public void Attach(DependencyObject associatedObject)
{
Guard.Assert(associatedObject is UIElement, "associatedObject is UIElement");
AssociatedObject = associatedObject;
gestureRecognizer = new GestureRecognizer
{
GestureSettings = GestureSettings.CrossSlide
};
//CrossSliding distance thresholds are disabled by default. Use CrossSlideThresholds to set these values.
var cst = new CrossSlideThresholds
{
SelectionStart = 2,
SpeedBumpStart = 3,
SpeedBumpEnd = 4,
RearrangeStart = 5
};
gestureRecognizer.CrossSlideHorizontally = true; //Enable horinzontal slide
gestureRecognizer.CrossSlideThresholds = cst;
gestureRecognizer.CrossSliding += gestureRecognizer_CrossSliding;
UIElement.PointerCanceled += OnPointerCanceled;
UIElement.PointerPressed += OnPointerPressed;
UIElement.PointerReleased += OnPointerReleased;
UIElement.PointerMoved += OnPointerMoved;
}
/// <summary>
/// Constructor.
/// </summary>
/// <param name="element">
/// Manipulation target.
/// </param>
/// <param name="reference">
/// Element that contains the coordinate space used for expressing transformations
/// during manipulations, usually the parent element of Target in the UI tree.
/// </param>
/// <remarks>
/// Transformations during manipulations cannot be expressed in the coordinate space of the manipulation target.
/// Thus <paramref name="element"/> and <paramref name="reference"/> must be different. Usually <paramref name="reference"/>
/// will be an ancestor of <paramref name="element"/> in the UI tree.
/// </remarks>
internal InputProcessor(Windows.UI.Xaml.FrameworkElement element, Windows.UI.Xaml.Controls.Canvas reference)
{
_target = element;
_reference = reference;
// Setup pointer event handlers for the element.
// They are used to feed the gesture recognizer.
_target.PointerMoved += OnPointerMoved;
_target.PointerPressed += OnPointerPressed;
_target.PointerReleased += OnPointerReleased;
_target.PointerCanceled += OnPointerCanceled;
_target.PointerWheelChanged += OnPointerWheelChanged;
CrossSlideThresholds cst = new CrossSlideThresholds();
//cst.RearrangeStart = 10;//cst.SelectionStart = 12;
//cst.SpeedBumpStart = 12;//cst.SpeedBumpEnd = 24;
// Create the gesture recognizer
_gestureRecognizer = new GestureRecognizer();
_gestureRecognizer.GestureSettings =
GestureSettings.Hold |
GestureSettings.ManipulationRotate |
GestureSettings.ManipulationRotateInertia |
GestureSettings.ManipulationScale |
GestureSettings.ManipulationScaleInertia |
GestureSettings.ManipulationTranslateInertia |
GestureSettings.ManipulationTranslateX |
GestureSettings.ManipulationTranslateY |
GestureSettings.RightTap |
GestureSettings.Tap |
GestureSettings.CrossSlide;
_gestureRecognizer.CrossSlideHorizontally = true;
_gestureRecognizer.CrossSlideThresholds = cst;
_gestureRecognizer.ManipulationStarted += OnManipulationStarted;
_gestureRecognizer.ManipulationUpdated += OnManipulationUpdated;
_gestureRecognizer.ManipulationInertiaStarting += OnManipulationInertiaStarting;
_gestureRecognizer.ManipulationCompleted += OnManipulationCompleted;
_gestureRecognizer.Dragging += OnDragging;
_gestureRecognizer.Holding += OnHolding;
_gestureRecognizer.RightTapped += OnRightTapped;
_gestureRecognizer.Tapped += OnTapped;
_gestureRecognizer.CrossSliding += OnCrossSliding;
}
public void GestureInputProcessor(GestureRecognizer gr,UIElement target)
{
this.gestureRecognizer = gr;
this.element = target;
this.gestureRecognizer.GestureSettings = GestureSettings.Tap | GestureSettings.Hold | GestureSettings.RightTap | GestureSettings.CrossSlide;
this.element.PointerCanceled += MainPage_PointerCanceled;
this.element.PointerPressed += MainPage_PointerPressed;
this.element.PointerReleased += MainPage_PointerReleased;
this.element.PointerMoved += Element_PointerMoved;
gestureRecognizer.Holding += GestureRecognizer_Holding;
gestureRecognizer.Tapped += GestureRecognizer_Tapped;
gestureRecognizer.RightTapped += GestureRecognizer_RightTapped;
CrossSlideThresholds cst = new CrossSlideThresholds();
cst.SelectionStart = 2;
cst.SpeedBumpStart = 3;
cst.SpeedBumpEnd = 4;
cst.RearrangeStart = 5;
gestureRecognizer.CrossSlideHorizontally = true;
gestureRecognizer.CrossSlideThresholds = cst;
gestureRecognizer.CrossSliding += GestureRecognizer_CrossSliding;
}
private void gestureHandler()
{
gestureRecognizer.GestureSettings = Windows.UI.Input.GestureSettings.Tap | Windows.UI.Input.GestureSettings.Hold | Windows.UI.Input.GestureSettings.RightTap | Windows.UI.Input.GestureSettings.CrossSlide;
mainGrid.PointerCanceled += OnPointerCanceled;
mainGrid.PointerPressed += OnPointerPressed;
mainGrid.PointerReleased += OnPointerReleased;
mainGrid.PointerMoved += OnPointerMoved;
CrossSlideThresholds cst = new CrossSlideThresholds();
cst.SelectionStart = 2;
cst.SpeedBumpStart = 3;
cst.SpeedBumpEnd = 4;
cst.RearrangeStart = 5;
gestureRecognizer.CrossSlideHorizontally = true;
gestureRecognizer.CrossSlideThresholds = cst;
gestureRecognizer.CrossSliding += gestureRecognizer_CrossSliding;
}
