-1
我使用SWIFT 4 &收到以下錯誤:斯威夫特4的CGRect高度不能用
Instance member 'height' cannot be used on type 'CGRect'
當使用下面的代碼:
let userInfo = notification.userInfo!
let keyboardFrame = (userInfo[UIKeyboardFrameBeginUserInfoKey] as! NSValue).cgRectValue
let keyboardFrame = (userInfo[UIKeyboardFrameBeginUserInfoKey] as! NSValue).cgRectValue
let changeInHeight = (CGRect.height(keyboardFrame) + 40) * (show ? 1 : -1)
我想不通爲什麼,任何幫助很大不勝感激!