【已解决】Xcode9提示:runtime UI API called from background thread UIApplication currentUserNotificationSettings must be used from main thread only
crifan 7年前 (2017-09-22) 6446浏览 0评论
Xcode9中,调试运行iOS的app,看到提示: runtime: UI API called from background thread: -[UIApplication currentUserNotificationSettings] mu...