void OnNavigated(object sender, RegionNavigationEventArgs e)
{
SearchText = string.Empty;
_navigationService.ReportNavigation(e.Uri);
//((DelegateCommand)OnHomeCommand).RaiseCanExecuteChanged();
((DelegateCommand)OnBackCommand).RaiseCanExecuteChanged();
((DelegateCommand)OnForwardCommand).RaiseCanExecuteChanged();
}
void NavigationService_Navigated(object sender, RegionNavigationEventArgs e)
{
if (e.NavigationContext.NavigationService.Journal.CanGoBack)
{
btnBack.Visibility = System.Windows.Visibility.Visible;
}
else
{
btnBack.Visibility = System.Windows.Visibility.Collapsed;
}
}
public void MainContentRegion_Navigated(object sender, RegionNavigationEventArgs e)
{
this.UpdateNavigationButtonState(e.Uri);
}
private void OnViewRegionNavigating(object sender, RegionNavigationEventArgs e)
{
var region = RegionManager.Regions[AppRegions.MainRegion];
var entry = region.NavigationService.Journal.CurrentEntry;
if (entry != null)
{
if (entry.Uri.OriginalString.Contains(typeof(NowPlayingView).FullName))
{
region.NavigationService.Journal.GoBack();
}
}
}
public void MainContentRegion_Navigated(object sender, RegionNavigationEventArgs e)
{
_lastUri = e.Uri;
OnClickCommand.RaiseCanExecuteChanged();
}
private void NavigationServiceOnNavigated(object sender, RegionNavigationEventArgs e)
{
var active = e.NavigationContext.NavigationService.Region.ActiveViews.FirstOrDefault() as FrameworkElement;
if (active != null)
{
IRadioStation radioStation = active as IRadioStation;
if (radioStation == null)
{
radioStation = active.DataContext as IRadioStation;
}
if (radioStation != null)
{
radioStation.OnTuneIn(e.NavigationContext);
}
}
}
void OnNavigated(object sender, RegionNavigationEventArgs e)
{
_navigationService.ReportNavigation(e.Uri);
((DelegateCommand)OnBackCommand).RaiseCanExecuteChanged();
((DelegateCommand)OnForwardCommand).RaiseCanExecuteChanged();
}
private void mediaFileBrowserContentRegion_Navigated(object sender, RegionNavigationEventArgs e)
{
if (MediaFileBrowserViewModel == null) return;
if (e.Uri.ToString().StartsWith(typeof(MediaFileGridView).FullName))
{
MediaFileBrowserViewModel.ExpandCommand.IsExecutable = true;
MediaFileBrowserViewModel.ContractCommand.IsExecutable = false;
}
else
{
MediaFileBrowserViewModel.ExpandCommand.IsExecutable = false;
MediaFileBrowserViewModel.ContractCommand.IsExecutable = true;
}
}
private void mediaFileBrowserContentRegion_Navigating(object sender, RegionNavigationEventArgs e)
{
if (MediaFileBrowserViewModel == null || RegionManager.Regions[RegionNames.MediaFileBrowserContentRegion].NavigationService.Journal.CurrentEntry == null) return;
Uri currentUri = RegionManager.Regions[RegionNames.MediaFileBrowserContentRegion].NavigationService.Journal.CurrentEntry.Uri;
if (currentUri.ToString().StartsWith(typeof(VideoView).FullName))
{
MediaFileBrowserViewModel.NavigateBackCommand = MediaFileBrowserViewModel.NavigateToVideoViewCommand;
}
else if (currentUri.ToString().StartsWith(typeof(ImageView).FullName))
{
MediaFileBrowserViewModel.NavigateBackCommand = MediaFileBrowserViewModel.NavigateToImageViewCommand;
}
else
{
MediaFileBrowserViewModel.NavigateBackCommand = MediaFileBrowserViewModel.NavigateToMediaFileGridCommand;
}
}
private void NavigationServiceOnNavigating(object sender, RegionNavigationEventArgs regionNavigationEventArgs)
{
if (regionNavigationEventArgs.NavigationContext.Uri.OriginalString != ViewNames.StartView) return;
var s = (FrameworkElement)_container.Resolve<object>(regionNavigationEventArgs.NavigationContext.NavigationService.Journal.CurrentEntry.Uri.OriginalString);
var rtb = new RenderTargetBitmap((int)s.ActualWidth, (int)s.ActualHeight, 96, 96, PixelFormats.Pbgra32);
rtb.Render(s);
OverlayImage = rtb;
}