public override object ProvideValue(IServiceProvider serviceProvider)
{
var collection = new VisualStateGroupCollection();
collection.AddRange(VisualGroups.EnumerateGroups(Groups));
return(collection);
}
private bool HasStateGroup(FrameworkElement element)
{
if (element != null)
{
VisualStateGroupCollection groups = VisualStateManager.GetVisualStateGroups(element);
return(groups != null && groups.Count > 0);
}
else
{
return(false);
}
}
/// <summary>
/// Assign a <see cref="VisualStateGroupCollection" /> of visual states groups to specified bindable.
/// </summary>
/// <param name="bindable">Target bindable.</param>
/// <param name="value"><see cref="VisualStateGroup" /> collection, should be assigned to <paramref name="bindable" />.</param>
public static void SetVisualStateGroups(BindableObject bindable, VisualStateGroupCollection value)
{
bindable.SetValue(VisualStateGroupsProperty, value);
}
