public async Task Remove_All_Back_Button_Collapsed()
{
await DispatcherHelper.ExecuteOnUIThread(() =>
{
var eventAggregator = new EventAggregator();
var frame = new FrameFacadeAdapter(new Frame(), eventAggregator);
var sessionStateService = new MockSessionStateService();
sessionStateService.GetSessionStateForFrameDelegate = (currentFrame) => new Dictionary <string, object>();
var navigationService = new FrameNavigationService(frame, (pageToken) => typeof(MockPage), sessionStateService);
var deviceGestureService = new DeviceGestureService(eventAggregator);
deviceGestureService.UseTitleBarBackButton = true;
var navigationManager = SystemNavigationManager.GetForCurrentView();
// Reset back button visibility before running, can't do this in TestInitialize because CoreWindow sometimes isn't ready
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
Assert.AreEqual(AppViewBackButtonVisibility.Collapsed, navigationManager.AppViewBackButtonVisibility);
navigationService.Navigate("Mock", 1);
Assert.AreEqual(AppViewBackButtonVisibility.Collapsed, navigationManager.AppViewBackButtonVisibility);
navigationService.Navigate("Mock", 2);
Assert.AreEqual(AppViewBackButtonVisibility.Visible, navigationManager.AppViewBackButtonVisibility);
navigationService.RemoveAllPages();
Assert.AreEqual(AppViewBackButtonVisibility.Collapsed, navigationManager.AppViewBackButtonVisibility);
});
}
public async Task Remove_All_Back_Button_Collapsed()
{
await DispatcherHelper.ExecuteOnUIThread(() =>
{
var eventAggregator = new EventAggregator();
var frame = new FrameFacadeAdapter(new Frame(), eventAggregator);
var sessionStateService = new MockSessionStateService();
sessionStateService.GetSessionStateForFrameDelegate = (currentFrame) => new Dictionary<string, object>();
var navigationService = new FrameNavigationService(frame, (pageToken) => typeof(MockPage), sessionStateService);
var deviceGestureService = new DeviceGestureService(eventAggregator);
deviceGestureService.UseTitleBarBackButton = true;
var navigationManager = SystemNavigationManager.GetForCurrentView();
// Reset back button visibility before running, can't do this in TestInitialize because CoreWindow sometimes isn't ready
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
Assert.AreEqual(AppViewBackButtonVisibility.Collapsed, navigationManager.AppViewBackButtonVisibility);
navigationService.Navigate("Mock", 1);
Assert.AreEqual(AppViewBackButtonVisibility.Collapsed, navigationManager.AppViewBackButtonVisibility);
navigationService.Navigate("Mock", 2);
Assert.AreEqual(AppViewBackButtonVisibility.Visible, navigationManager.AppViewBackButtonVisibility);
navigationService.RemoveAllPages();
Assert.AreEqual(AppViewBackButtonVisibility.Collapsed, navigationManager.AppViewBackButtonVisibility);
});
}
