UIBarButtonItem with customView doesn't work with usesLargeTitle

[jpanchal]

I am trying to use customView for rightNavigationItem along with "usesLargeTitle"

viewController.navigationItem.usesLargeTitle = true var btn: UIBarButtonItem { let button = UIButton(type: .custom) button.setImage(UIImage(named: "Alert"), for: .normal) button.frame = CGRect(x: 0, y: 0, 20, height: 20) button.addTarget(self, action: #selector(handler), for: .touchUpInside) return UIBarButtonItem(customView: button) } viewController.navigationItem.rightBarButtonItems = [btn]

So when this property is set, it hides the customView behind other blocked views. Any button set inside customView does not show in view stack.

Any suggestions?

[harrieshin]

Hi @jpanchal, I think you are hiring a limitation on the current largeTitle view which it tried to make it easier for clients to utilize UIBarButtonItem of the UINavigationBar but because we are redrawing/positioning barButtonStack by recreating button but there isn't a way to copy the customView of the barButtonItem to show in 2 different places. What's the scenario that you need to custom button here? You could try to create an new api in NavigationBar.swift to directly add your custom view in rightBarButtonItemsStackView.

[jpanchal]

Hi @harrieshin, thanks for the response. I have an alert icon in rightBarButton and I need to show a badge on top corner on this icon. In order to do that, I need to get access to this view inside rightBarButtonItems. How do I get access to the UIView which is copied inside rightBarButtonItemsStackView?

[harrieshin]

You would need to write code to expose that and handle marshaling between barbuttonitem and customview that client directly inserted.

[jpanchal]

@harrieshin is it possible currently without updating the SDK source code?