In order to resize RadBusyIndicator
you should edit the ProgressBarStyle
Firstly generate the Style for RadBusyIndicator
in Expression Blend.
Inside it navigate to Indicator > StackPanel > ProgressBarStyle > Edit Current
contains three elements.You need to resize all of them manually to the desired size. Keep in mind that the IndeterminateBackgroundDonut
contain GeometryGroups that should maintain relative sizes. For example, if you wish to have a 24px height donut (outer circle, for example, in default generated from Blend template), you need to set the EllipseGeometry
parameters to 12px, as in the attached sample.
I prepared a basic sample project , which I hope will be helpful in the customization process.
If you need further help on the process of customization, please let us know.
the Telerik team