Android 系统发送“系统当前时间”的广播

系统每分钟都会发送广播Intent.ACTION_TIME_TICK

静态注册广播IntentFilter filter=new IntentFilter();filter.addAction(Intent.ACTION_TIME_TICK);registerReceiver(receiver,filter);接收广播private final BroadcastReceiver receiver = new BroadcastReceiver() {        @Override        public void onReceive(Context context, Intent intent) {            String action = intent.getAction();            if (action.equals(Intent.ACTION_TIME_TICK)) {            }        }    };