void UpdateContent(Cell newCell)
{
Microsoft.UI.Xaml.DataTemplate dt = GetTemplate(newCell);
if (dt != _currentTemplate || Content == null)
{
_currentTemplate = dt;
Content = dt.LoadContent();
}
((FrameworkElement)Content).DataContext = newCell;
}
public static DataTemplate DataTemplate <TRootUI>(Action <Xaml.DependencyObject> build) where TRootUI : Xaml.UIElement, new()
{
#if WINUI
// Note that we cannot pass markup objects to the build action here, because we get the ui type instance.
var ui = (Xaml.DataTemplate)CreateTemplate(nameof(Xaml.DataTemplate), typeof(TRootUI), true, ConfigureRoot.CreateIdFor(build));
#else
var ui = new Xaml.DataTemplate(() =>
{
var root = new TRootUI();
build(root);
return(root);
});
#endif
return(CSharpMarkup.WinUI.DataTemplate.StartChain(ui));
}
public static DataTemplate DataTemplate <TRootUI>(Func <UIElement> build) where TRootUI : Xaml.Controls.Panel, new()
{
#if WINUI
var ui = (Xaml.DataTemplate)CreateTemplate(nameof(Xaml.DataTemplate), typeof(TRootUI), false, BuildChild.CreateIdFor(build));
#else
var ui = new Xaml.DataTemplate(() =>
{
var root = new TRootUI();
var child = build();
root.Children.Add(child.UI);
return(root);
});
#endif
return(CSharpMarkup.WinUI.DataTemplate.StartChain(ui));
}
public ShellFlyoutTemplateSelector()
{
BaseShellItemTemplate = (Microsoft.UI.Xaml.DataTemplate)Microsoft.UI.Xaml.Application.Current.Resources["ShellFlyoutBaseShellItemTemplate"];
MenuItemTemplate = (Microsoft.UI.Xaml.DataTemplate)Microsoft.UI.Xaml.Application.Current.Resources["ShellFlyoutMenuItemTemplate"];
SeperatorTemplate = (Microsoft.UI.Xaml.DataTemplate)Microsoft.UI.Xaml.Application.Current.Resources["ShellFlyoutSeperatorTemplate"];
}