public ViewViewModel()
{
chatService = ServiceLocator.Current.GetInstance<IChatService>();
parentViewModel = ServiceLocator.Current.GetInstance<PhotosViewModel>();
timer = new Timer(new TimerCallback((c) => {
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
App.RootFrame.Navigate(new Uri("/View/PhotosPage.xaml", UriKind.RelativeOrAbsolute));
});
}),
null,
Timeout.Infinite,
Timeout.Infinite);
HideCommand = new RelayCommand(async () =>
{
timer.Change(TimeSpan.FromSeconds(6), TimeSpan.FromMilliseconds(-1));
var contentList = await chatService.ReadPhotoContentAsync(
parentViewModel.SelectedPhoto.PhotoContentSecretId);
var content = contentList.FirstOrDefault();
if (content != null)
{
Uri = chatService.ReadPhotoAsUri(content.Uri);
Stream = chatService.ReadPhotoAsStream(content.Uri);
}
else
{
Uri = null;
Stream = null;
}
});
}
public ViewViewModel()
{
chatService = ServiceLocator.Current.GetInstance <IChatService>();
parentViewModel = ServiceLocator.Current.GetInstance <PhotosViewModel>();
timer = new Timer(new TimerCallback((c) => {
DispatcherHelper.CheckBeginInvokeOnUI(() =>
{
App.RootFrame.Navigate(new Uri("/View/PhotosPage.xaml", UriKind.RelativeOrAbsolute));
});
}),
null,
Timeout.Infinite,
Timeout.Infinite);
HideCommand = new RelayCommand(async() =>
{
timer.Change(TimeSpan.FromSeconds(6), TimeSpan.FromMilliseconds(-1));
var contentList = await chatService.ReadPhotoContentAsync(
parentViewModel.SelectedPhoto.PhotoContentSecretId);
var content = contentList.FirstOrDefault();
if (content != null)
{
Uri = chatService.ReadPhotoAsUri(content.Uri);
Stream = chatService.ReadPhotoAsStream(content.Uri);
}
else
{
Uri = null;
Stream = null;
}
});
}