private void RegisterDoubleTapped(DoubleTappedEventHandler handler)
{
if (_areGesturesAttached)
{
_doubleTap.Value.Attach();
}
}
private void UnregisterDoubleTapped(DoubleTappedEventHandler handler)
{
if (_doubleTap.Value.IsAttached)
{
_doubleTap.Value.Detach();
}
}
public PointersEvents()
{
_logPointerPressed = new PointerEventHandler((snd, e) =>
{
CreateHandler(PointerPressedEvent, "Pressed", _ptPressedHandle)(snd, e);
if (_ptPressedCapture.IsChecked ?? false)
{
((UIElement)snd).CapturePointer(e.Pointer);
}
});
this.InitializeComponent();
_logPointerEntered = new PointerEventHandler(CreateHandler(PointerEnteredEvent, "Entered", _ptEnteredHandle));
_logPointerMoved = new PointerEventHandler(CreateHandler(PointerMovedEvent, "Moved", _ptMovedHandle));
_logPointerReleased = new PointerEventHandler(CreateHandler(PointerReleasedEvent, "Released", _ptReleasedHandle));
_logPointerExited = new PointerEventHandler(CreateHandler(PointerExitedEvent, "Exited", _ptExitedHandle));
_logPointerCanceled = new PointerEventHandler(CreateHandler(PointerCanceledEvent, "Canceled", _ptCanceledHandle));
_logPointerCaptureLost = new PointerEventHandler(CreateHandler(PointerCaptureLostEvent, "CaptureLost", _ptCaptureLostHandle));
_logManipulationStarting = new ManipulationStartingEventHandler(CreateHandler(ManipulationStartingEvent, "Manip starting", _manipStartingHandle));
_logManipulationStarted = new ManipulationStartedEventHandler(CreateHandler(ManipulationStartedEvent, "Manip started", _manipStartedHandle));
_logManipulationDelta = new ManipulationDeltaEventHandler(CreateHandler(ManipulationDeltaEvent, "Manip delta", _manipDeltaHandle));
_logManipulationCompleted = new ManipulationCompletedEventHandler(CreateHandler(ManipulationCompletedEvent, "Manip completed", _manipCompletedHandle));
_logTapped = new TappedEventHandler(CreateHandler(TappedEvent, "Tapped", _gestureTappedHandle));
_logDoubleTapped = new DoubleTappedEventHandler(CreateHandler(DoubleTappedEvent, "DoubleTapped", _gestureDoubleTappedHandle));
_log.ItemsSource = _eventLog;
_pointerType.ItemsSource = Enum.GetNames(typeof(PointerDeviceType));
_pointerType.SelectedValue = PointerDeviceType.Touch.ToString();
_manipMode.ItemsSource = _manipulationModes.Keys;
_manipMode.SelectedValue = _manipulationModes.First().Key;
_isReady = true;
OnConfigChanged(null, null);
}
internal static new void InvokeHandler(Delegate handler, IntPtr sender, IntPtr args)
{
DoubleTappedEventHandler handler_ = (DoubleTappedEventHandler)handler;
if (handler_ != null)
{
handler_(Extend.GetProxy(sender, false), new DoubleTappedEventArgs(args, false));
}
}
public static void RemoveDoubleTappedHandler(DependencyObject d, DoubleTappedEventHandler handler)
{
UIElement element = d as UIElement;
if (element != null)
{
element.RemoveHandler(DoubleTappedEvent, handler);
}
}
/// <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)
{
Frame 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.NavigationFailed += OnNavigationFailed;
Popup.Init();
// Need that .NET Native has worked
Xamarin.Forms.Forms.Init(e, Popup.GetExtraAssemblies());
var rendererAssemblies = new List <Assembly>()
{
};
rendererAssemblies.AddRange(Popup.GetExtraAssemblies());
Xamarin.Forms.Forms.Init(e, rendererAssemblies);
Xamarin.Forms.DependencyService.Register <ICreateHtmlFiles, CreateHtmlFiles>();
ConfigureSession();
if (e.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
//TODO: Load state from previously suspended application
}
TappedEventHandler tapped = TappedCallback;
DoubleTappedEventHandler doubleTapped = DoubleTappedCallback;
RightTappedEventHandler rightTappedEventHandler = RightTappedCallback;
Window.Current.CoreWindow.PointerMoved += onCoreWindowPointerMoved;
Window.Current.CoreWindow.KeyDown += CoreWindow_KeyDown;
Window.Current.CoreWindow.KeyUp += CoreWindow_KeyUp;
Window.Current.CoreWindow.PointerPressed += CoreWindow_PointerPressed;
// Place the frame in the current Window
Window.Current.Content = rootFrame;
}
if (rootFrame.Content == null)
{
// When the navigation stack isn't restored navigate to the first page,
// configuring the new page by passing required information as a navigation
// parameter
rootFrame.Navigate(typeof(MainPage), e.Arguments);
}
// Ensure the current window is active
Window.Current.Activate();
}
private void UnregisterDoubleTapped(DoubleTappedEventHandler handler)
{
LogRegisterPointerCanceledNotImplemented();
}
private void UnregisterDoubleTapped(DoubleTappedEventHandler handler)
{
_gestures.Value.UnregisterDoubleTapped(handler);
}
internal void UnregisterDoubleTapped(DoubleTappedEventHandler handler)
{
DoubleTapped -= handler;
SetShouldHandleDoubleTap(DoubleTapped != null);
}
internal void RegisterDoubleTapped(DoubleTappedEventHandler handler)
{
DoubleTapped += handler;
SetShouldHandleDoubleTap(true);
}
