CODEWITHSUNDEEP
c#canvascontrolsavaloniauiavalonia
Der_Floh
Der_Floh

Reputation: 303

Avalonia UI Thumbs not showing

Im trying to use thumbs in Avalonia. Currently I have a UserControl for testing purposes with the following code inside:

<Canvas Width="200" Height="200" Background="Lime">
    <!-- Corner Resize Handles -->
    <Thumb Name="TopLeftThumb" Background="Red" Width="10" Height="10" Canvas.Left="0" Canvas.Top="0" Cursor="TopLeftCorner" />
    <Thumb Name="TopRightThumb" Background="Red" Width="10" Height="10" Canvas.Left="190" Canvas.Top="0" Cursor="TopRightCorner" />
    <Thumb Name="BottomLeftThumb" Background="Red" Width="10" Height="10" Canvas.Left="0" Canvas.Top="190" Cursor="BottomLeftCorner" />
    <Thumb Name="BottomRightThumb" Background="Red" Width="10" Height="10" Canvas.Left="190" Canvas.Top="190" Cursor="BottomRightCorner" />

    <!-- Edge Resize Handles -->
    <Thumb Name="TopThumb" Background="Red" Height="10" Canvas.Left="10" Canvas.Top="0" Width="180" Cursor="TopSide" />
    <Thumb Name="BottomThumb" Background="Red" Height="10" Canvas.Left="10" Canvas.Top="190" Width="180" Cursor="BottomSide" />
    <Thumb Name="LeftThumb" Background="Red" Width="10" Canvas.Left="0" Canvas.Top="10" Height="180" Cursor="LeftSide" />
    <Thumb Name="RightThumb" Background="Red" Width="10" Canvas.Left="190" Canvas.Top="10" Height="180" Cursor="RightSide" />
</Canvas>

But they don't show up. It just results in a Lime Canvas without any sign of the thumbs (also not on hover): enter image description here

Why is this? I also couldn't find a good example of how to use thumbs.

Upvotes: 1

Views: 35

Answers (0)

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