小编Kal*_*494的帖子

在我的应用程序中,我使用CallKit进行来电.应用中没有拨出电话功能.一切都很好但是当接收器或dailer结束呼叫时,它会显示带有回叫选项的CallKit UI.我不想显示回调选项,我该怎么办呢？

我结束通话的代码

func end(call: SpeakerboxCall) {

    let endCallAction = CXEndCallAction(call: call.uuid)
    let transaction = CXTransaction()
    transaction.addAction(endCallAction)

    requestTransaction(transaction, action: "endCall")

}

private func requestTransaction(_ transaction: CXTransaction, action:
    String = "") {

    callController.request(transaction) { error in
        if let error = error {
            print("Error requesting transaction: \(error)")
        } else {
            print("Requested transaction \(action) successfully")
        }
    }
}

在我的应用程序中,在呈现UIAlertController它时将消息截断为一行.如何使用自动换行显示全文显示.

截图

这是我的代码

let alert = UIAlertController(title: title, message:"Long text"  , 
preferredStyle: UIAlertControllerStyle.alert) 

let okAction = UIAlertAction(title: "OK", style: 
UIAlertActionStyle.default, handler: nil)  

alert.addAction(okAction)

self.present(alert, animated: true, completion: nil)