protected override async void OnNavigatedTo(NavigationEventArgs e)
{
await TitleBarHelper.SetVisibilityAsync(Windows.UI.Xaml.Visibility.Collapsed);
TitleBarHelper.SetButtonBackgroundColor(Colors.Transparent);
TitleBarHelper.SetButtonForegroundColor(Colors.White);
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
base.OnNavigatedTo(e);
await TitleBarHelper.SetVisibilityAsync(Windows.UI.Xaml.Visibility.Collapsed);
TitleBarHelper.SetButtonBackgroundColor(Colors.Transparent);
TitleBarHelper.SetButtonForegroundColor(Colors.White);
var snm = SystemNavigationManager.GetForCurrentView();
snm.BackRequested -= App.GlobalBackRequested;
snm.BackRequested += LoginPage_BackRequested;
Messenger.Default.Register <NotificationMessage>(this, message =>
{
ShowAlertGridStoryboard.Begin();
AlertDescriptionTextBlock.Text = message.Notification;
});
ViewModel.PropertyChanged += (s, args) =>
{
if (args.PropertyName.Equals(nameof(ViewModel.CurrentStep)))
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
ViewModel.PreviousCommand.CanExecute(null) ? AppViewBackButtonVisibility.Visible : AppViewBackButtonVisibility.Collapsed;
}
};
}
protected override async void OnNavigatedTo(NavigationEventArgs e)
{
await TitleBarHelper.SetVisibilityAsync(Visibility.Collapsed);
TitleBarHelper.SetButtonBackgroundColor(Colors.Transparent);
TitleBarHelper.SetButtonForegroundColor(ForegroundBrush.Color);
Messenger.Default.Register <LoadContentMessage>(this, message =>
{
HtmlViewer.NavigateToString(ViewModel.FormattedHtml);
});
Messenger.Default.Register <TagsEditedMessage>(this, async message =>
{
if (message.Item.Id == ViewModel.Item.Model.Id)
{
await HtmlViewer.InvokeScriptAsync("updateTagsElement", new List <string>()
{
ViewModel.BuildTagsHtml(message.Item)
});
}
});
}