Question

当我的应用尝试共享内容时，说明会显示在共享活动中，但在发布时不会显示。我经历了很多stackoverflow帖子，但没有什么能解决我的问题。

这是我的通话流程：

点击分享按钮
Activity调用静态方法并传递自身和内容以通过Bundle
从此静态方法调用共享活动。它显示要与所有图像，标题和说明正确共享的内容
内容已成功共享
当Facebook帖子被选中时，它只显示Playstore应用程序的详细信息，我在3中设置的图像没有描述

以下是我使用的代码

if (FacebookDialog.canPresentShareDialog(activity.getApplicationContext(), 
     FacebookDialog.ShareDialogFeature.SHARE_DIALOG)) 
    {
     FacebookDialog shareDialog = new FacebookDialog.ShareDialogBuilder(activity)
           .setLink("<playstore link>")
           .setApplicationName("<appname>")
           .setName("<some name>")
           .setCaption("<some text>")
           .setDescription("a description")
           .setPicture("http://url/to/image.jpg")
           .build();
        uiHelper.trackPendingDialogCall(shareDialog.present());
    }

但使用FeedDialog共享相同的工作

Bundle params = new Bundle();
                    params.putString("name", "name");
                    params.putString("caption", "caption");
                    params.putString("description","desc");
                    params.putString("link", "playstore link");
                    params.putString("picture", "http://url/to/image.jpg");

                    WebDialog feedDialog = (
                        new WebDialog.FeedDialogBuilder(activity,
                                session,
                            params))
                        .setOnCompleteListener(new OnCompleteListener() {

                            @Override
                            public void onComplete(Bundle values,
                                FacebookException error) {
                                if (error == null) {

                                    final String postId = values.getString("post_id");
                                    if (postId != null) {
                                        Toast.makeText(activity,

                                            "Posted Successfully!",
                                            Toast.LENGTH_SHORT).show();
                                        activity.finish();
                                    } else {
                                        // User clicked the Cancel button
                                        Toast.makeText(activity.getApplicationContext(), 
                                            "Publish cancelled", 
                                            Toast.LENGTH_SHORT).show();

                                        activity.finish();
                                    }
                                } else if (error instanceof FacebookOperationCanceledException) {
                                    // User clicked the "x" button
                                    Toast.makeText(activity.getApplicationContext(), 
                                        "Publish cancelled", 
                                        Toast.LENGTH_SHORT).show();
                                    activity.finish();
                                } else {

                                    Toast.makeText(activity.getApplicationContext(), 
                                        "An Error Occurred", 
                                        Toast.LENGTH_SHORT).show();
                                    activity.finish();
                                }


                            }



                        })
                        .build();
                    feedDialog.show();

谢谢

Answer 1

来自docs（版本4.0 +）

要显示活动中链接的ShareDialog，请创建一个 onCreate方法中的ShareDialog实例：

public class MainActivity extends FragmentActivity {
    CallbackManager callbackManager;
    ShareDialog shareDialog;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        FacebookSdk.sdkInitialize(getApplicationContext());
        callbackManager = CallbackManager.Factory.create();
        shareDialog = new ShareDialog(this);
        // this part is optional
        shareDialog.registerCallback(callbackManager, new FacebookCallback<Sharer.Result>() { ... });
    }

然后显示ShareDialog：

if (ShareDialog.canShow(ShareLinkContent.class)) {
    ShareLinkContent linkContent = new ShareLinkContent.Builder()
            .setContentTitle("Hello Facebook")
            .setContentDescription(
                    "The 'Hello Facebook' sample  showcases simple Facebook integration")
            .setContentUrl(Uri.parse("http://developers.facebook.com/android"))
            .build();

    shareDialog.show(linkContent);
}

Answer 2

Slartibartfast的答案工作正常，直到compile 'com.facebook.android:facebook-android-sdk:4.24.0'

来自Facebook SDK版本4.25.0

setContentTitle("") setContentDescription("")已被删除。您必须使用setQuote("");方法而不是setContentDescription("");

有关折旧的详细信息，请参阅：https://developers.facebook.com/docs/sharing/android

Android Facebook分享未在Facebook墙上显示说明

2 个答案: