Event ClearingViewport
Event invoked when the Viewport is to be cleared.
public event EventHandler<DrawEventArgs>? ClearingViewport
Returns
- EventHandler<DrawEventArgs>
- Event invoked when the is to be cleared.
Remarks
Will be invoked before any subviews added with Add(View?) have been drawn.
Rect provides the view-relative rectangle describing the currently visible viewport into the View .