I'm wondering about changing the color of the cursor / caret in a UITextField
(And UITextView
if its the same answer) in iOS. I've seen answers for OSX development, but nothing for iOS.
Is this even possible?
If you're targeting iOS 7+, this has been made much easier. Simply change the tintColor
of the field with a cursor using the appearance proxy and it will apply throughout the app:
Swift 3.0:
UITextField.appearance().tintColor = .black
Objective-C:
[[UITextField appearance] setTintColor:[UIColor blackColor]];
Same answer applies for an individual UITextField
:
Swift 3.0:
myTextField.tintColor = .black
Objective-C
[myTextField setTintColor:[UIColor blackColor]];
Note: This answer is out of date and should be used for pre-iOS 7 development only. See other answers for a 1 line solution using the appearance proxy in iOS 7.
I arrived at this question after I faced the same problem in a project I was working on.
I managed to create a solution that will be accepted by the AppStore review team as it does not use any existing Private APIs.
I have created a control called DGTextField that extends UITextField.
Setting tintColor
for UITextField
and UITextView
works differently.
While for UITextField
you don't need to call additional code after updating tintColor
to change cursor color, but for UITextView
you need.
So after setting tintColor
for UITextView
(it doesn't matter in IB or in code) you need to call textView.tintColorDidChange()
in order to apply it (actually it will pass text view's config down to its subviews hierarchy).
This worked for me in swift:
UITextField.tintColor = UIColor.blackColor()
You can also set this in storyboard: https://stackoverflow.com/a/18759577/3075340
I think If you want some custom colors you can go to Assets.xcassets
folder, right click and select New Color Set
, once you created you color you set, give it a name to reuse it.
And you can use it just like this :
import UIKit
class ViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
UITextField.appearance().tintColor = UIColor(named: "YOUR-COLOR-NAME") #here
}
}
Tested on macOS 10.15 / iOS 13 / Swift 5
Durgesh's approach does work.
I also used such KVC solutions many times. Despite it seems to be undocumented, but it works. Frankly, you don't use any private methods here - only Key-Value Coding which is legal.
P.S. Yesterday my new app appeared at AppStore without any problems with this approach. And it is not the first case when I use KVC in changing some read-only properties (like navigatonBar) or private ivars.
UITextField
, including how to do this in Interface Builder, at stackoverflow.com/a/18759577/1709587 – Mark Amery