Reputation: 231
I'm trying to remove the text "Back" from the navigation back button, leaving just the back chevron, but everything I'm trying is not working. For example if I add something like the following, obtained from previous answers to the same question, to viewDidLoad:
navigationItem.backBarButtonItem = UIBarButtonItem(title: "go away", style: .plain, target: nil, action: nil)
or
navigationController?.navigationBar.backBarButtonItem = UIBarButtonItem(title: "go away", style: .plain, target: nil, action: nil)
Then when the view appears it's still showing "< Back" in the navigation bar.
Here's what the views look like within captured within viewDidAppear. Image:1
Upvotes: 1
Views: 85
Reputation: 3009
Alternatively, from Interface Builder, you can set previous UIViewController's Back Button on Navigation Item to " " (not empty string, space):
Upvotes: 0
Reputation: 1604
You are changing the wrong thing. You use this code here to change the title for the back button.
navigationItem.leftBarButtonItem = UIBarButtonItem(title: "Back", style: .done, target: self, action: #selector(handleBack))
By doing this you need to add a selector for the button as well. Cause if you click the back button nothing will happen. This is how you would do that.
@objc private func handleBack() {
navigationController?.popViewController(animated: true)
}
Hope this helps.
Upvotes: 0
Reputation: 14397
Try this code snippet hope it will help you
happy coding =)
override func viewDidLoad() {
DispatchQueue.main.async {
if let navBar = self.navigationController?.navigationBar {
navBar.backItem?.title = ""
}
}
}
Upvotes: 1
Reputation: 884
You should create a left button and set the action to return to the rootViewController. In viewDidLoad:
let leftButton = UIBarButtonItem(title: "<", style: .plain, target: self, action: #selector(back(_ :)))
self.navigationItem.leftBarButtonItem = leftButton
Upvotes: 0