The NavigationBar of UIDocumentBrowserViewController is crowded, when custom browser actions are displayed there

Number:rdar://32846123 Date Originated:19-Jun-2017 12:05 PM
Status:Open Resolved:
Product:iOS + SDK Product Version:iOS 11b1
Classification:UI/Usability Reproducible:Always
UIDocumentBrowserViewController allows to add custom UIDocumentBrowserActions with the availability .navigationBar, that show up in select-mode. However, if you have a single of these actions with a descriptive text instead of an icon (e.g. "Browse Versions"), the navigationBar is already too crowded on the iPhone in Portrait and some standard controls are cut off. We need a way to show custom actions somewhere where there's more space, e.g. in a UIToolbar at the bottom.

Steps to Reproduce:
1. Open the attached DocumentBrowser-based app on an iPhone
2. Go to "Browse" Tab and tap on "Select"
3. Observe the crowded NavigationBar

Expected Results:
Everything looks neat and tidy and there's enough room for system-provided controls and custom controls

Actual Results:
There is basically no space for custom controls

iOS 11b1



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