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[Bug] ToolbarItems not shown on shell modal page #13477

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Centurys opened this issue Jan 20, 2021 · 9 comments
Open

[Bug] ToolbarItems not shown on shell modal page #13477

Centurys opened this issue Jan 20, 2021 · 9 comments

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@Centurys
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Centurys commented Jan 20, 2021

Description

When using Shell template, I would like to use ContentPage.ToolbarItems declaration on content pages to add some commands. ContentPage.ToolbarItems toolbar at the top is not visible on modal page.
Is this by design? Can I somehow manually render ContentPage.ToolbarItems with some custom xaml?

Steps to Reproduce

  1. Create Shell app.
  2. Navigate to modal with code behind: Shell.Current.Navigation.PushModalAsync(new Page2());
  3. Add to modal content page Page2 xaml code:
    Shell.NavBarIsVisible="True"

<ContentPage.ToolbarItems> <ToolbarItem Text="Example" /> </ContentPage.ToolbarItems>

Expected Behavior

ContentPage.ToolbarItems is visible

Actual Behavior

None ContentPage.ToolbarItems, Shell.TitleView, Shell.BackButtonBehavior are visible.

Screenshots

image

Basic Information

  • Version with issue: 5.0.0.1905
  • Platform Target Frameworks:
    • Android: 10.0

Environment

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Microsoft Visual Studio Professional 2019
Version 16.8.4
VisualStudio.16.Release/16.8.4+30907.101
Microsoft .NET Framework
Version 4.8.03752

Installed Version: Professional

Visual C++ 2019   00435-60000-00000-AA701
Microsoft Visual C++ 2019

ASP.NET and Web Tools 2019   16.8.557.25636
ASP.NET and Web Tools 2019

ASP.NET Core Razor Language Services   16.1.0.2052803+84e121f1403378489b842e1797df2f3f5a49ac3c
Provides languages services for ASP.NET Core Razor.

ASP.NET Web Frameworks and Tools 2019   16.8.557.25636
For additional information, visit https://www.asp.net/

Azure App Service Tools v3.0.0   16.8.557.25636
Azure App Service Tools v3.0.0

C# Tools   3.8.0-5.20604.10+9ed4b774d20940880de8df1ca8b07508aa01c8cd
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CodeMaid   11.2.231
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Common Azure Tools   1.10
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EditorConfig Language Service   1.17.284
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EditorConfig helps developers define and maintain consistent coding styles between different editors and IDEs.

Extensibility Message Bus   1.2.6 (master@34d6af2)
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File Icons   2.7
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Mono Debugging for Visual Studio   16.8.43 (00471f8)
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NuGet Package Manager   5.8.1
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Visual Basic Tools   3.8.0-5.20604.10+9ed4b774d20940880de8df1ca8b07508aa01c8cd
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Xamarin   16.8.000.261 (d16-8@bb99248)
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Xamarin Designer   16.8.0.507 (remotes/origin/d16-8@e87b24884)
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Xamarin Templates   16.8.112 (86385a3)
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Xamarin.Android SDK   11.1.0.26 (d16-8/a36ce73)
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Xamarin.iOS and Xamarin.Mac SDK   14.8.0.3 (c51fabee8)
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@Centurys Centurys added s/unverified New report that has yet to be verified t/bug 🐛 labels Jan 20, 2021
@PureWeen PureWeen added e/3 🕒 3 and removed s/unverified New report that has yet to be verified labels Jan 20, 2021
@bcaceiro
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This also happens with TitleView - no items appearing - so probably related.

@Rabosa616
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I have this issue but as @bcaceiro said with the TitleView on any page

@rysbilinski
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hi guys. @PureWeen noticed this has been moved to to-do. Is there any timeline on this or a workaround?

I am trying to migrate to shell and this has left me completely stumped with title views (amongst other things). For modal, we have these three issues stated, for tabbed pages we have the issue that the view is not correctly aligned.

@Centurys
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@rysbilinski for modal page as workaruond I did similary looking layout (custom xaml on that page), like toolbar looks not on modal pages.

@damsad
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damsad commented Aug 18, 2021

Anything happening on this issue?
It's a bit troublesome to workaround this.

@scastiello
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scastiello commented Oct 20, 2021

I have the same issue and the following workaround works for me (on iOS, not tested in Android):
Shell.Current.Navigation.PushModalAsync(new NavigationPage(new Page2()));

@barmouta
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thanks @scastiello for the work-around! btw it works on android as well. however, this is really frustrating that, for example, page title has to be manually created with a custom Shell.TitleView for a modal page. I fully embraced shell navigation and have fully re-designed my app in terms of navigation, but now I'm struggling to understand why modal pages can't have a normal <ContentPage Title..... shown on them (without back button of course). Xamarin, can we please have modal pages working the old way?

@jmeyerworms
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hello, is this issue fixed ? i have the same issue currently.

@awaescher
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waiting for a fix ...

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