android耳机广播接收

Java代码

package com.hes.tools.reveciver;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.view.KeyEvent;

public class HeadsetReceiver extends BroadcastReceiver {
	
	@Override
	public void onReceive(Context context, Intent intent) {
		if (Intent.ACTION_MEDIA_BUTTON.equals(intent.getAction())) {
			KeyEvent event = (KeyEvent)intent.getParcelableExtra(Intent.EXTRA_KEY_EVENT);
			if(event == null){
				return;
			}
			int keyCode = event.getKeyCode();

			if (KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE == keyCode) {  
				if( KeyEvent.ACTION_DOWN == event.getAction() ) {
					
				} else if( KeyEvent.ACTION_UP == event.getAction() ) {
					
				}
			} else if (KeyEvent.KEYCODE_HEADSETHOOK == keyCode) {  
				if( KeyEvent.ACTION_DOWN == event.getAction() ) {
					
				} else if( KeyEvent.ACTION_UP == event.getAction() ) {
					
				}
			}  
		}
	}
}