我正在使用 fabric 将 twitter 集成到我的应用程序中，因为我想向用户显示所有朋友/关注列表。
我成功获取了当前用户名和 id，但是当我尝试获取以下列表时，它显示错误服务方法无法返回 void。在行中 ** new MyTwitterApiClient(session).getCustomService().show** 我的代码如下。
请任何人帮助我解决该问题或任何其他方法以获取用户关注列表。
我在 xml 文件中的 twitter 按钮：
<Button
android:id="@+id/btn_twitter"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/ll_mainBar"
android:layout_gravity="center"
android:layout_marginLeft="10dp"
android:background="@color/color_drawer_orange"
android:gravity="center"
android:hint="Twiiter"
android:padding="5dp"
android:textColor="@color/color_white"
android:textColorHint="@color/color_white" />
在我的类文件中：
btn_twitter.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
mTwitterAuthClient.authorize(SocialIntegrationFragment.this, new Callback<TwitterSession>() {
@Override
public void success(Result<TwitterSession> result) {
final TwitterSession session = Twitter.getSessionManager().getActiveSession();
Log.e(TAG, "UserName===================>" + session.getUserName());
Log.e(TAG, "UserId===================>" + session.getUserId());
Log.e(TAG, "ID===================>" + session.getId());
Log.e(TAG, "Token===================>" + session.getAuthToken());
// above all getting successfully
final String[] profile_image = {""};
final String[] email = {""};
final String[] name = new String[1];
// but getting error in following line : for getting following list
new MyTwitterApiClient(session).getCustomService().show(session.getId(), null, true, true, 100, new Callback<Followers>() {
@Override
public void success(Result<Followers> result) {
Log.i("Get success", "" + result.data.users.size());
}
@Override
public void failure(TwitterException e) {
Log.i("Get fail", "" + e.getMessage());
}
});
}
@Override
public void failure(TwitterException exception) {
}
});
}
});
// 其他方法
public class Followers {
@SerializedName("users")
public final List<User> users;
public Followers(List<User> users) {
this.users = users;
}
}
class MyTwitterApiClient extends TwitterApiClient {
public MyTwitterApiClient(TwitterSession session) {
super(session);
}
public CustomService getCustomService() {
return getService(CustomService.class);
}
}
interface CustomService {
@GET("/1.1/followers/list.json")
void show(@Query("user_id") Long userId, @Query("screen_name") String
var, @Query("skip_status") Boolean var1, @Query("include_user_entities") Boolean var2, @Query("count") Integer var3, Callback<Followers> cb);
}
我的错误日志如下：
java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=140, result=-1, data=Intent { (has extras) }} to activity {com.app.SocialIntegrationFragment}: java.lang.IllegalArgumentException: Service methods cannot return void.
for method CustomService.show
at android.app.ActivityThread.deliverResults(ActivityThread.java:3319)
at android.app.ActivityThread.handleSendResult(ActivityThread.java:3362)
at android.app.ActivityThread.access$1100(ActivityThread.java:141)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1282)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5041)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.IllegalArgumentException: Service methods cannot return void.
for method CustomService.show
at retrofit2.ServiceMethod$Builder.methodError(ServiceMethod.java:695)
at retrofit2.ServiceMethod$Builder.methodError(ServiceMethod.java:686)
at retrofit2.ServiceMethod$Builder.createCallAdapter(ServiceMethod.java:227)
at retrofit2.ServiceMethod$Builder.build(ServiceMethod.java:159)
at retrofit2.Retrofit.loadServiceMethod(Retrofit.java:166)
at retrofit2.Retrofit$1.invoke(Retrofit.java:145)
at com.app.$Proxy8.show(Native Method)
at com.app.SocialIntegrationFragment$5$1.success(SocialIntegrationFragment.java:190)
at com.twitter.sdk.android.core.identity.TwitterAuthClient$CallbackWrapper.success(TwitterAuthClient.java:230)
at com.twitter.sdk.android.core.identity.AuthHandler.handleOnActivityResult(AuthHandler.java:92)
at com.twitter.sdk.android.core.identity.TwitterAuthClient.onActivityResult(TwitterAuthClient.java:161)
at com.app.SocialIntegrationFragment.onActivityResult(SocialIntegrationFragment.java:534)
at android.app.Activity.dispatchActivityResult(Activity.java:5293)
at android.app.ActivityThread.deliverResults(ActivityThread.java:3315)
... 11 more
请任何人帮我解决这个问题。