Question

我有以下功能使键盘不能覆盖TextView，但键盘显示不正确。相反，出现了一种全黑的键盘＆＃34;没有键盘键。

import logging
logging.getLogger('yapsy').setLevel(logging.DEBUG)

有人知道为什么以及如何解决它？

感谢您的时间。

Answer 1

尝试另一种方式。将UITextViewDelegate添加到viewController。在viewDidLoad（）中添加这样的smth：

self.yourTextView1.delegate = self
self.yourTextView2.delegate = self

//For scrolling the view if keyboard on
NotificationCenter.default.addObserver(self, selector: #selector(YourViewController.keyboardWillShow), name: NSNotification.Name.UIKeyboardWillShow, object: nil)
NotificationCenter.default.addObserver(self, selector: #selector(YourViewController.keyboardWillHide), name: NSNotification.Name.UIKeyboardWillHide, object: nil)

并将其添加到您的ViewController：

var keyBoardAlreadyShowed = false //using this to not let app to scroll view
//if we tapped UITextField and then another UITextField
func keyboardWillShow(notification: NSNotification) {
    if !keyBoardAlreadyShowed {
        self.view.frame.origin.y -= 50 // we will scroll on it
        keyBoardAlreadyShowed = true
    }
}

func keyboardWillHide(notification: NSNotification) {
    self.view.frame.origin.y += 50
    keyBoardAlreadyShowed = false
}

override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
    self.view.endEditing(true)
}

希望有所帮助

Answer 2

试试这个：

iOS模拟器＆gt;恢复内容和设置。

清理项目，然后重新启动Xcode。

键盘未正确显示

2 个答案: