慕少森
从通知中返回/发送数据到您的原始活动；上面的示例所需的更改：NotificationPanel nPanel = new NotificationPanel(MyActivity)如何使用通知按钮来恢复与创建通知相同的堆栈和活动：1）确保“活动”未销毁（可选），更改“后退”按钮以将任务放在后面，但不要销毁它：@Override void onBackPressed() { Log.d("onBackPressed", "onBackPressed Called"); moveTaskToBack(true);}2）在清单中，将其添加到活动中：android:launchMode="singleTop"3）为您的Intent实例添加这些标志：（volume是Intent实例）Intent volume = new Intent(....);....volume.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);volume.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);并且您还可以添加以下内容（可选）：volume.setAction(Intent.ACTION_MAIN);volume.addCategory(Intent.CATEGORY_LAUNCHER)4）在PendingIntent实例中，不要使用任何标志：PendingIntent btn1 = PendingIntent.getActivity(parent, 0, volume, 0);5）并通过onNewIntent（Intent intent）回调来捕获您的Activity中的意图：@Overrideprotected void onNewIntent(Intent intent) { // TODO Auto-generated method stub super.onNewIntent(intent); setIntent(intent); Log.i("onNewIntent", intent.toString()); // DEBUG - very useful if (intent.getExtras() != null) { // As the Intent we send back has extras, if it don't, it is a different Intent. it is possible to use TRY {} CATCH{} for this as well to find if Extras is NULL. String tmp; tmp = intent.getExtras().getString("DO"); if (tmp != null) { if (tmp.equals("volume")) Log.i("onNewIntent", "Volume"); else if (tmp.equals("stop")) Log.i("onNewIntent", "Stop"); else Log.i("onNewIntent", "Didnt capture the extras of the Intent - " + tmp); } else { Log.i("onNewIntent", "No new Intent"); } }}