public void SetElement(VisualElement element)
{
if (element != null && !(element is MasterDetailPage))
{
throw new ArgumentException("Element must be a Page", "element");
}
MasterDetailPage oldElement = Element;
Element = (MasterDetailPage)element;
if (oldElement != null)
{
oldElement.PropertyChanged -= OnElementPropertyChanged;
}
if (element != null)
{
if (_container == null)
{
_container = new MasterDetailControl();
_container.UserClosedPopover += OnUserClosedPopover;
_container.SizeChanged += OnNativeSizeChanged;
Tracker = new BackgroundTracker <PageControl>(Control.BackgroundProperty)
{
Element = (Page)element, Container = _container
};
_container.Loaded += OnLoaded;
_container.Unloaded += OnUnloaded;
}
element.PropertyChanged += OnElementPropertyChanged;
UpdateBehavior();
SetMaster(Element.Master);
SetDetail(Element.Detail);
UpdateIsPresented();
}
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
}
public void SetElement(VisualElement element)
{
if (element != null && !(element is MasterDetailPage))
throw new ArgumentException("Element must be a Page", "element");
MasterDetailPage oldElement = Element;
Element = (MasterDetailPage)element;
if (oldElement != null)
{
oldElement.PropertyChanged -= OnElementPropertyChanged;
}
if (element != null)
{
if (_container == null)
{
_container = new MasterDetailControl();
_container.UserClosedPopover += OnUserClosedPopover;
_container.SizeChanged += OnNativeSizeChanged;
Tracker = new BackgroundTracker<PageControl>(Control.BackgroundProperty) { Element = (Page)element, Container = _container };
_container.Loaded += OnLoaded;
_container.Unloaded += OnUnloaded;
}
element.PropertyChanged += OnElementPropertyChanged;
UpdateBehavior();
SetMaster(Element.Master);
SetDetail(Element.Detail);
UpdateIsPresented();
}
OnElementChanged(new VisualElementChangedEventArgs(oldElement, element));
}