private void Page_Loaded(object sender, RoutedEventArgs e)
{
_position = new Computed<TimeSpan>(() =>
ForView.Unwrap<MyCommuteViewModel, TimeSpan>(DataContext,
vm => vm.Position))
.Subscribe(SetMediaElementPosition);
}
private void Page_Loaded(object sender, RoutedEventArgs e)
{
ForView.Unwrap<OnboardingViewModel>(DataContext, vm =>
{
_lastException = new Computed<string>(() => vm.LastException);
_subscription = _lastException.Subscribe(v => { if (v != null) { ShowError.Begin(); } });
});
}
public MediaCacheService(
CommuterApplication application,
Func<Queue, MediaDownloader> createMediaDownloader)
{
var mediaDownloaders = new ComputedList<MediaDownloader>(() =>
application.Root?.QueuedEpisodes.Select(e =>
createMediaDownloader(e))
.ToImmutableList() ?? ImmutableList<MediaDownloader>.Empty);
var dowloadersToStart = new Computed<ImmutableList<MediaDownloader>>(() =>
mediaDownloaders.Where(d => d.ShouldStart).ToImmutableList());
_subscribeToStart = dowloadersToStart.Subscribe(StartDownloaders);
}
private void Page_Unloaded(object sender, RoutedEventArgs e)
{
if (_subscription != null)
{
_subscription.Unsubscribe();
_subscription = null;
}
if (_lastException != null)
{
_lastException.Dispose();
_lastException = null;
}
}
private void Page_Loaded(object sender, RoutedEventArgs e)
{
ForView.Unwrap<SubscriptionViewModel>(DataContext, vm =>
{
_state = new Computed<string>(() => vm.HasSelectedSubscription
? "ShowDetail"
: "ShowMaster");
_stateSubscription = _state.Subscribe(s =>
{
VisualStateManager.GoToState(this, s, _isInitialized);
_isInitialized = true;
});
});
}
private void Page_Loaded(object sender, RoutedEventArgs e)
{
ForView.Unwrap<SearchViewModel>(DataContext, vm =>
{
_state = new Computed<string>(() => vm.HasSelectedSearchResult
? "ShowDetail"
: "ShowMaster");
_stateSubscription = _state.Subscribe(s =>
{
VisualStateManager.GoToState(this, s, _isInitialized);
_isInitialized = true;
});
_lastException = new Computed<string>(() => vm.LastException);
_subscription = _lastException.Subscribe(v => { if (v != null) { ShowError.Begin(); } });
});
}
/// <summary>
/// Invoked when the application is launched normally by the end user. Other entry points
/// will be used such as when the application is launched to open a specific file.
/// </summary>
/// <param name="e">Details about the launch request and process.</param>
protected override void OnLaunched(LaunchActivatedEventArgs e)
{
#if DEBUG
if (System.Diagnostics.Debugger.IsAttached)
{
this.DebugSettings.EnableFrameRateCounter = true;
}
#endif
_rootFrame = Window.Current.Content as Frame;
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (_rootFrame == null)
{
// Create a Frame to act as the navigation context and navigate to the first page
_rootFrame = new Frame();
_rootFrame.ContentTransitions = new TransitionCollection();
_rootFrame.ContentTransitions.Add(new NavigationThemeTransition()
{
DefaultNavigationTransitionInfo = new DrillInNavigationTransitionInfo()
});
_rootFrame.NavigationFailed += OnNavigationFailed;
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
// Place the frame in the current Window
Window.Current.Content = _rootFrame;
}
// Ensure the current window is active
Window.Current.Activate();
_pageStackSubscription = _pageStack.Subscribe(NavigatePageStack);
ForView.Initialize();
}