[英]Share text on Facebook from android app
嗨,我需要将文本从我的应用程序共享到Facebook,我尝试了此代码
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.setType("text/plain");
sharingIntent.putExtra(Intent.EXTRA_SUBJECT, DESCRIPTION);
sharingIntent.putExtra(Intent.EXTRA_TEXT, DESCRIPTION);
PackageManager packManager = getPackageManager();
List<ResolveInfo> resolvedInfoList = packManager.queryIntentActivities(sharingIntent, PackageManager.MATCH_DEFAULT_ONLY);
boolean resolved = false;
for(ResolveInfo resolveInfo: resolvedInfoList){
if(resolveInfo.activityInfo.packageName.startsWith("com.facebook.katana")){
sharingIntent.setClassName(
resolveInfo.activityInfo.packageName,
resolveInfo.activityInfo.name );
resolved = true;
break;
}
}
if(resolved){
startActivity(sharingIntent);
}else{
android.app.AlertDialog.Builder alert = new AlertDialog.Builder(SingleItemView.this);
alert.setTitle("Warning");
alert.setMessage("Facebook App not found");
alert.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,int which)
{
dialog.dismiss();
}
});
alert.show();
}
它通过已安装的Facebook打开Facebook帖子,但空白帖子如何将文本传递给Facebook应用?
尝试这种方式,希望这将帮助您解决问题。
现在,如本政策所示,Facebook API不支持为用户预填充消息: https : //developers.facebook.com/policy/
要么
查看此讨论: https : //developers.facebook.com/bugs/332619626816423
据我所知,Facebook仅允许共享链接。 因此,您的意图很好,但请尝试共享http://链接。 它共享站点,并允许用户在他们共享的链接上发表评论。
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