public void Add(IView child)
{
_ = TypedNativeView ?? throw new InvalidOperationException($"{nameof(TypedNativeView)} should have been set by base class.");
_ = VirtualView ?? throw new InvalidOperationException($"{nameof(VirtualView)} should have been set by base class.");
_ = MauiContext ?? throw new InvalidOperationException($"{nameof(MauiContext)} should have been set by base class.");
TypedNativeView.AddView(child.ToNative(MauiContext), 0);
}
public override void SetVirtualView(IView view)
{
base.SetVirtualView(view);
_ = TypedNativeView ?? throw new InvalidOperationException($"{nameof(TypedNativeView)} 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.");
TypedNativeView.CrossPlatformMeasure = VirtualView.Measure;
TypedNativeView.CrossPlatformArrange = VirtualView.Arrange;
foreach (var child in VirtualView.Children)
{
TypedNativeView.AddView(child.ToNative(MauiContext));
}
}
public override void SetView(View view)
{
base.SetView(view);
var newContent = VirtualView?.View?.ToView();
if (_content == null || newContent != _content)
{
if (_content != null)
TypedNativeView.RemoveView(_content);
_content = newContent;
if (_content != null)
TypedNativeView.AddView(_content);
}
}
