protected override void Dispose(bool disposing) { if (disposing && !_disposed) { Element.PropertyChanged -= HandlePropertyChanged; if (_tapGesture != null) { if (_clickOffView != null && _clickOffView.GestureRecognizers.Contains(_panGesture)) { ((IList)_clickOffView.GestureRecognizers).Remove(_tapGesture); _clickOffView.Dispose(); } _tapGesture.Dispose(); } if (_panGesture != null) { if (View != null && View.GestureRecognizers.Contains(_panGesture)) { ((IList)View.GestureRecognizers).Remove(_panGesture); } _panGesture.Dispose(); } EmptyContainers(); _disposed = true; } base.Dispose(disposing); }
protected override void Dispose(bool disposing) { if (disposing && !_disposed) { Element.SizeChanged -= PageOnSizeChanged; Element.PropertyChanged -= HandlePropertyChanged; if (_tapGesture != null) { if (_clickOffView != null && _clickOffView.GestureRecognizers.Contains(_tapGesture)) { _clickOffView.GestureRecognizers.Remove(_tapGesture); _clickOffView.Dispose(); } _tapGesture.Dispose(); } if (_panGesture != null) { if (View != null && View.GestureRecognizers.Contains(_panGesture)) { View.GestureRecognizers.Remove(_panGesture); } _panGesture.Dispose(); } EmptyContainers(); Page.SendDisappearing(); _disposed = true; } base.Dispose(disposing); }
protected override void OnDetached() { if (effect?.Element == null) { return; } if (((View as IVisualNativeElementRenderer)?.Control ?? View) is UIButton button) { button.AllTouchEvents -= PreventButtonHighlight; } if (touchGesture != null) { View?.RemoveGestureRecognizer(touchGesture); touchGesture?.Dispose(); touchGesture = null; } if (hoverGesture != null) { View?.RemoveGestureRecognizer(hoverGesture); hoverGesture?.Dispose(); hoverGesture = null; } effect.Element = null; effect = null; }
protected override void Dispose(bool disposing) { if (disposing && !_disposed) { _disposed = true; View?.RemoveGestureRecognizer(_tapGestureRecognizer); _tapGestureRecognizer?.Dispose(); if (_willChangeFrameNotificationObserver != null) { NSNotificationCenter.DefaultCenter.RemoveObserver(_willChangeFrameNotificationObserver); } if (_willHideNotificationObserver != null) { NSNotificationCenter.DefaultCenter.RemoveObserver(_willHideNotificationObserver); } _willChangeFrameNotificationObserver?.Dispose(); _willHideNotificationObserver?.Dispose(); _willChangeFrameNotificationObserver = null; _willHideNotificationObserver = null; } base.Dispose(disposing); }
protected override void OnDetached() { Container?.RemoveGestureRecognizer(_gesture); _gesture?.Dispose(); _gesture = null; _effect.Control = null; _effect = null; }
protected override void OnDetached() { if (effect?.Element == null) { return; } Container?.RemoveGestureRecognizer(gesture); gesture?.Dispose(); gesture = null; effect.Element = null; effect = null; }
protected override void Dispose(bool disposing) { if (disposing) { if (_swipeDown != null) { _swipeDown.Dispose(); _swipeDown = null; } if (_swipeLeft != null) { _swipeLeft.Dispose(); _swipeLeft = null; } if (_swipeRight != null) { _swipeRight.Dispose(); _swipeRight = null; } if (_swipeUp != null) { _swipeUp.Dispose(); _swipeUp = null; } if (_doubleTap != null) { _doubleTap.Dispose(); _doubleTap = null; } if (_singleTap != null) { _singleTap.Dispose(); _singleTap = null; } if (_pinch != null) { _pinch.Dispose(); _pinch = null; } } // don't try and dispose the base - it will try and dispose of the native control that we didn't create //base.Dispose(disposing); }
public void DoubleDispose() { using (var gr = new UIGestureRecognizer()) { gr.Dispose(); } }