MDCTextField rightView属性在iOS 13上损坏

Question

我无法再在iOS 13上使用该rightView属性MDCTextField。我是唯一对此有疑问的人吗？

正确的视图宽度覆盖整个文本字段：防止用户交互并隐藏textView内容。

从切换MDCTextField到时没问题UITextField。

Answer 1

Add width constraint to the rightView/leftView.

Don't forget to set translatesAutoresizingMaskIntoConstraints = false

rightView.translatesAutoresizingMaskIntoConstraints = false
rightView.widthAnchor.constraint(equalToConstant: <#NeededWidth#>).isActive = true
// This is enough to make it act like before but you can set other missing constraints like height to suppress layout warnings and prevent further issues.
// rightView.widthAnchor.constraint(equalToConstant: <#HeightOfTheTextField#>).isActive = true

You may notice some autolayout warnings in the consule because you didn't set the missing constraint for the rightView/leftView. So add missing constraints or simply ignore those.

And note that if the rightView/leftView is some kind of StackView, try to putting it inside a view and then add this view instead.