[Bug] SwipeView removes Frame borders on Android

[EmilAlipiev]

Description

When using Frame inside SwipeView, Frame borders are not working. Frame appears without borders.

Steps to Reproduce

Use the code and template as below,

 
   <Style x:Key="CollectionSwipeSelectedStyle" TargetType="SwipeView">
                <Setter Property="VisualStateManager.VisualStateGroups">
                    <VisualStateGroupList>
                        <VisualStateGroup x:Name="CommonStatesSwipe">
                            <VisualState x:Name="Normal">
                                <VisualState.Setters>
                                    <Setter Property="BackgroundColor" Value="White" />
                                </VisualState.Setters>
                            </VisualState>
                            <VisualState x:Name="Selected">
                                <VisualState.Setters>
                                    <Setter Property="BackgroundColor" Value="LightGray" />
                                </VisualState.Setters>
                            </VisualState>
                        </VisualStateGroup>
                    </VisualStateGroupList>
                </Setter>
            </Style>

      <CollectionView.ItemTemplate>
                <DataTemplate>
                    <SwipeView Style="{StaticResource CollectionSwipeSelectedStyle}">
                        <SwipeView.RightItems>
                            <SwipeItems>
                                <SwipeItemView
                                    BackgroundColor="#DB0000"
                                    Command="{Binding Path=BindingContext.DeleteCmd, Source={x:Reference Name=CollectionView}}"
                                    CommandParameter="{Binding .}"
                                    HeightRequest="83"
                                    WidthRequest="77">                        
                                </SwipeItemView>
                            </SwipeItems>
                        </SwipeView.RightItems>
                        <Frame
                            Padding="1"
                            BorderColor="Silver"
                            WidthRequest="588"> 
 

Expected Behavior

Borders to appear

Actual Behavior

without borders

Basic Information

• Version with issue:

• Last known good version:

• IDE:

• Platform Target Frameworks:

  • Android: 9

• Nuget Packages: XF 4.8

• Affected Devices: Android 9 emulator

[jsuarezruiz]

@EmilAlipiev Do you mean the border color?

[EmilAlipiev]

Hi @jsuarezruiz,
I think that in your sample, you didn't use my exact code, please use the exact code and you will see that it is caused by CollectionSwipeSelectedStyle, I used. There is a conflict here.

I need to have selection color on CollectionView Itemtemplate but this only works on top view which is swipeview, it doesnt work well if i use on frame. On the other hand if I use it, this time Frame borders are not visible. I tried using "Transparent" instead of "White" on Normal visualstate but this didnt help. Borders were still not appearing.

[jsuarezruiz]

@EmilAlipiev Thanks for the feedback. After apply your style with VSM, etc. I understand what happens. Will be fixed by #11947