public void Attach(DependencyObject associatedObject)
{
AssociatedObject = associatedObject;
_throttleHelper.ThrottledEvent += ThrottleHelperOnThrottledEvent;
// process start
if (Windows.ApplicationModel.DesignMode.DesignModeEnabled)
{
Element.Visibility = Visibility.Visible;
}
else
{
// handle click
Element.Click += new Common.WeakReference <NavButtonBehavior, object, RoutedEventArgs>(this)
{
EventAction = (i, s, e) => i.Element_Click(s, e),
DetachAction = (i, w) => Element.Click -= w.Handler,
}.Handler;
CalculateThrottled();
// TODO: critical!
// if (Locator.BootStrapper.Instance != null) Locator.BootStrapper.Instance.ShellBackButtonUpdated += Current_ShellBackButtonUpdated;
_deviceUtils = DeviceUtils.Current(WindowEx.Current());
if (_deviceUtils != null)
{
_deviceUtils.Changed += DispositionChanged;
}
}
}
public void Attach(DependencyObject associatedObject)
{
AssociatedObject = associatedObject;
_dispatcher = WindowEx.Current().Dispatcher;
Central.Messenger.Subscribe <Messages.BackRequestedMessage>(this, e =>
{
Interaction.ExecuteActions(AssociatedObject, Actions, null);
});
}
public NavButtonBehavior()
{
if (!Windows.ApplicationModel.DesignMode.DesignModeEnabled)
{
_dispatcher = WindowEx.Current().Dispatcher;
_throttleHelper = new EventThrottleHelper {
Throttle = 1000
};
}
}
public void Attach(DependencyObject associatedObject)
{
AssociatedObject = associatedObject;
_deviceUtils = DeviceUtils.Current(WindowEx.Current());
if (_deviceUtils != null)
{
_deviceUtils.Changed += DeviceDispositionBehavior_Changed;
}
Update();
_ready = true;
}
public static void HideBusy()
{
WindowEx.Current().Dispatcher.Dispatch(() =>
{
var modal = Window.Current.Content as ModalDialog;
var view = modal.ModalContent as Busy;
if (view != null)
{
modal.IsModal = view.IsBusy = false;
}
});
}
private static async Task <T> ShowAsync <T>(Func <Task <T> > show, IDispatcherEx dispatcher)
{
await _showAsyncSemaphoreSlim.WaitAsync();
try
{
dispatcher = dispatcher ?? WindowEx.Current().Dispatcher ?? throw new ArgumentNullException(nameof(dispatcher));
return(await dispatcher.DispatchAsync(async() => await show()));
}
finally
{
_showAsyncSemaphoreSlim.Release();
}
}
// hide and show busy dialog
public static void ShowBusyFor(string text = null, int milliseconds = int.MaxValue)
{
WindowEx.Current().Dispatcher.Dispatch(() =>
{
var modal = Window.Current.Content as ModalDialog;
var view = modal.ModalContent as Busy;
if (view == null)
{
modal.ModalContent = view = new Busy();
}
modal.IsModal = view.IsBusy = true;
view.BusyText = text;
});
WindowEx.Current().Dispatcher.Dispatch(() =>
{
HideBusy();
}, milliseconds);
}
internal NavigationService()
{
Window = WindowEx.Current();
}
public void Attach(DependencyObject associatedObject)
{
AssociatedObject = associatedObject;
_dispatcher = WindowEx.Current().Dispatcher;
_BackButtonService.BackRequested += BackButtonService_NavigateBack;
}
private void Update()
{
var w = WindowEx.Current();
var d = DeviceUtils.Current(w);
switch (d.DeviceDisposition())
{
case DeviceUtils.DeviceDispositions.IoT: if (IoT)
{
Run();
}
break;
case DeviceUtils.DeviceDispositions.Xbox: if (Xbox)
{
Run();
}
break;
case DeviceUtils.DeviceDispositions.Team: if (Team)
{
Run();
}
break;
case DeviceUtils.DeviceDispositions.HoloLens: if (HoloLens)
{
Run();
}
break;
case DeviceUtils.DeviceDispositions.Desktop: if (Desktop)
{
Run();
}
break;
case DeviceUtils.DeviceDispositions.Mobile: if (Mobile)
{
Run();
}
break;
case DeviceUtils.DeviceDispositions.Phone: if (Phone)
{
Run();
}
break;
case DeviceUtils.DeviceDispositions.Continuum: if (Continuum)
{
Run();
}
break;
case DeviceUtils.DeviceDispositions.Virtual: if (Virtual)
{
Run();
}
break;
}
}