安卓退出登录功能

退出登录功能基本上每个app都需要用到的我这里介绍一种使用广播退出登录

1.在退出登录的页面上发送一个广播

Intent intent =new Intent();

intent.setAction("exit_app");

sendBroadcast(intent);

startAct(LoginActivity.class);

2,在所以继承的baseactivity接收广播

private MyReceiver receiver;

@Override

protected void onCreate(@Nullable Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

registerBroadcast();

}

private void registerBroadcast() {

// 注册广播接收者

    receiver =new MyReceiver();

    IntentFilter filter =new IntentFilter();

    filter.addAction("exit_app");

    mContext.registerReceiver(receiver,filter);

}

class MyReceiver extends BroadcastReceiver {

@Override

    public void onReceive(Context context, Intent intent) {

if(intent.getAction().equals("exit_app")){

// LogUtils.e("zs","退出登陆");

            finish();

        }

}

}