从UIActivityController中排除Facebook Messenger，Instagram和whatsapp的最佳方法是什么
最佳答案
尝试这个：
activityController.excludedActivityTypes = [
UIActivity.ActivityType(rawValue: "net.whatsapp.WhatsApp.ShareExtension"),
UIActivity.ActivityType(rawValue: "com.facebook.Messenger.ShareExtension"),
UIActivity.ActivityType(rawValue: "com.burbn.instagram.shareextension")
]