xamarin/Xamarin.Forms

[UWP]Navigationbar content hidden

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#3,336 opened on Jul 18, 2018

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e/2 :clock2:good first issuehacktoberfest 🍻help wantedp/UWPt/bug :bug:up-for-grabs

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Description

Description

In UWP, when you create an app with a master-detail navigation structure, the content of a navigation bar, specifically the title bar in the navigation bar, get's hidden when you pop in the detail page component of the structure. This only occurs when you set a different NavigationPage. Didn't have time to test the other projects(iOS and android). In example given, the masterpage is a tabbedpage which has multiple childeren. One of those childeren navigates to his own sub page. In my personal project I have a Master detail structure for an hamburgermenu navigation setup. In that case the button for showing the menu is completely hidden as well.

Steps to Reproduce

  1. Create a new mobile App project (Xamarin.Forms)
  2. Choose Master Detail as template
  3. Choose shared Project as Code Sharing Strategy
  4. Select at least Windows(UWP) as platform
  5. Run the UWP app
  6. Click on the about item in the tabbed page.
  7. Click on the browse item in the tabbed page.
  8. Click the plus icon in the upper right corner
  9. Click the save icon in the upper right corner
  10. The content of the navigation bar is now hidden.

Expected Behavior

Even when you pop a page, the content of the navigation bar should be visible.

Actual Behavior

When you pop a page of the detailsection, the TitleArea of the navigationbar is hidden.

Basic Information

  • Version with issue: 3.0.0.561731
  • Last known good version: unknown
  • IDE: VS2017 15.7.5
  • Platform Target Frameworks:
    • UWP: 16299

Screenshots

Content shown: content showing

Content hidden: content hidden

Reproduction Link

Clean solution and rebuild before use. bug.zip

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