• 静态登记

• 动态注冊

@Overrideprotected void onStart() {    super.onStart();    IntentFilter intentFilter = new IntentFilter();    intentFilter.addAction("myAction");    registerReceiver(myReceiver, intentFilter);}@Overrideprotected void onPause() {    super.onPause();    unregisterReceiver(myReceiver);}

• 发送广播

Intent intent = new Intent();intent.setAction("myAction");sendBroadcast(intent);

• 注意事项:

假设没有加入IntentFilter的Action。那么BroadcastReceiver将的onReceive(Context context, Intent intent)将收不到通知。除非你在发送的时候指明的详细的Class:

Intent intent = new Intent(MyActivity.this,MyReceiver.class);sendBroadcast(intent);

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