android FM播放时拔出耳机后,FM APP出现"拔出耳机，Fm停止"的提示框，然后自动close

客户要求FM播放时拔出耳机后,FM APP出现“拔出耳机，Fm停止"的提示框，然后自动close

修改FMRadioService.java

1.添加如下import,以便能显示toast
AAAAA add start
import android.widget.Toast;
AAAAA add end

public class FMRadioService extends Service implements FMRecorder.OnRecorderStateChangedListener {

2.在下面函数onBind()前添加 

//AAAAA add start
  
  public static final int MSG_EXIT_FM = 1234;
  
  private Handler sHandler11 = new Handler() {
  
    @Override
  
    public void handleMessage(Message msg) {
  
     FMRadioLogUtils.d(TAG, "sHandler11 =  " + msg.what);
  
     switch (msg.what) {
  
      case MSG_EXIT_FM:
  
       android.os.Process.killProcess(android.os.Process.myPid());
  
       break;
  
     }
  
    }
  
  };
  
 

   private Toast mToast = null;
 
 
 

   private void showToast(CharSequence text) {
  
  if (null == mToast) {
  
      mToast = Toast.makeText(mContext, text, Toast.LENGTH_SHORT);
  
      }
  
         mToast.setText(text);
  
         mToast.show();
  
         LogUtils.v(TAG, "FMRadioActivity.showToast: toast = " + text);
  
     };
  
 //AAAAA add end
  
 @Override
  
     public IBinder onBind(Intent intent) {
  
         return mBinder;
  
     }

3.修改onReceive 方法,这样子就可以显示toast以及关闭Fm app了
在  switchAntennaAsync(mValueHeadSetPlug);
之后添加：

if(mValueHeadSetPlug == 1 && mIsPowerUp )
  
 {
  
    showToast(getString(R.string.toast_plugin_headphone_before_FM));
  
    sHandler11.sendMessageDelayed(sHandler.obtainMessage(MSG_EXIT_FM, FMRadioService.this),(long)
  
 

  1000);
 
 
 

  mFmServiceHandler.removeCallbacksAndMessages(null);
 stopFMFocusLoss(AudioManager.AUDIOFOCUS_LOSS);
  
 }
  
  else
  
  sHandler11.removeMessages(MSG_EXIT_FM);

4.在alps\mediatek\packages\apps\FMRadio\res\values\ strings.xml中添加

<string name="toast_plugin_headphone_before_FM">The FM will close because you have been plug out
 
 
 

  the headphone</string>