1
@IBAction func sendFeedbackPressed(_ sender: AnyObject) {
let service = NSSharingService(named: NSSharingServiceNameComposeEmail)!
service.delegate = self
service.recipients = ["[email protected]"]
service.subject = "Feedback on \(productName) \(productVersion) build \(productBuildNumber)"
let body = "Dear Mark, \n\n"
service.perform(withItems: [body])
}
我無法在Xcode中存檔我的項目之一。我得到一個編譯錯誤,讓服務聲明行說:'(String) - > NSSharingService'不可轉換爲'(String) - > NSSharingService?'有誰知道如何解決這個問題?當我在Xcode中運行這個應用程序時,它只是編譯並運行,我沒有問題。NSSharingService無法編譯歸檔