使用广播退出打开了多个activity的程序

新建一个父类,在父类里动态注册广播,在这个广播的onrecive方法中结束当前activity,让每个activity继承这个父类,在要关闭的activity中发送广播,搞定

下面是代码

父类

protected Myrecive myrecive;
    private class Myrecive extends BroadcastReceiver{

        @Override
        public void onReceive(Context context, Intent intent) {
            Log.v("sk",getLocalClassName());
            finish();
        }
    }
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main_activity4);
        myrecive = new Myrecive();
        IntentFilter _filter = new IntentFilter();
        _filter.addAction("com.xl.u323");
        registerReceiver(myrecive,_filter);
    }

结束方法

    public void onClick(View v) {
                Intent _intent = new Intent();
                _intent.setAction("com.xl.u323");
                sendBroadcast(_intent);
}
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原文地址:https://www.cnblogs.com/u3shadow/p/4316939.html