/// <summary>
/// Ons the element changed.
/// </summary>
/// <param name="e">E.</param>
protected override void OnElementChanged(Xamarin.Forms.Platform.UWP.ElementChangedEventArgs <Xamarin.Forms.ListView> e)
{
base.OnElementChanged(e);
if (e.OldElement is EnhancedListView oldElement)
{
/*
* oldElement.RendererScrollBy -= ScrollBy;
* oldElement.RendererScrollTo -= ScrollTo;
* oldElement.RendererScrollOffset -= ScrollOffset;
* oldElement.RendererHeaderHeight -= HeaderHeight;
*/
oldElement.Renderer = null;
UnsetViewChangedEvent();
}
if (e.NewElement is EnhancedListView newElement)
{
/*
* newElement.RendererScrollBy += ScrollBy;
* newElement.RendererScrollTo += ScrollTo;
* newElement.RendererScrollOffset += ScrollOffset;
* newElement.RendererHeaderHeight += HeaderHeight;
*/
newElement.Renderer = this;
SetCellStyle();
SetViewChangedEvent();
}
}
protected override void OnElementChanged(Xamarin.Forms.Platform.UWP.ElementChangedEventArgs <Cross2DView> e)
{
base.OnElementChanged(e);
if (nativeView == null)
{
nativeView = new CanvasControl();
SetNativeControl(nativeView);
}
if (e.OldElement != null)
{
nativeView.CreateResources -= OnCreateResources;
nativeView.Draw -= OnDraw;
e.OldElement.DeletedInternal();
}
if (e.NewElement != null)
{
nativeView.CreateResources += OnCreateResources;
nativeView.Draw += OnDraw;
}
}
protected override void OnElementChanged(Xamarin.Forms.Platform.UWP.ElementChangedEventArgs <Xamarin.Forms.Page> e)
{
base.OnElementChanged(e);
MvxPresenterHelpers.AdaptForBinding(Element, this);
}
