android - onActivityResult 处理 facebook 和 twitter 登录

Question

在 facebook 上，我被要求做:

 protected void onActivityResult(final int requestCode, final int resultCode, final Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    callbackManager.onActivityResult(requestCode, resultCode, data);
}

在 Twitter 上，我被要求做:

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    // Pass the activity result to the login button.
    loginButton.onActivityResult(requestCode, resultCode, data);
}

如何组合它们，onActivityResult有什么用？要告诉按钮文本更改为“:logout”？

Answer 1

你可以做的是在 requestCode 上识别 onActivityResult

请参阅此链接以获取 Twitter Request code

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);

    if(requestCode == TwitterAuthConfig.DEFAULT_AUTH_REQUEST_CODE){
        //  twitter related handling
    }else{
       // facebook related handling
    }
}