private void MainPage_BackRequested(object sender, BackRequestedEventArgs e)
{
if (InnerFrame.CanGoBack)
{
InnerFrame.GoBack();
}
}
private void AddGalery_BackRequested(object sender, BackRequestedEventArgs e)
{
if (e.Handled == false) {
e.Handled = true;
rootFrame.GoBack();
}
}
private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)
{
if (!e.Handled)
{
e.Handled = TryGoBack();
}
}
private void OnBackRequested(object sender, BackRequestedEventArgs backRequestedEventArgs)
{
if (Frame.CanGoBack)
Frame.GoBack();
backRequestedEventArgs.Handled = true;
}
public void OnBackRequested(object sender, BackRequestedEventArgs e)
{
Debug.WriteLine("On Back request");
var navigableViewModel = this.DataContext as INavigable;
if (navigableViewModel != null)
{
if (navigableViewModel.AllowGoBack())
{
if (this.Frame.CanGoBack)
{
this.Frame.GoBack();
//Prevent out app
if (e != null)
e.Handled = true;
}
}
else
{
if (e != null)
//Prevent out app
e.Handled = true;
}
}
else
{
if (App.Current.NavigationService.CanGoBack())
{
App.Current.NavigationService.GoBack();
//Prevent out app
if (e != null)
e.Handled = true;
}
}
}
private void OnBackRequested(object sender, BackRequestedEventArgs e) {
// Mark event as handled so we don't get bounced out of the app.
e.Handled = true;
// Page above us will be our master view.
// Make sure we are using the "drill out" animation in this transition.
Frame.Navigate(typeof(SearchResult), "Back", new EntranceNavigationTransitionInfo());
}
// What happens when back button is pressed
private void OnBackRequested(object sender, BackRequestedEventArgs backRequestedEventArgs)
{
if (Frame.CanGoBack)
Frame.GoBack();
// mark the event as handled so that UI will not handle
backRequestedEventArgs.Handled = true;
}
private void Go_Back(object sender, BackRequestedEventArgs e)
{
systemNavigationManager.BackRequested -= Go_Back;
if (!isNarrow || (isNarrow && !isEditting)) {
System.Diagnostics.Debug.WriteLine("Going back to Main");
Frame rootFrame = Window.Current.Content as Frame;
if (rootFrame == null)
return;
// Navigate back if possible, and if the event has not
// already been handled .
if (rootFrame.CanGoBack && e.Handled == false)
{
e.Handled = true;
rootFrame.GoBack();
}
}
else {
System.Diagnostics.Debug.WriteLine("Going back to Master");
e.Handled = true;
isEditting = false;
adjustColumns();
systemNavigationManager.BackRequested += Go_Back;
}
}
private void OnBackRequested(object sender, BackRequestedEventArgs e)
{
if ( lastpage == typeof(MainPage))
this.Frame.Navigate(typeof(MainPage));
else if (lastpage == typeof(Pages.Page_Livros))
this.Frame.Navigate(typeof(Pages.Page_Livros));
}
/// <summary>
/// 系统后退
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private async void MainPage_BackRequested(object sender, BackRequestedEventArgs e)
{
if (!sptViewNavigation.IsSwipeablePaneOpen)
{
if (this.frmPages.CanGoBack && !this.frmPages.Content.GetType().Equals(typeof(HomePage))) //
{
this.frmPages.GoBack();
}
else
{
if (popTips.IsOpen) //第二次按back键
{
Application.Current.Exit();
}
else
{
popTips.IsOpen = true; //提示再按一次
popTips.HorizontalOffset = this.ActualWidth / 2 - 45; //居中
popTips.VerticalOffset = this.ActualHeight / 2 - 5;
e.Handled = true;
await Task.Delay(1000); //1000ms后关闭提示
popTips.IsOpen = false;
}
}
}
else
{
sptViewNavigation.IsSwipeablePaneOpen = false;
}
e.Handled = true;
}
private void App_BackRequested(object sender, BackRequestedEventArgs e)
{
if (!e.Handled)
{
if (CommunityItemPhotoGrid.Visibility == Visibility.Visible)
{
CommunityItemPhotoGrid.Visibility = Visibility.Collapsed;
//SystemNavigationManager.GetForCurrentView().BackRequested -= App_BackRequested;
//SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}
else if (ContentFrame.Visibility == Visibility.Visible)
{
if (!App.isPerInfoContentImgShow)
{ //SystemNavigationManager.GetForCurrentView().BackRequested -= App_BackRequested;
//SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
ContentFrame.Visibility = Visibility.Collapsed;
//CommunityMyAppBarButton.Visibility = Visibility.Visible;
}
}
else
{
if (Frame.CanGoBack)
{
Frame.GoBack();
}
SystemNavigationManager.GetForCurrentView().BackRequested -= App_BackRequested;
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}
}
e.Handled = true;
}
private void backButton(object sender, BackRequestedEventArgs e)
{
if (Frame.CanGoBack) {
e.Handled = true;
Frame.GoBack();
}
}
private void CustomConnectedAnimationDetail_BackRequested(object sender, BackRequestedEventArgs e)
{
if (!e.Handled)
{
// Unregister the handler
SystemNavigationManager.GetForCurrentView().BackRequested -= CustomConnectedAnimationDetail_BackRequested;
// We are about to transition to a new page. Cancel any outstanding transitions.
if (_currentTransition != null)
{
if (!_currentTransition.Completed)
{
_currentTransition.Cancel();
}
_currentTransition = null;
}
// Setup the new transition and trigger the navigation
ConnectedTransition transition = new ConnectedTransition();
transition.Initialize(_host, ThumbnailImage, _detailsInfo);
_host.Navigate(typeof(CustomConnectedAnimation), transition);
// We've got it handled
e.Handled = true;
}
}
private void SystemNavigationManagerBackRequested(object sender, BackRequestedEventArgs e)
{
if (Frame.CanGoBack)
{
e.Handled = true;
Frame.GoBack();
}
}
private void EditFundacion_BackRequested(object sender, BackRequestedEventArgs e)
{
if (e.Handled == false)
{
e.Handled = true;
rootFrame.GoBack();
}
}
private void AgregarSemanaPage_BackRequested(object sender, BackRequestedEventArgs e)
{
if (e.Handled == false)
{
e.Handled = true;
rootFrame.GoBack();
}
}
private void OnBackRequested(object sender, BackRequestedEventArgs e)
{
if (NavFrame != null && NavFrame.CanGoBack)
{
e.Handled = true;
NavFrame.GoBack();
}
}
private void backButton_Tapped(object sender, BackRequestedEventArgs e) {
//issue with the hardware back button and go back function
if (Frame.CanGoBack) {
Frame.GoBack();
e.Handled = true;
}
}
private void CurrentView_BackRequested(object sender, BackRequestedEventArgs e)
{
if (this.Frame.CanGoBack)
{
e.Handled = true;
this.Frame.GoBack();
}
}
// handle software back button press
void OnBackRequested(object sender, BackRequestedEventArgs e)
{
var shell = (Shell)Window.Current.Content;
if (shell.RootFrame.CanGoBack) {
e.Handled = true;
shell.RootFrame.GoBack();
}
}
private void MainPage_BackRequested(object sender, BackRequestedEventArgs e)
{
if (this.Frame.CanGoBack)
{
this.Frame.GoBack();
e.Handled = true;
}
}
private void OnBackRequested(object sender, BackRequestedEventArgs e)
{
if (!CanGoBack)
return;
e.Handled = true;
GoBack();
}
private void ListaTrabajadorPage_BackRequested(object sender, BackRequestedEventArgs e)
{
if (e.Handled == false)
{
e.Handled = true;
rootFrame.GoBack();
}
}
private void SystemNavigationManager_BackRequested(object sender, BackRequestedEventArgs e)
{
profileViewModel.PropertyChanged += ViewModel_PropertyChanged;
if (!e.Handled)
{
e.Handled = TryGoBack();
}
}
public static void OnBackRequested(object sender, BackRequestedEventArgs e)
{
if (Pages.Shell.ContentFrame != null && Pages.Shell.ContentFrame.CanGoBack && !e.Handled)
{
e.Handled = true;
Pages.Shell.ContentFrame.GoBack();
}
}
private void IceCreamPage_BackRequested(object sender, BackRequestedEventArgs e)
{
if (e.Handled == false)
{
e.Handled = true;
rootFrame.GoBack();
}
}
private void OnBackRequested(object sender, BackRequestedEventArgs e)
{
var frame = (Frame)Window.Current.Content;
if (frame.CanGoBack) {
frame.GoBack();
e.Handled = true;
}
}
/// <summary>
/// This method facilitates navigation when the back button is pressed.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Navigation_BackRequested(object sender, BackRequestedEventArgs e)
{
if (!e.Handled & this.Frame.CanGoBack)
{
e.Handled = true;
this.Frame.GoBack();
}
}
private void App_BackRequested(object sender, BackRequestedEventArgs e)
{
if (e.Handled == false && Frame.CanGoBack)
{
e.Handled = true;
Frame.GoBack();
}
}
protected virtual void OnBackRequested(object sender, BackRequestedEventArgs e)
{
if (base.Frame.CanGoBack)
{
e.Handled = true;
base.Frame.GoBack();
}
}
private void WhatsNewContentPage_BackRequested(object sender, BackRequestedEventArgs e)
{
FrameNavigationService.GoBack();
e.Handled = true;
}
private void OnBackRequested(object sender, BackRequestedEventArgs e)
{
Frame.Navigate(typeof(MainMenuPage));
e.Handled = true;
}
private void OnBackRequested(object sender, BackRequestedEventArgs e)
{
e.Handled = TryGoBack();
}
/// <summary>
/// 按下后退按钮（设备硬件按钮或是UWP标题栏上的软件按钮）
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void OnBackRequested(object sender, BackRequestedEventArgs e)
{
INavigationService navigationService = ServiceLocator.Current.GetInstance <INavigationService>();
navigationService.GoBack();
}
private void SearchViewPage_BackRequested(object sender, BackRequestedEventArgs e)
{
FrameNavigationService.GoBack();
}
private void OnBackRequested(object sender, BackRequestedEventArgs args) => this.GoBack();
private void FeedbackPage_BackRequested(object sender, BackRequestedEventArgs e)
{
e.Handled = true;
OnBackRequested();
}
private void App_BackRequested(object sender, BackRequestedEventArgs e)
{
e.Handled = NavigationService.GoBack();
}
void HardwareButtonsOnBackPressed(object sender, BackRequestedEventArgs e)
{
SongList.SelectionMode = ListViewSelectionMode.None;
}
private void BingWallpaperDetailsPage_BackRequested(object sender, BackRequestedEventArgs e)
{
Frame.Navigate(typeof(MainPage));
}
private void StatsView_BackRequested(object sender, BackRequestedEventArgs e)
{
e.Handled = true;
Frame.GoBack(new SuppressNavigationTransitionInfo());
}
private void OnBackRequested(object sender, BackRequestedEventArgs args)
{
_output.Text += "Back requested\r\n";
args.Handled = _handle.IsChecked.GetValueOrDefault();
}
private void DownloadsTab_BackRequested(object sender, BackRequestedEventArgs e)
{
this.Frame.Navigate(typeof(MainPage));
}
private void ShellPage_BackRequested(object sender, BackRequestedEventArgs e) => _frame.GoBack();
private void BackRequested(object sender, BackRequestedEventArgs e)
{
e.Handled = true;
back();
}
private void ActivationService_BackRequested(object sender, BackRequestedEventArgs e)
{
var result = NavigationService.GoBack();
e.Handled = result;
}
private void App_BackRequested(object sender, BackRequestedEventArgs e)
{
Frame rootFrame = Window.Current.Content as Frame;
rootFrame.Navigate(typeof(MainPage), null);
}
private void App_BackRequested(object sender, BackRequestedEventArgs e)
{
GoBack();
}
private void OnHardwareBackRequested(object sender, BackRequestedEventArgs e)
{
// Mark event as handled so we don't get bounced out of the app.
e.Handled = true;
OnBackRequested();
}
protected virtual void OnBackKeyPressing(BackRequestedEventArgs args)
{
BackKeyPressing?.Invoke(this, args);
}
private void OnBackRequested(object sender, BackRequestedEventArgs backRequestedEventArgs)
{
backRequestedEventArgs.Handled = true;
HideDiscardStoryboard.Begin();
}
private void TestView_BackRequested(object sender, BackRequestedEventArgs e)
{
if (ContentFrame.CanGoBack)
{
e.Handled = true;
ContentFrame.GoBack();
if (ContentFrame.Content.ToString() == "App2.MainDiary")
{
radioButton1.IsChecked = true;
radioButton1.Background = new SolidColorBrush(Colors.Red);
radioButton2.Background = new SolidColorBrush(Colors.Transparent);
radioButton3.Background = new SolidColorBrush(Colors.Transparent);
radioButton4.Background = new SolidColorBrush(Colors.Transparent);
}
if (ContentFrame.Content.ToString() == "App2.MapPage")
{
radioButton3.IsChecked = true;
radioButton3.Background = new SolidColorBrush(Colors.Red);
radioButton2.Background = new SolidColorBrush(Colors.Transparent);
radioButton1.Background = new SolidColorBrush(Colors.Transparent);
radioButton4.Background = new SolidColorBrush(Colors.Transparent);
}
if (ContentFrame.Content.ToString() == "App2.RoutePage")
{
radioButton4.IsChecked = true;
radioButton4.Background = new SolidColorBrush(Colors.Red);
radioButton2.Background = new SolidColorBrush(Colors.Transparent);
radioButton1.Background = new SolidColorBrush(Colors.Transparent);
radioButton3.Background = new SolidColorBrush(Colors.Transparent);
}
if (ContentFrame.Content.ToString() == "App2.InvertoryMain")
{
radioButton2.IsChecked = true;
radioButton2.Background = new SolidColorBrush(Colors.Red);
radioButton4.Background = new SolidColorBrush(Colors.Transparent);
radioButton1.Background = new SolidColorBrush(Colors.Transparent);
radioButton3.Background = new SolidColorBrush(Colors.Transparent);
}
if (ContentFrame.Content.ToString() == "App2.FieldInvertoryItem")
{
radioButton2.IsChecked = true;
radioButton2.Background = new SolidColorBrush(Colors.Red);
radioButton4.Background = new SolidColorBrush(Colors.Transparent);
radioButton1.Background = new SolidColorBrush(Colors.Transparent);
radioButton3.Background = new SolidColorBrush(Colors.Transparent);
}
if (ContentFrame.Content.ToString() == "App2.CreateInvert")
{
radioButton2.IsChecked = true;
radioButton2.Background = new SolidColorBrush(Colors.Red);
radioButton4.Background = new SolidColorBrush(Colors.Transparent);
radioButton1.Background = new SolidColorBrush(Colors.Transparent);
radioButton3.Background = new SolidColorBrush(Colors.Transparent);
}
if (ContentFrame.Content.ToString() == "App2.FieldInvert")
{
radioButton2.IsChecked = true;
radioButton2.Background = new SolidColorBrush(Colors.Red);
radioButton4.Background = new SolidColorBrush(Colors.Transparent);
radioButton1.Background = new SolidColorBrush(Colors.Transparent);
radioButton3.Background = new SolidColorBrush(Colors.Transparent);
}
if (ContentFrame.Content.ToString() == "App2.OpenInvertory")
{
radioButton2.IsChecked = true;
radioButton2.Background = new SolidColorBrush(Colors.Red);
radioButton4.Background = new SolidColorBrush(Colors.Transparent);
radioButton1.Background = new SolidColorBrush(Colors.Transparent);
radioButton3.Background = new SolidColorBrush(Colors.Transparent);
}
}
}
private void PageHelper_BackRequested(object sender, BackRequestedEventArgs e)
{
this.Back();
}
private void ShowCasePage_BackRequested(object sender, BackRequestedEventArgs e)
{
FrameNavigationService.GoBack();
e.Handled = true;
}
private void GestureService_BackRequested(object sender, BackRequestedEventArgs e)
{
RaiseBackRequested();
}
private void Page6AppCalendar_BackRequested(object sender, BackRequestedEventArgs e)
{
Frame.GoBack();
e.Handled = true;
}
private void MainPage_BackRequested(object sender, BackRequestedEventArgs e)
{
// On interdit la sortie de l'application par ce bouton
e.Handled = true;
}
private void Nav_BackRequested(object sender, BackRequestedEventArgs e)
{
var ignored = _navigationService.GoBackAsync();
e.Handled = true;
}
private void backButton_Tapped(object sender, BackRequestedEventArgs e)
{
this.GoBack(this, new RoutedEventArgs());
}
private static void HardwareButtonsOnBackPressedForSearchCollection(object sender, BackRequestedEventArgs e)
{
UiBlockerUtility.Unblock();
App.SupressBackEvent -= HardwareButtonsOnBackPressedForSearchCollection;
CloseSearchCollectionPage();
}
