Intent.ACTION_TIME_TICK 广播

TimeReceiver mBroadcastReceiver = new TimeReceiver();  
IntentFilter intentFilter = new IntentFilter();intentFilter.addAction(Intent.ACTION_TIME_TICK);  
registerReceiver(mBroadcastReceiver, intentFilter); 

    public class TimeReceiver extends BroadcastReceiver {  
      
        @Override  
        public void onReceive(Context context, Intent intent) {  
            if(Intent.ACTION_TIME_TICK.equals(intent.getAction())) {  
                //todo...  
            }  
        }  
    }