protected override void OnAttached()
{
effect = TouchEffect.PickFrom(Element);
if (effect == null || effect.IsDisabled)
{
return;
}
effect.Element = (VisualElement)Element;
if (effect.NativeAnimation)
{
var nativeControl = Container;
if (string.IsNullOrEmpty(nativeControl.Name))
{
nativeControl.Name = Guid.NewGuid().ToString();
}
if (nativeControl.Resources.ContainsKey(pointerDownAnimationKey))
{
pointerDownStoryboard = (Storyboard)nativeControl.Resources[pointerDownAnimationKey];
}
else
{
pointerDownStoryboard = new Storyboard();
var downThemeAnimation = new PointerDownThemeAnimation();
Storyboard.SetTargetName(downThemeAnimation, nativeControl.Name);
pointerDownStoryboard.Children.Add(downThemeAnimation);
nativeControl.Resources.Add(new KeyValuePair <object, object>(pointerDownAnimationKey, pointerDownStoryboard));
}
if (nativeControl.Resources.ContainsKey(pointerUpAnimationKey))
{
pointerUpStoryboard = (Storyboard)nativeControl.Resources[pointerUpAnimationKey];
}
else
{
pointerUpStoryboard = new Storyboard();
var upThemeAnimation = new PointerUpThemeAnimation();
Storyboard.SetTargetName(upThemeAnimation, nativeControl.Name);
pointerUpStoryboard.Children.Add(upThemeAnimation);
nativeControl.Resources.Add(new KeyValuePair <object, object>(pointerUpAnimationKey, pointerUpStoryboard));
}
}
if (Container != null)
{
Container.PointerPressed += OnPointerPressed;
Container.PointerReleased += OnPointerReleased;
Container.PointerCanceled += OnPointerCanceled;
Container.PointerExited += OnPointerExited;
Container.PointerEntered += OnPointerEntered;
Container.PointerCaptureLost += OnPointerCaptureLost;
}
}
protected override void OnAttached()
{
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
if (View == null)
{
return;
}
touchGesture = new TouchUITapGestureRecognizer(effect);
if (((View as IVisualNativeElementRenderer)?.Control ?? View) is UIButton button)
{
button.AllTouchEvents += PreventButtonHighlight;
((TouchUITapGestureRecognizer)touchGesture).IsButton = true;
}
View.AddGestureRecognizer(touchGesture);
if (XCT.IsiOS13OrNewer)
{
hoverGesture = new UIHoverGestureRecognizer(OnHover);
View.AddGestureRecognizer(hoverGesture);
}
View.UserInteractionEnabled = true;
}
protected override void OnAttached()
{
if (View == null)
{
return;
}
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
View.Touch += OnTouch;
UpdateClickHandler();
accessibilityManager = View.Context?.GetSystemService(Context.AccessibilityService) as AccessibilityManager;
if (accessibilityManager != null)
{
accessibilityListener = new AccessibilityListener(this);
accessibilityManager.AddAccessibilityStateChangeListener(accessibilityListener);
accessibilityManager.AddTouchExplorationStateChangeListener(accessibilityListener);
}
if (XCT.SdkInt < (int)BuildVersionCodes.Lollipop || !effect.NativeAnimation)
{
return;
}
View.Clickable = true;
View.LongClickable = true;
CreateRipple();
if (Group == null)
{
if (XCT.SdkInt >= (int)BuildVersionCodes.M)
{
View.Foreground = ripple;
}
return;
}
rippleView = new FrameLayout(Group.Context ?? throw new NullReferenceException())
{
LayoutParameters = new ViewGroup.LayoutParams(-1, -1),
Clickable = false,
Focusable = false,
Enabled = false,
};
View.LayoutChange += OnLayoutChange;
rippleView.Background = ripple;
Group.AddView(rippleView);
rippleView.BringToFront();
}
protected override void OnAttached()
{
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
gestureLayer = new TouchTapGestureRecognizer(Control, effect);
}
protected override void OnAttached()
{
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
if (Container != null)
{
gesture = new TouchNSClickGestureRecognizer(effect, Container);
Container.AddGestureRecognizer(gesture);
Container.AddSubview(mouseTrackingView = new MouseTrackingView(effect));
}
}
protected override void OnAttached()
{
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
gesture = new TouchUITapGestureRecognizer(effect);
if (Container != null)
{
Container.AddGestureRecognizer(gesture);
Container.UserInteractionEnabled = true;
}
}
protected override void OnAttached()
{
if (View == null)
{
return;
}
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
View.Touch += OnTouch;
UpdateClickHandler();
accessibilityManager = View.Context.GetSystemService(Context.AccessibilityService) as AccessibilityManager;
if (accessibilityManager != null)
{
accessibilityListener = new AccessibilityListener(this);
accessibilityManager.AddAccessibilityStateChangeListener(accessibilityListener);
accessibilityManager.AddTouchExplorationStateChangeListener(accessibilityListener);
}
if (effect.NativeAnimation && Group != null && AndroidOS.Build.VERSION.SdkInt >= AndroidOS.BuildVersionCodes.Lollipop)
{
View.Clickable = true;
View.LongClickable = true;
viewOverlay = new FrameLayout(Group.Context)
{
LayoutParameters = new ViewGroup.LayoutParams(-1, -1),
Clickable = false,
Focusable = false,
};
View.LayoutChange += LayoutChange;
CreateRipple();
viewOverlay.Background = ripple;
Group.AddView(viewOverlay);
viewOverlay.BringToFront();
}
}
protected override void OnAttached()
{
if (View == null)
{
return;
}
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
View.Touch += OnTouch;
UpdateClickHandler();
accessibilityManager = View.Context?.GetSystemService(Context.AccessibilityService) as AccessibilityManager;
if (accessibilityManager != null)
{
accessibilityListener = new AccessibilityListener(this);
accessibilityManager.AddAccessibilityStateChangeListener(accessibilityListener);
accessibilityManager.AddTouchExplorationStateChangeListener(accessibilityListener);
}
if (XCT.SdkInt < (int)BuildVersionCodes.Lollipop || !effect.NativeAnimation)
{
return;
}
View.Clickable = true;
View.LongClickable = true;
CreateRipple();
ApplyRipple();
View.LayoutChange += OnLayoutChange;
}
protected override void OnAttached()
{
effect = TouchEffect.PickFrom(Element);
if (effect?.IsDisabled ?? true)
{
return;
}
effect.Element = (VisualElement)Element;
gesture = new TouchUITapGestureRecognizer(effect);
if (Container != null)
{
if ((Container as IVisualNativeElementRenderer)?.Control is UIButton button)
{
button.AllTouchEvents += PreventButtonHighlight;
gesture.IsButton = true;
}
Container.AddGestureRecognizer(gesture);
Container.UserInteractionEnabled = true;
}
}