Question

验证用户的最简单方法是使用TwitterLoginButton。

如何验证用户没有 TwitterLoginButton？

Answer 1

看看TwitterAuthClient。

示例用法类似于（其中getCallingActivity（）可以替换为您的调用Activity），

TwitterAuthClient twitterAuthClient = new TwitterAuthClient();
twitterAuthClient.authorize(getCallingActivity(), new Callback<TwitterSession>() {
        @Override
        public void success(final Result<TwitterSession> result) {
            final TwitterSession sessionData = result.data;
            // Do something with the returned TwitterSession (contains the user token and secret)

        }

        @Override
        public void failure(final TwitterException e) {
            // Do something on fail
        }
    });

然后将onActivityResult委派给TwitterAuthClient，

twitterAuthClient.onActivityResult(requestCode, resultCode, data);

Answer 2

您无需为此创建按钮。基本上，如果你深入研究一些类，你会发现代码相对简单。所以，我就是这样做的。您只需致电TwitterAuthClient().authorize(Activity, Callback<TwitterSession)

完整代码：

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.widget.Toast;

import com.twitter.sdk.android.core.Callback;
import com.twitter.sdk.android.core.Result;
import com.twitter.sdk.android.core.TwitterException;
import com.twitter.sdk.android.core.TwitterSession;
import com.twitter.sdk.android.core.identity.TwitterAuthClient;


/**
 * Created by Andrew on 6/23/15.
 */
public class ConnectTwitterActivity extends Activity {
    //The auth client itself
    /*you can abstract this and call TwitterCore.getInstance().login()
    but basically that call is doing this one.. 
    */
    TwitterAuthClient client;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //instanciate our client
        client = new TwitterAuthClient();
        //make the call to login 
        client.authorize(this, new Callback<TwitterSession>() {
            @Override
            public void success(Result<TwitterSession> result) {
                //feedback
                Toast.makeText(getApplicationContext(), "Login worked", Toast.LENGTH_LONG).show();
            }

            @Override
            public void failure(TwitterException e) {
                //feedback
                Toast.makeText(getApplicationContext(), "Login failed", Toast.LENGTH_LONG).show();
            }
        });

    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        //this method call is necessary to get our callback to get called. 
        client.onActivityResult(requestCode, resultCode, data);

    }
}

Answer 3

您可能希望通过类似Twitter4J的方式调用常规的Twitter OAuth机制。如果您使用TwitterLoginButton，这些都是通过Twitter Kit中的功能为您完成的。

Answer 4

如果您的目标是不在布局中添加TwitterLoginButton，请以编程方式创建TwitterLoginButton并手动执行单击事件：

TwitterLoginButton button = new TwitterLoginButton(this);

button.setCallback(new Callback<TwitterSession>() {
    @Override
    public void success(Result<TwitterSession> result) {
        // Do something with result, which provides a TwitterSession for making API calls
    }

    @Override
    public void failure(TwitterException exception) {
        // Do something on failure
    }
});

button.performClick();

这里的关键点是，创建此按钮后，您可以在方便时致电button.performClick()。

没有TwitterLoginButton的Android Fabric TwitterCore登录

4 个答案: