protected override void OnBackKeyPress(CancelEventArgs e)
{
base.OnBackKeyPress(e);
if (this.FullscreenLoaders.Count > 0)
{
FullscreenLoader m0 = Enumerable.LastOrDefault <FullscreenLoader>(this.FullscreenLoaders, (Func <FullscreenLoader, bool>)(l => l.HideOnBackKeyPress));
if (m0 != null)
{
m0.Hide(true);
}
e.Cancel = true;
}
else if (this.Flyouts.Count > 0)
{
e.Cancel = true;
((IFlyout)Enumerable.Last <IFlyout>(this.Flyouts)).Hide();
}
else
{
if (!this.IsMenuOpen || this.Flyouts.Count != 0)
{
return;
}
this.OpenCloseMenu(false, null, false);
e.Cancel = true;
}
}
protected override void OnBackKeyPress(CancelEventArgs e)
{
base.OnBackKeyPress(e);
if (this.FullscreenLoaders.Count > 0)
{
FullscreenLoader fullscreenLoader = this.FullscreenLoaders.LastOrDefault <FullscreenLoader>((Func <FullscreenLoader, bool>)(l => l.HideOnBackKeyPress));
if (fullscreenLoader != null)
{
int num = 1;
fullscreenLoader.Hide(num != 0);
}
e.Cancel = true;
}
else if (this.Flyouts.Count > 0)
{
e.Cancel = true;
this.Flyouts.Last <IFlyout>().Hide();
}
else
{
if (!this.IsMenuOpen || this.Flyouts.Count != 0)
{
return;
}
this.OpenCloseMenu(false, null, false);
e.Cancel = true;
}
}
public void Show(FrameworkElement childElement = null, bool addOverlay = true)
{
if (this.IsShowed)
{
return;
}
Execute.ExecuteOnUIThread((Action)(() =>
{
this._currentPage = FramePageUtils.CurrentPage;
if (this._currentPage == null)
{
return;
}
this._container = this._currentPage.Content as Panel;
if (this._container == null)
{
return;
}
this._childElement = FullscreenLoader.CreatePopupContainer();
this._childElement.Child = (UIElement)(childElement ?? (FrameworkElement) new FullscreenLoadUC());
if (addOverlay)
{
this._overlay = FullscreenLoader.CreateOverlay();
this._container.Children.Add((UIElement)this._overlay);
}
this._container.Children.Add((UIElement)this._childElement);
this.PreparePage(true);
this.IsShowed = true;
Action showedCallback = this.ShowedCallback;
if (showedCallback == null)
{
return;
}
showedCallback();
}));
}