2016-11-14 83 views
1

这是我在一个应用程序发送者:Android的广播接收器没有收到意向

intent.addFlags(Intent.FLAG_INCLUDE_STOPPED_PACKAGES); 
intent.setAction("my.pack.SET_DONE"); 
intent.putExtra("name", "PWM"); 
intent.addCategory(Intent.CATEGORY_DEFAULT); 
mContext.sendBroadcast(intent); 

这里是我在其他应用程序接收器:

private Object mySyncObj = new Object(); 
private AtomicBoolean mySetDone = new AtomicBoolean(false); 
static private MyBroadcastReceiver mReceiver; 

    public class MyBroadcastReceiver extends BroadcastReceiver{ 
     @Override 
     public void onReceive(Context context, Intent intent) { 
      String action = intent.getAction(); 
      Log.d(LOG_TAG, "action = " + action); 

      if (action.equalsIgnoreCase("my.pack.SET_DONE")){ 
       synchronized (mySyncObj) { 
        mySetDone.set(true); 
        mySyncObj.notify(); 
       } 
      } 

     } 
    } 

接收器的动态注册

mIntentFilter = new IntentFilter("my.pack.SET_DONE"); 
mIntentFilter.addCategory(Intent.CATEGORY_DEFAULT); 
ctx.registerReceiver(mReceiver, mIntentFilter); 
mySetDone.set(false); 
// do something and then wait for the broadcast 
synchronized (mySyncObj) { 
     try { 
      while(!mySetDone.get()) { 
       mySyncObj.wait(); 
      } 
     } catch (InterruptedException ie) {} 
    } 

从logcat,我可以看到广播的意图是好的,但我从来没有看到onReceive()日志。

+1

你在哪里注册你的接收器?如果它在一个活动中,则它必须活跃才能接收该意图。如果不是,你需要在'Manifest'中注册你的接收器。描述你想达到的目标。 –

+0

如果一切正常,您应该重新启动手机并重试! – javadaskari

回答

0
Intent intent = getIntent(); 
String name = intent.getStringExtra("name"); 

getIntent接收意图getExtra或GetStringExtra采取....以 “姓名” 键 那么你需要

startActivity(intent) 
+0

它有帮助...? –

0

你曾经初始化mReceivernew MyBroadcastReceiver()