void UpdateContent()
{
_ = PlatformView ?? throw new InvalidOperationException($"{nameof(PlatformView)} should have been set by base class.");
_ = VirtualView ?? throw new InvalidOperationException($"{nameof(VirtualView)} should have been set by base class.");
_ = MauiContext ?? throw new InvalidOperationException($"{nameof(MauiContext)} should have been set by base class.");
// Cleanup the old view when reused
PlatformView.ClearSubviews();
if (VirtualView.PresentedContent is IView view)
{
PlatformView.AddSubview(view.ToPlatform(MauiContext));
}
}
void UpdateIndicator()
{
if (VirtualView is ITemplatedIndicatorView iTemplatedIndicatorView)
{
var indicatorsLayoutOverride = iTemplatedIndicatorView.IndicatorsLayoutOverride;
UIView?handler;
if (MauiContext != null && indicatorsLayoutOverride != null)
{
ClearIndicators();
handler = indicatorsLayoutOverride.ToPlatform(MauiContext);
PlatformView.AddSubview(handler);
}
}
void ClearIndicators()
{
foreach (var child in PlatformView.Subviews)
{
child.RemoveFromSuperview();
}
}
}
