Question

它在电子邮件和Twitter中的共享图像和文本但在Facebook文本中没有显示。 Is it possible to share text to facebook using intent?.

请为此提供帮助。

private void share(String nameApp, String imagePath) 
{
    try
    {
        List<Intent> targetedShareIntents = new ArrayList<Intent>();
        Intent share = new Intent(android.content.Intent.ACTION_SEND);
        share.setType("image/jpeg");
        List<ResolveInfo> resInfo = getPackageManager().queryIntentActivities(share, 0);
        if (!resInfo.isEmpty()){
            for (ResolveInfo info : resInfo) {
                Intent targetedShare = new Intent(android.content.Intent.ACTION_SEND);
                targetedShare.setType("image/jpeg"); // put here your mime type
                if (info.activityInfo.packageName.toLowerCase().contains(nameApp) || info.activityInfo.name.toLowerCase().contains(nameApp)) {
                    targetedShare.putExtra(Intent.EXTRA_SUBJECT, "Virtual Mirror Photo");
                    targetedShare.putExtra(Intent.EXTRA_TEXT,"This photo is created by Virtual Mirror App.\n\nInfoshore Team");
                    targetedShare.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(imagePath)) );
                    targetedShare.setPackage(info.activityInfo.packageName);
                    targetedShareIntents.add(targetedShare);
                }
            }
            Intent chooserIntent = Intent.createChooser(targetedShareIntents.remove(0), "Select app to share");
            chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetedShareIntents.toArray(new Parcelable[]{}));
            startActivity(chooserIntent);
        }
    }
    catch(Exception e){
    }
}

Answer 1

根据Facebook的平台政策，我们无法使用Intent.EXTRA_TEXT预填充共享对话框。它通常被认为是一个错误，但根据提交的here以及here的错误报告，Facebook明确提到情况并非如此（这不是错误）。

我发现我们无法为使用Intents上传的照片添加标题。我们可以做到的唯一方法是在您的应用中集成 Facebook SDK ，然后在Facebook墙上分享带有文字标题的照片。

Answer 2

是的，可以使用Facebook分享文字

Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND);
shareIntent.setType("text/plain");
shareIntent.putExtra(android.content.Intent.EXTRA_TEXT, "Content to share");
PackageManager pm = v.getContext().getPackageManager();
List<ResolveInfo> activityList = pm.queryIntentActivities(shareIntent, 0);
for (final ResolveInfo app : activityList) {
    if ((app.activityInfo.name).contains("facebook")) {
        final ActivityInfo activity = app.activityInfo;
        final ComponentName name = new ComponentName(activity.applicationInfo.packageName, activity.name);
        shareIntent.addCategory(Intent.CATEGORY_LAUNCHER);
        shareIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK |             Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
        shareIntent.setComponent(name);
        v.getContext().startActivity(shareIntent);
        break;
   }
}

引用StackOverflow

将文本和应用程序名称发送到Facebook

2 个答案: