public static void MapContent(IBorderHandler handler, IBorderView border)
{
if (handler is BorderHandler borderHandler)
{
borderHandler.UpdateContent();
}
}
static void UpdateContent(IBorderHandler handler)
{
_ = handler.PlatformView ?? throw new InvalidOperationException($"{nameof(PlatformView)} should have been set by base class.");
_ = handler.MauiContext ?? throw new InvalidOperationException($"{nameof(MauiContext)} should have been set by base class.");
_ = handler.VirtualView ?? throw new InvalidOperationException($"{nameof(VirtualView)} should have been set by base class.");
handler.PlatformView.RemoveAllViews();
if (handler.VirtualView.PresentedContent is IView view)
{
handler.PlatformView.AddView(view.ToPlatform(handler.MauiContext));
}
}
static void UpdateContent(IBorderHandler handler)
{
_ = handler.PlatformView ?? throw new InvalidOperationException($"{nameof(PlatformView)} should have been set by base class.");
_ = handler.VirtualView ?? throw new InvalidOperationException($"{nameof(VirtualView)} should have been set by base class.");
_ = handler.MauiContext ?? throw new InvalidOperationException($"{nameof(MauiContext)} should have been set by base class.");
handler.PlatformView.Children.Clear();
handler.PlatformView.EnsureBorderPath();
if (handler.VirtualView.PresentedContent is IView view)
{
handler.PlatformView.Content = view.ToPlatform(handler.MauiContext);
}
}
static void UpdateContent(IBorderHandler handler)
{
_ = handler.PlatformView ?? throw new InvalidOperationException($"{nameof(PlatformView)} should have been set by base class.");
_ = handler.VirtualView ?? throw new InvalidOperationException($"{nameof(VirtualView)} should have been set by base class.");
_ = handler.MauiContext ?? throw new InvalidOperationException($"{nameof(MauiContext)} should have been set by base class.");
//Cleanup the old view when reused
var oldChildren = handler.PlatformView.Subviews.ToList();
oldChildren.ForEach(x => x.RemoveFromSuperview());
if (handler.VirtualView.PresentedContent is IView view)
{
handler.PlatformView.AddSubview(view.ToPlatform(handler.MauiContext));
}
}
public static void MapContent(IBorderHandler handler, IBorderView border)
{
}
public static void MapWidth(IBorderHandler handler, IBorderView border)
{
handler.PlatformView?.UpdateWidth(border);
handler.PlatformView?.InvalidateBorderStrokeBounds();
}
