fragment发送广播

        Intent intent = new Intent(MainActivity.ACTION_ITEMVIEW_LISTCLICK);
        intent.putExtra("position", position);
        LocalBroadcastManager.getInstance(getActivity()).sendBroadcast(intent);

 private void initBroadcastListener() {
      mBroadcastManager = LocalBroadcastManager.getInstance(this);
        IntentFilter intentFilter = new IntentFilter();
        intentFilter.addAction(ACTION_ITEMVIEW_LISTCLICK);
        mItemViewListClickReceiver = new BroadcastReceiver()
      {
          @Override
          public void onReceive(Context context, Intent intent)
          {
              if(intent.getAction().equals(ACTION_ITEMVIEW_LISTCLICK))
              {
                  Log.v(TAG, ACTION_ITEMVIEW_LISTCLICK + "," + intent.getIntExtra("position", -1));
              }
          }
      };
        mBroadcastManager.registerReceiver(mItemViewListClickReceiver, intentFilter);
  }