protected override void OnDetached()
{
if (effect?.Element == null)
{
return;
}
try
{
if (accessibilityManager != null)
{
accessibilityManager.RemoveAccessibilityStateChangeListener(accessibilityListener);
accessibilityManager.RemoveTouchExplorationStateChangeListener(accessibilityListener);
accessibilityListener.Dispose();
accessibilityManager = null;
accessibilityListener = null;
}
if (View != null)
{
View.LayoutChange -= OnLayoutChange;
View.Touch -= OnTouch;
View.Click -= OnClick;
if (Build.VERSION.SdkInt >= BuildVersionCodes.M && View.Foreground == ripple)
{
View.Foreground = null;
}
}
effect.Element = null;
effect = null;
if (rippleView != null)
{
rippleView.Pressed = false;
rippleView.Background = null;
Group?.RemoveView(rippleView);
rippleView.Dispose();
rippleView = null;
}
ripple?.Dispose();
ripple = null;
}
catch (ObjectDisposedException)
{
// Suppress exception
}
isHoverSupported = false;
}
protected override void OnDetached()
{
if (effect?.Element == null)
{
return;
}
try
{
if (accessibilityManager != null)
{
accessibilityManager.RemoveAccessibilityStateChangeListener(accessibilityListener);
accessibilityManager.RemoveTouchExplorationStateChangeListener(accessibilityListener);
accessibilityListener.Dispose();
accessibilityManager = null;
accessibilityManager = null;
}
if (View != null)
{
View.LayoutChange -= LayoutChange;
View.Touch -= OnTouch;
View.Click -= OnClick;
}
effect.Element = null;
effect = null;
if (viewOverlay != null)
{
if (Group != null)
{
Group.RemoveView(viewOverlay);
}
viewOverlay.Pressed = false;
viewOverlay.Foreground = null;
viewOverlay.Dispose();
ripple?.Dispose();
}
}
catch (ObjectDisposedException)
{
// Suppress exception
}
isHoverSupported = false;
}
protected override void OnDetached()
{
if (_effect?.Control == null)
{
return;
}
try
{
if (_accessibilityManager != null)
{
_accessibilityManager.RemoveAccessibilityStateChangeListener(_accessibilityListener);
_accessibilityManager.RemoveTouchExplorationStateChangeListener(_accessibilityListener);
_accessibilityListener.Dispose();
_accessibilityManager = null;
_accessibilityManager = null;
}
if (View != null)
{
View.LayoutChange -= LayoutChange;
View.Touch -= OnTouch;
View.Click -= OnClick;
}
_effect.Control = null;
_effect = null;
if (_viewOverlay != null)
{
if (Group != null)
{
Group.RemoveView(_viewOverlay);
}
_viewOverlay.Pressed = false;
_viewOverlay.Foreground = null;
_viewOverlay.Dispose();
_ripple?.Dispose();
}
}
catch (ObjectDisposedException)
{
//suppress exception
}
_isHoverSupported = false;
}
