OutCallReceiver

 

public class OutCallReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        //当外拨电话的时候 对应的广播事件
        String number  = getResultData();
        if("20182018".equals(number)){
            Intent safeIntent  = new Intent(context,LostProtectedActivity.class);
            //由于我们是在广播接受者里面开启的activity
            //一定要告诉系统新开启的activity需要创建任务栈.
            safeIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(safeIntent);
            setResultData(null);
        }
    }
}

配置文件中写入：

 

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