如何在android中检测broadcastreceiver中的拨号事件

<receiver android:name=".MyReceiver">
    <intent-filter>
        <action android:name="android.intent.action.NEW_OUTGOING_CALL" />
    </intent-filter>
</receiver>

public class MyReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent.getAction().equals(Intent.ACTION_NEW_OUTGOING_CALL)) {
            String phoneNumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
            // 在这里处理拨号事件，可以进行相关操作或者通知用户
        }
    }
}

<uses-permission android:name="android.permission.PROCESS_OUTGOING_CALLS" />