RadModalWindow's IsClosedOnOutsideTap not working inside the Pivot

[V]

Hi there.

RadModalWindow's IsClosedOnOutsideTap is not working when there is Pivot on the page and WindowSizeMode="FitToPlacementTarget" is set.

I've drawn a pic which will help you to understand the bug: https://www.dropbox.com/s/p01cgwzktph57uo/Hit%20area.png
Tapping inside the red area will close the window, but if you will tap inside the blue area window wouldn't be closed.

Sample project is here: https://www.dropbox.com/s/ivbtyqkg62e0gzg/Telerik.zip

[V]

Ooops, looks like its not a Pivot-related thing.

Bug appears even on a simple page:

<Grid x:Name="ContentPanel"
      Grid.Row="1"
      Margin="12,0,12,0">

    <Button Content="Show modal window"
            Height="100"
            Click="ButtonClick" />

</Grid>

[V]

I've figured out source of this issue.

It appears when WindowSizeMode is set to 'FitToPlacementTarget' OR when IsFullScreen set to true.
Not sure why Modal Window is having fullscreen property especially when it's bugging window's hit-test behaviour :-)

[Deyan]

Hi,

This actually sounds like being the expected behavior.

If you are full-screen tapping anywhere on the screen will result in the Modal Window receiving the tap, not the element behind.

If you are fitting to the placement target and your placement target is the root-most element, you will get the same behavior as well since you basically fit to the element that takes the screensize.

I hope this helps.

Regards,
Deyan
Telerik