swift - 我将如何在 inputAccessoryView 中的 uiview 上方垂直添加 uiview？

Question

我正在尝试在当前输入附件 View 上方添加一个包含多个按钮的 uiview。我当前的输入附件 View 是一个不断增长的文本字段(如 iOS 标准短信应用程序)。

class ViewController: UIViewController {

let textInputBar = ALTextInputBar()

// The magic sauce
// This is how we attach the input bar to the keyboard
override var inputAccessoryView: UIView? {
    get {
        return textInputBar
    }
}

// Another ingredient in the magic sauce
override func canBecomeFirstResponder() -> Bool {
    return true
}
}

Example of what I'm trying to do, the app (Facebook Messenger) has a growing textfield or textinput, and in this case, an bar of buttons bellow.

My current view, as mentioned earlier.

Answer 1

try this code

class ViewController: UIViewController {
@IBOutlet weak var myTextField: UITextField!
var textInputBar:UIView = ALTextInputBar()// if it is a uiview type

  override func viewDidLoad() {
    super.viewDidLoad()
    myTextField.inputAccessoryView = textInputBar
 }


}