public DialogsViewModel()
{
//Sample 4
OpenSample4DialogCommand = new AnotherCommandImplementation(OpenSample4Dialog);
AcceptSample4DialogCommand = new AnotherCommandImplementation(AcceptSample4Dialog);
CancelSample4DialogCommand = new AnotherCommandImplementation(CancelSample4Dialog);
}
public DocumentationLink(DocumentationLinkType type, string url, string label)
{
Label = label ?? type.ToString();
Url = url;
Type = type;
Open = new AnotherCommandImplementation(Execute);
}
public IconPackViewModel(ISnackbarMessageQueue snackbarMessageQueue)
{
_snackbarMessageQueue = snackbarMessageQueue ?? throw new ArgumentNullException(nameof(snackbarMessageQueue));
OpenDotComCommand = new AnotherCommandImplementation(OpenDotCom);
SearchCommand = new AnotherCommandImplementation(Search);
CopyToClipboardCommand = new AnotherCommandImplementation(CopyToClipboard);
_packIconKinds = new Lazy <IEnumerable <PackIconKind> >(() =>
Enum.GetValues(typeof(PackIconKind)).OfType <PackIconKind>()
.OrderBy(k => k.ToString(), StringComparer.InvariantCultureIgnoreCase).ToList()
);
}
public TreesViewModel()
{
MovieCategories = new ObservableCollection <MovieCategory>
{
new MovieCategory("Action",
new Movie("Predator", "John McTiernan"),
new Movie("Alien", "Ridley Scott"),
new Movie("Prometheus", "Ridley Scott")),
new MovieCategory("Comedy",
new Movie("EuroTrip", "Jeff Schaffer"),
new Movie("EuroTrip", "Jeff Schaffer")
)
};
AddCommand = new AnotherCommandImplementation(
_ =>
{
if (!MovieCategories.Any())
{
MovieCategories.Add(new MovieCategory(GenerateString(15)));
}
else
{
var index = new Random().Next(0, MovieCategories.Count);
MovieCategories[index].Movies.Add(
new Movie(GenerateString(15), GenerateString(20)));
}
});
RemoveSelectedItemCommand = new AnotherCommandImplementation(
_ =>
{
var movieCategory = SelectedItem as MovieCategory;
if (movieCategory != null)
{
MovieCategories.Remove(movieCategory);
}
else
{
var movie = SelectedItem as Movie;
if (movie == null)
{
return;
}
MovieCategories.FirstOrDefault(v => v.Movies.Contains(movie))?.Movies.Remove(movie);
}
},
_ => SelectedItem != null);
}
public Buttons()
{
InitializeComponent();
FloatingActionDemoCommand = new AnotherCommandImplementation(Execute);
}
public ButtonsViewModel()
{
var autoStartingActionCountdownStart = DateTime.Now;
var demoRestartCountdownComplete = DateTime.Now;
var dismissRequested = false;
DismissComand = new AnotherCommandImplementation(_ => dismissRequested = true);
ShowDismissButton = true;
#region DISMISS button demo control
//just some demo code for the DISMISS button...it's up to you to set
//up the progress on the button as it would be with a progress bar.
//and then hide the button, do whatever action you want to do
new DispatcherTimer(
TimeSpan.FromMilliseconds(100),
DispatcherPriority.Normal,
new EventHandler((o, e) =>
{
if (dismissRequested)
{
ShowDismissButton = false;
dismissRequested = false;
demoRestartCountdownComplete = DateTime.Now.AddSeconds(3);
DismissButtonProgress = 0;
}
if (ShowDismissButton)
{
var totalDuration = autoStartingActionCountdownStart.AddSeconds(5).Ticks - autoStartingActionCountdownStart.Ticks;
var currentDuration = DateTime.Now.Ticks - autoStartingActionCountdownStart.Ticks;
var autoCountdownPercentComplete = 100.0 / totalDuration * currentDuration;
DismissButtonProgress = autoCountdownPercentComplete;
if (DismissButtonProgress >= 100)
{
demoRestartCountdownComplete = DateTime.Now.AddSeconds(3);
ShowDismissButton = false;
UpdateDemoRestartCountdownText(demoRestartCountdownComplete, out _);
}
}
else
{
UpdateDemoRestartCountdownText(demoRestartCountdownComplete, out bool isComplete);
if (isComplete)
{
autoStartingActionCountdownStart = DateTime.Now;
ShowDismissButton = true;
}
}
}), Dispatcher.CurrentDispatcher);
#endregion
IncrementOrClickMeCountCommand = new AnotherCommandImplementation(_ => OrClickMeCount += 1);
OrClickMeCount = 0;
//just some demo code for the SAVE button
SaveComand = new AnotherCommandImplementation(_ =>
{
if (IsSaveComplete == true)
{
IsSaveComplete = false;
return;
}
if (SaveProgress != 0)
{
return;
}
var started = DateTime.Now;
IsSaving = true;
new DispatcherTimer(
TimeSpan.FromMilliseconds(50),
DispatcherPriority.Normal,
new EventHandler((o, e) =>
{
var totalDuration = started.AddSeconds(3).Ticks - started.Ticks;
var currentProgress = DateTime.Now.Ticks - started.Ticks;
var currentProgressPercent = 100.0 / totalDuration * currentProgress;
SaveProgress = currentProgressPercent;
if (SaveProgress >= 100)
{
IsSaveComplete = true;
IsSaving = false;
SaveProgress = 0;
((DispatcherTimer)o).Stop();
}
}), Dispatcher.CurrentDispatcher);
});
}