How to detect if a UITextField was cleared using the UITextFieldViewModeWhileEditing
Question
there is a UITextField which has a clear button implemented as follows:
myUITextField.clearButtonMode = UITextFieldViewModeWhileEditing
How do I detect if the UITextField was cleared using the clear button?
1 answers
solution1
0 2017-09-22 19:50:46
As far as I know you can only detect if UITextField is empty. Is there specific reason you want to detect this specific clear button?
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.
Related Question
How to detect tap on UITextField?
How to detect tap on UITextField for Swift 2?
How to detect number length in UITextField?
Characters not cleared in a UITextField inside a UITableViewCell
Detect when UITextField is changed not using the keyboard swift
How to detect the change of UITextField when the button tapped
How to detect delete key on an UITextField in iOS 8?
How can I detect a KeyPress event in UITextField?
iOS/Swift: how to detect touch action on a UITextField
How to detect UITextField cursor move without typing?
Related Tags