forked from shadowfacts/Tusker
Fix close buttons unnecessarily being added to navigation column
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75f0d12c82
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c60aa3e3f3
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@ -273,12 +273,17 @@ private class ColumnView: UIView {
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}
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private func installCloseBarButton(navigationItem: UINavigationItem) {
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let item = UIBarButtonItem(image: UIImage(systemName: "xmark"), style: .done, target: self, action: #selector(closeNavigationColumn))
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item.accessibilityLabel = "Close Column"
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if navigationItem.leftBarButtonItems != nil {
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navigationItem.leftBarButtonItems!.insert(item, at: 0)
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func makeItem() -> UIBarButtonItem {
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let item = UIBarButtonItem(image: UIImage(systemName: "xmark"), style: .done, target: self, action: #selector(closeNavigationColumn))
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item.accessibilityLabel = "Close Column"
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return item
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}
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if let leftItems = navigationItem.leftBarButtonItems {
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if !leftItems.contains(where: { $0.action == #selector(closeNavigationColumn) }) {
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navigationItem.leftBarButtonItems!.insert(makeItem(), at: 0)
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}
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} else {
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navigationItem.leftBarButtonItems = [item]
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navigationItem.leftBarButtonItems = [makeItem()]
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}
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}
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