diff options
Diffstat (limited to 'Xamarin.Forms.Platform.UAP/NavigationPageRendererUWP.cs')
-rw-r--r-- | Xamarin.Forms.Platform.UAP/NavigationPageRendererUWP.cs | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/Xamarin.Forms.Platform.UAP/NavigationPageRendererUWP.cs b/Xamarin.Forms.Platform.UAP/NavigationPageRendererUWP.cs deleted file mode 100644 index a56ce903..00000000 --- a/Xamarin.Forms.Platform.UAP/NavigationPageRendererUWP.cs +++ /dev/null @@ -1,97 +0,0 @@ -using Windows.UI.Core; -using Windows.UI.Xaml; -using Windows.UI.Xaml.Controls; -using Windows.UI.Xaml.Data; -using Xamarin.Forms.PlatformConfiguration.WindowsSpecific; - -namespace Xamarin.Forms.Platform.UWP -{ - public partial class NavigationPageRenderer : IToolBarForegroundBinder - { - SystemNavigationManager _navManager; - - public void BindForegroundColor(AppBar appBar) - { - SetAppBarForegroundBinding(appBar); - } - - public void BindForegroundColor(AppBarButton button) - { - SetAppBarForegroundBinding(button); - } - - void SetAppBarForegroundBinding(FrameworkElement element) - { - element.SetBinding(Control.ForegroundProperty, - new Windows.UI.Xaml.Data.Binding { Path = new PropertyPath("TitleBrush"), Source = _container, RelativeSource = new RelativeSource { Mode = RelativeSourceMode.TemplatedParent } }); - } - - void UpdateToolbarPlacement() - { - if (_container == null) - { - return; - } - - _container.ToolbarPlacement = Element.OnThisPlatform().GetToolbarPlacement(); - } - - void UpdateShowTitle() - { - ((ITitleProvider)this).ShowTitle = _parentTabbedPage == null && _parentMasterDetailPage == null; - } - - static object GetDefaultColor() - { - return Windows.UI.Xaml.Application.Current.Resources["SystemControlBackgroundChromeMediumLowBrush"]; - } - - void UpdateBackButton() - { - bool showBackButton = PageController.InternalChildren.Count > 1 && NavigationPage.GetHasBackButton(_currentPage); - _container.ShowBackButton = showBackButton; - - if (_navManager != null) - { - _navManager.AppViewBackButtonVisibility = showBackButton ? AppViewBackButtonVisibility.Visible : AppViewBackButtonVisibility.Collapsed; - } - } - - async void UpdateTitleOnParents() - { - if (Element == null) - return; - - ITitleProvider render = null; - if (_parentTabbedPage != null) - { - render = Platform.GetRenderer(_parentTabbedPage) as ITitleProvider; - if (render != null) - render.ShowTitle = (_parentTabbedPage.CurrentPage == Element) && NavigationPage.GetHasNavigationBar(_currentPage); - } - - if (_parentMasterDetailPage != null) - { - render = Platform.GetRenderer(_parentMasterDetailPage) as ITitleProvider; - if (render != null) - render.ShowTitle = (_parentMasterDetailPage.Detail == Element) && NavigationPage.GetHasNavigationBar(_currentPage); - } - - if (render != null && render.ShowTitle) - { - render.Title = _currentPage.Title; - render.BarBackgroundBrush = GetBarBackgroundBrush(); - render.BarForegroundBrush = GetBarForegroundBrush(); - } - - if (_showTitle || (render != null && render.ShowTitle)) - { - var platform = Element.Platform as Platform; - if (platform != null) - { - await platform.UpdateToolbarItems(); - } - } - } - } -} |