在下面的代码中，UIKeyboard 比视图大。
问题：如何使键盘与视图大小相同？
import UIKit
import PlaygroundSupport
class MyViewController : UIViewController, UITextFieldDelegate {
override func loadView() {
let view = UIView(frame: CGRect(x: 0, y: 0, width: 100, height: 100))
view.backgroundColor = .white
let label = UITextField()
label.frame = CGRect(x: 150, y: 200, width: 200, height: 20)
label.text = "Hello World!"
label.textColor = .black
label.addTarget(self, action: #selector(myTargetFunction), for: .touchDown)
view.addSubview(label)
self.view = view
}
@objc func myTargetFunction() {
print("It works!")
}
}
// Present the view controller in the Live View window
PlaygroundPage.current.liveView = MyViewController()
到目前为止，我发现的唯一“解决方案”是将preferredContentSizeUIViewController 的UIScreen.main设置为当前 Xcode Playground 环境的大小：
let vc = MyViewController()
vc.preferredContentSize = UIScreen.main.bounds.size
PlaygroundPage.current.liveView = vc
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我来说两句