operation in a background thread
\nnew Thread(
\n\u00a0\u00a0\u00a0 new Runnable() {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 @Override
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 public void run() {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 int incr;
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ Do the "lengthy" operation 20 times
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 for (incr = 0; incr <= 100; incr+=5) {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ Sets the progress indicator to a max value, the
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ current completion percentage, and "determinate"
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ state
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mBuilder.setProgress(100, incr, false);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ Displays the progress bar for the first time.
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mNotifyManager.notify(id, mBuilder.build());
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ Sleeps the thread, simulating an operation
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ that takes time
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 try {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ Sleep for 5 seconds
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Thread.sleep(5*1000);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 } catch (InterruptedException e) {
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Log.d(TAG, "sleep failure");
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ When the loop is finished, updates the notification
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mBuilder.setContentText("Download complete")
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \/\/ Removes the progress bar
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 .setProgress(0,0,false);
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 mNotifyManager.notify(id, mBuilder.build());
\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 }
\n\u00a0\u00a0\u00a0 }
\n\/\/ Starts the thread by calling the run() method in its Runnable
\n).start();[\/java]<\/p>\n

\"pregress_notifiy\"<\/a><\/p>\n

\"progress_notification2\"<\/a><\/p>\n

\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49Notification<\/strong><\/p>\n

[java]
\nNotificationCompat.Builder mBuilder = new NotificationCompat.Builder(this);
\nmBuilder.setSmallIcon(R.drawable.m8);
\nmBuilder.setTicker("\u81ea\u5b9a\u4e49\u901a\u77e5\uff0c\u4f60\u6709\u65b0\u6d88\u606f");
\nmBuilder.setAutoCancel(true);<\/p>\n

\/\/ ——\u81ea\u5b9a\u4e49notification\u754c\u9762
\nRemoteViews view = new RemoteViews(getPackageName(),R.layout.view_notificaction_layout);
\nmBuilder.setContent(view);<\/p>\n

\/\/ —-\u81ea\u5b9a\u4e49notification\u4e8b\u4ef6\u5904\u7406
\nIntent intent = new Intent(this, RadioTabActivity.class);
\nPendingIntent pendingIntent = PendingIntent.getActivity(this, 01,intent, PendingIntent.FLAG_UPDATE_CURRENT);
\nview.setOnClickPendingIntent(R.id.player_notification, pendingIntent);<\/p>\n

Notification notification = mBuilder.build();
\nint notificationId = 29;<\/p>\n

NotificationManager mNotifyManager = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
\nmNotifyManager.notify(notificationId, notification); \u00a0
\n[\/java]<\/p>\n","protected":false},"excerpt":{"rendered":"

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