Frame BorderColor requires Padding to be visible
#6,835 opened on 2019/07/10
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説明
I think this issue relates to this https://xamarin.github.io/bugzilla-archives/27/27460/bug.html
Frames require padding to be greater or equal to 1 to be visible. Also when adding setting padding to 1 and the border shows it doesnt appear so nicely around the corners either if the corners have corner radius set.
Expected Behavior
To be able to see the bordercolor without specifing padding.
Actual Behavior
No border color is shown when padding is 0 or not set, bordercolor displays when padding is >=1
Basic Information
- Version with issue: 4.1.0.581479
- Last known good version: NA
- IDE: Visual Studio 2019 Latest 16.1.6
- Platform Target Frameworks:
- iOS:
- Android: 9.0
- UWP:
- Android Support Library Version:
- Nuget Packages: NA
- Affected Devices: NA
Regarding below I have frame with padding set to 1 and the corneRadius set to 5, the corner is cutting over the borderColor. If there was no padding then I would expect it it to nicely wrap the frames border and adding padding shouldnt affect that.
Screenshots

The XAML is setup like this:
<Frame
Margin="0,5"
Padding="1"
BorderColor="White"
CornerRadius="5">
<Grid RowSpacing="0">
<Grid.RowDefinitions>
<RowDefinition Height="*" />
</Grid.RowDefinitions>
<ffloadingimage:CachedImage
Grid.Row="0"
Aspect="AspectFill"
ErrorPlaceholder="{StaticResource ErrorImage}"
HeightRequest="80"
RetryCount="3"
RetryDelay="1000"
Source="{Binding Image}" />
<BoxView
Grid.Row="0"
BackgroundColor="{StaticResource XeniaBlackThemeColor}"
HeightRequest="80"
Opacity="0.5"
VerticalOptions="End" />
<Label
Grid.Row="0"
FontFamily="{StaticResource BoldFont}"
FontSize="{StaticResource SubHeader}"
HorizontalOptions="Center"
HorizontalTextAlignment="Center"
MaxLines="1"
Text="{Binding Name}"
TextColor="White"
VerticalOptions="Center" />
</Grid>
</Frame>