如何检查 Facebook 是否安装了 Android [英] How to check if Facebook is installed Android
问题描述
我正在修改我的应用程序,以便能够在用户尝试在未安装 Facebook 应用程序的情况下进行发布(SSO 所需)时进行捕捉.这是我正在使用的代码:
I am modifying my app to be able to catch if a user tries to publish without having the facebook app installed (required for SSO). Here is the code I am using:
try{
ApplicationInfo info = getPackageManager().
getApplicationInfo("com.facebook.android", 0 );
return true;
} catch( PackageManager.NameNotFoundException e ){
return false;
}
问题是,它总是捕获错误.根据问题这里,我需要请求适当的权限,但我不知道我需要请求什么权限.
The problem is, it is always catching an error. According to the question here, I need to request the appropriate permission but I don't know what permissions I need to request.
我的问题是权限问题还是其他问题?
Is my problem a permission one or something else?
推荐答案
com.facebook.android
是 Facebook SDK 的包名.Facebook 应用程序的包是 com.facebook.katana
.
com.facebook.android
is the package name for the Facebook SDK. The Facebook app's package is com.facebook.katana
.
这篇关于如何检查 Facebook 是否安装了 Android的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!