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Fix close buttons unnecessarily being added to navigation column

This commit is contained in:
Shadowfacts 2024-06-01 10:56:31 -07:00
parent 75f0d12c82
commit c60aa3e3f3
1 changed files with 10 additions and 5 deletions
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15
Tusker/Screens/Utilities/MultiColumnNavigationController.swift
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@ -273,12 +273,17 @@ private class ColumnView: UIView {
}
private func installCloseBarButton(navigationItem: UINavigationItem) {
let item = UIBarButtonItem(image: UIImage(systemName: "xmark"), style: .done, target: self, action: #selector(closeNavigationColumn))
item.accessibilityLabel = "Close Column"
if navigationItem.leftBarButtonItems != nil {
navigationItem.leftBarButtonItems!.insert(item, at: 0)
func makeItem() -> UIBarButtonItem {
let item = UIBarButtonItem(image: UIImage(systemName: "xmark"), style: .done, target: self, action: #selector(closeNavigationColumn))
item.accessibilityLabel = "Close Column"
return item
}
if let leftItems = navigationItem.leftBarButtonItems {
if !leftItems.contains(where: { $0.action == #selector(closeNavigationColumn) }) {
navigationItem.leftBarButtonItems!.insert(makeItem(), at: 0)
}
} else {
navigationItem.leftBarButtonItems = [item]
navigationItem.leftBarButtonItems = [makeItem()]
}
}