标签: ios objective-c facebook-sdk-4.0 facebook-messenger
我可以从我的应用程序中打开FBMessenger。 (我的应用程序是通过Facebook登录的,所以我有登录我的应用程序的用户的访问令牌)。通过单击聊天按钮,我可以打开信使,但我需要检查用户登录信使是否与我的应用程序中的用户相同。所以I need the access token of the user who logged in the messenger (installed on his phone)。
FBMessenger
I need the access token of the user who logged in the messenger (installed on his phone)