private void SetupItems(IList items, GradientElement parent)
{
foreach (var item in items)
{
var element = (GradientElement)item;
BindableObject.SetInheritedBindingContext(element, parent?.BindingContext);
element.Parent = parent;
}
}
internal void Release()
{
Parent = null;
foreach (var item in Items)
{
BindableObject.SetInheritedBindingContext(item, null);
item.Parent = null;
}
}
internal void AttachTo(GradientElement parent)
{
Parent = parent;
foreach (var item in Items)
{
BindableObject.SetInheritedBindingContext(item, Parent?.BindingContext);
item.Parent = parent;
}
Parent?.InvalidateCanvas();
}