private Storyboard CollapseAnimation(SwipeListDirection direction, bool raise)
{
var animDrag = CreateDouble(0, 300, ContentDragTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animRight = CreateDouble((RightContainer.ActualWidth + 20), 300, RightTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var currentAnim = new Storyboard();
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animRight);
currentAnim.Completed += (s, args) =>
{
ContentDragTransform.X = 0;
RightTransform.X = (RightContainer.ActualWidth + 20);
};
if (raise)
{
ItemSwipe?.Invoke(this, new ItemSwipeEventArgs(Content, direction));
}
return(currentAnim);
}
private Storyboard ExpandAnimation(SwipeListDirection direction)
{
var currentAnim = new Storyboard();
if (direction == SwipeListDirection.Left)
{
var animDrag = CreateDouble(ActualWidth + 100, 300, ContentDragTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animClip = CreateDouble(ActualWidth, 300, DragClipTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animLeft = CreateDouble(ActualWidth + 100, 300, LeftTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
var animRight = CreateDouble(ActualWidth + 100, 300, RightTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeft);
currentAnim.Children.Add(animRight);
}
else if (direction == SwipeListDirection.Right)
{
var animDrag = CreateDouble(-ActualWidth - 100, 300, ContentDragTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animClip = CreateDouble(-ActualWidth, 300, DragClipTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animLeft = CreateDouble(-ActualWidth - 100, 300, LeftTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
var animRight = CreateDouble(-ActualWidth - 100, 300, RightTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeft);
currentAnim.Children.Add(animRight);
}
currentAnim.Completed += (s, args) =>
{
if (ItemSwipe != null)
{
ItemSwipe(this, new ItemSwipeEventArgs(Content, direction));
}
if (_parent != null)
{
_parent.RaiseItemSwipe(new ItemSwipeEventArgs(Content, direction));
}
};
return(currentAnim);
}
protected override void OnManipulationCompleted(ManipulationCompletedRoutedEventArgs e)
{
var target = (ActualWidth / 5) * 2;
Storyboard currentAnim;
if (_direction == SwipeListDirection.Right && ContentDragTransform.X <= -target)
{
if (RightBehavior == SwipeListBehavior.Collapse)
{
currentAnim = CollapseAnimation(SwipeListDirection.Right, true);
}
else
{
currentAnim = ExpandAnimation(SwipeListDirection.Right);
}
}
else
{
currentAnim = CollapseAnimation(SwipeListDirection.Right, false);
}
currentAnim.Begin();
_direction = SwipeListDirection.None;
base.OnManipulationCompleted(e);
}
private Storyboard ExpandAnimation(SwipeListDirection direction)
{
var currentAnim = new Storyboard();
var transform = HorizontalMode ? "TranslateTransform.X" : "TranslateTransform.Y";
var dimension = HorizontalMode ? ActualWidth : ActualHeight;
if (direction == SwipeListDirection.Left || direction == SwipeListDirection.Top)
{
var animDrag = CreateDouble(dimension + 100, 300, ContentDragTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animClip = CreateDouble(dimension, 300, DragClipTransform1, transform, new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animLeftOrTop = CreateDouble(dimension + 100, 300, LeftOrTopTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
var animRightOrButtom = CreateDouble(dimension + 100, 300, RightOrButtomTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeftOrTop);
currentAnim.Children.Add(animRightOrButtom);
}
else if (direction == SwipeListDirection.Right || direction == SwipeListDirection.Buttom)
{
var animDrag = CreateDouble(-dimension - 100, 300, ContentDragTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animClip = CreateDouble(-dimension, 300, DragClipTransform1, transform, new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animLeftOrTop = CreateDouble(-dimension - 100, 300, LeftOrTopTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
var animRightOrButtom = CreateDouble(-dimension - 100, 300, RightOrButtomTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeftOrTop);
currentAnim.Children.Add(animRightOrButtom);
}
currentAnim.Completed += (s, args) =>
{
if (ItemSwipe != null)
{
ItemSwipe(this, new ItemSwipeEventArgs(Content, direction));
}
};
return(currentAnim);
}
private Storyboard CollapseAnimation(SwipeListDirection direction, bool raise)
{
var transform = HorizontalMode ? "TranslateTransform.X" : "TranslateTransform.Y";
var animDrag = CreateDouble(0, 300, ContentDragTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animClip = CreateDouble(0, 300, DragClipTransform1, transform, new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animLeftOrTop = CreateDouble(-(HorizontalMode?LeftOrTopContainer.ActualWidth: LeftOrTopContainer.ActualHeight + 20), 300, LeftOrTopTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animRightOrButtom = CreateDouble((HorizontalMode ? RightOrButtomContainer.ActualWidth: RightOrButtomContainer.ActualHeight + 20), 300, RightOrButtomTransform, transform, new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var currentAnim = new Storyboard();
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeftOrTop);
currentAnim.Children.Add(animRightOrButtom);
currentAnim.Completed += (s, args) =>
{
DragBackground.Background = null;
if (HorizontalMode)
{
ContentDragTransform.X = 0;
LeftOrTopTransform.X = -(LeftOrTopContainer.ActualWidth + 20);
RightOrButtomTransform.X = (RightOrButtomContainer.ActualWidth + 20);
}
else
{
ContentDragTransform.Y = 0;
LeftOrTopTransform.Y = -(LeftOrTopContainer.ActualHeight + 20);
RightOrButtomTransform.Y = (RightOrButtomContainer.ActualHeight + 20);
}
Grid.SetColumn(DragBackground, 1);
Grid.SetColumnSpan(DragBackground, 1);
};
if (raise)
{
if (ItemSwipe != null)
{
ItemSwipe(this, new ItemSwipeEventArgs(Content, direction));
}
}
return(currentAnim);
}
private Storyboard CollapseAnimation(SwipeListDirection direction, bool raise)
{
var animDrag = CreateDouble(0, 300, ContentDragTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animClip = CreateDouble(0, 300, DragClipTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animLeft = CreateDouble(-(LeftContainer.ActualWidth + 20), 300, LeftTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animRight = CreateDouble((RightContainer.ActualWidth + 20), 300, RightTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var currentAnim = new Storyboard();
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeft);
currentAnim.Children.Add(animRight);
currentAnim.Completed += (s, args) =>
{
DragBackground.Background = null;
ContentDragTransform.X = 0;
LeftTransform.X = -(LeftContainer.ActualWidth + 20);
RightTransform.X = (RightContainer.ActualWidth + 20);
Grid.SetColumn(DragBackground, 1);
Grid.SetColumnSpan(DragBackground, 1);
};
if (raise)
{
if (ItemSwipe != null)
{
ItemSwipe(this, new ItemSwipeEventArgs(Content, direction));
}
if (_parent != null)
{
_parent.RaiseItemSwipe(new ItemSwipeEventArgs(Content, direction));
}
}
return(currentAnim);
}
protected override void OnManipulationCompleted(ManipulationCompletedRoutedEventArgs e)
#endif
{
var target = (ActualWidth / 5) * 2;
if ((_direction == SwipeListDirection.Left && LeftBehavior == SwipeListBehavior.Expand) ||
(_direction == SwipeListDirection.Right && RightBehavior == SwipeListBehavior.Expand))
{
target = (ActualWidth / 5) * 3;
}
Storyboard currentAnim;
if (_direction == SwipeListDirection.Left && ContentDragTransform.X >= target)
{
if (LeftBehavior == SwipeListBehavior.Collapse)
{
currentAnim = CollapseAnimation(SwipeListDirection.Left, true);
}
else
{
currentAnim = ExpandAnimation(SwipeListDirection.Left);
}
}
else if (_direction == SwipeListDirection.Right && ContentDragTransform.X <= -target)
{
if (RightBehavior == SwipeListBehavior.Collapse)
{
currentAnim = CollapseAnimation(SwipeListDirection.Right, true);
}
else
{
currentAnim = ExpandAnimation(SwipeListDirection.Right);
}
}
else
{
currentAnim = CollapseAnimation(SwipeListDirection.Left, false);
}
currentAnim.Begin();
_direction = SwipeListDirection.None;
//e.Handled = true;
//base.OnManipulationCompleted(e);
}
private Storyboard ExpandAnimation(SwipeListDirection direction)
{
var currentAnim = new Storyboard();
if (direction == SwipeListDirection.Right)
{
var animDrag = CreateDouble(-ActualWidth - 100, 300, ContentDragTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseOut
});
var animRight = CreateDouble(-ActualWidth - 100, 300, RightTransform, "TranslateTransform.X", new ExponentialEase {
EasingMode = EasingMode.EaseIn
});
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animRight);
}
currentAnim.Completed += (s, args) =>
{
ItemSwipe?.Invoke(this, new ItemSwipeEventArgs(Content, direction));
};
return(currentAnim);
}
protected override void OnManipulationDelta(ManipulationDeltaRoutedEventArgs e)
#endif
{
#if SILVERLIGHT
var delta = e.DeltaManipulation.Translation;
var cumulative = e.CumulativeManipulation.Translation;
#else
if (e.PointerDeviceType != Windows.Devices.Input.PointerDeviceType.Touch ||
_parent?.SelectionMode == ListViewSelectionMode.Multiple ||
_parent?.SelectionMode == ListViewSelectionMode.Extended)
{
e.Complete();
return;
}
var delta = e.Delta.Translation;
var cumulative = e.Cumulative.Translation;
#endif
var target = ((ActualWidth / 5) * 1);
if (_direction == SwipeListDirection.None)
{
_direction = delta.X > 0
? SwipeListDirection.Left
: SwipeListDirection.Right;
DragBackground.Background = _direction == SwipeListDirection.Left
? LeftBackground
: RightBackground;
LeftTransform.X = -(LeftContainer.ActualWidth + 20);
RightTransform.X = (RightContainer.ActualWidth + 20);
DragClip.Rect = new Rect(_direction == SwipeListDirection.Left ? -ActualWidth : ActualWidth, 0, ActualWidth, ActualHeight);
if (_direction == SwipeListDirection.Left && LeftBehavior != SwipeListBehavior.Disabled)
{
DragBackground.Background = LeftBackground;
LeftContainer.Visibility = Visibility.Visible;
RightContainer.Visibility = Visibility.Collapsed;
}
else if (_direction == SwipeListDirection.Right && RightBehavior != SwipeListBehavior.Disabled)
{
DragBackground.Background = RightBackground;
LeftContainer.Visibility = Visibility.Collapsed;
RightContainer.Visibility = Visibility.Visible;
}
else
{
e.Complete();
return;
}
}
if (_direction == SwipeListDirection.Left)
{
var area1 = LeftBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = LeftBehavior == SwipeListBehavior.Collapse ? 2 : 3;
ContentDragTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
DragClipTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
if (ContentDragTransform.X < target * area1)
{
LeftTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X >= target * area1 && ContentDragTransform.X < target * area2)
{
LeftTransform.X += (delta.X * 2.5);
}
else
{
LeftTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth)) - LeftContainer.ActualWidth;
}
if (ContentDragTransform.X == 0 && delta.X < 0)
{
_direction = SwipeListDirection.None;
}
}
else if (_direction == SwipeListDirection.Right)
{
var area1 = RightBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = RightBehavior == SwipeListBehavior.Collapse ? 2 : 3;
ContentDragTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
DragClipTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
if (ContentDragTransform.X > -(target * area1))
{
RightTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X <= -(target * area1) && ContentDragTransform.X > -(target * area2))
{
RightTransform.X += (delta.X * 2.5);
}
else
{
RightTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0)) + RightContainer.ActualWidth;
}
if (ContentDragTransform.X == 0 && delta.X > 0)
{
_direction = SwipeListDirection.None;
}
}
//e.Handled = true;
//base.OnManipulationDelta(e);
}
protected override void OnManipulationCompleted(ManipulationCompletedRoutedEventArgs e)
{
double target;
if (HorizontalMode)
{
target = (ActualWidth / 5) * 2;
}
else
{
target = (ActualHeight / 5) * 2;
}
if (((_direction == SwipeListDirection.Left || _direction == SwipeListDirection.Top) && LeftOrTopBehavior == SwipeListBehavior.Expand) ||
((_direction == SwipeListDirection.Right || _direction == SwipeListDirection.Buttom) && RightOrButtomBehavior == SwipeListBehavior.Expand))
{
if (HorizontalMode)
{
target = (ActualWidth / 5) * 3;
}
else
{
target = (ActualHeight / 5) * 2;
}
}
Storyboard currentAnim;
if (HorizontalMode)
{
if (_direction == SwipeListDirection.Left && ContentDragTransform.X >= target)
{
if (LeftOrTopBehavior == SwipeListBehavior.Collapse)
{
currentAnim = CollapseAnimation(SwipeListDirection.Left, true);
}
else
{
currentAnim = ExpandAnimation(SwipeListDirection.Left);
}
}
else if (_direction == SwipeListDirection.Right && ContentDragTransform.X <= -target)
{
if (RightOrButtomBehavior == SwipeListBehavior.Collapse)
{
currentAnim = CollapseAnimation(SwipeListDirection.Right, true);
}
else
{
currentAnim = ExpandAnimation(SwipeListDirection.Right);
}
}
else
{
currentAnim = CollapseAnimation(SwipeListDirection.Left, false);
}
}
else
{
if (_direction == SwipeListDirection.Top && ContentDragTransform.Y >= target)
{
if (LeftOrTopBehavior == SwipeListBehavior.Collapse)
{
currentAnim = CollapseAnimation(SwipeListDirection.Top, true);
}
else
{
currentAnim = ExpandAnimation(SwipeListDirection.Top);
}
}
else if (_direction == SwipeListDirection.Buttom && ContentDragTransform.Y <= -target)
{
if (RightOrButtomBehavior == SwipeListBehavior.Collapse)
{
currentAnim = CollapseAnimation(SwipeListDirection.Buttom, true);
}
else
{
currentAnim = ExpandAnimation(SwipeListDirection.Buttom);
}
}
else
{
currentAnim = CollapseAnimation(SwipeListDirection.Top, false);
}
}
currentAnim.Begin();
_direction = SwipeListDirection.None;
//e.Handled = true;
//base.OnManipulationCompleted(e);
}
private Storyboard ExpandAnimation(SwipeListDirection direction)
{
var currentAnim = new Storyboard();
var transform = HorizontalMode ? "TranslateTransform.X" : "TranslateTransform.Y";
var dimension = HorizontalMode ? ActualWidth : ActualHeight;
if (direction == SwipeListDirection.Left || direction == SwipeListDirection.Top)
{
var animDrag = CreateDouble(dimension + 100, 300, ContentDragTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animClip = CreateDouble(dimension, 300, DragClipTransform1, transform, new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animLeftOrTop = CreateDouble(dimension + 100, 300, LeftOrTopTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseIn });
var animRightOrButtom = CreateDouble(dimension + 100, 300, RightOrButtomTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseIn });
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeftOrTop);
currentAnim.Children.Add(animRightOrButtom);
}
else if (direction == SwipeListDirection.Right|| direction == SwipeListDirection.Buttom)
{
var animDrag = CreateDouble(-dimension - 100, 300, ContentDragTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animClip = CreateDouble(-dimension, 300, DragClipTransform1, transform, new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animLeftOrTop = CreateDouble(-dimension - 100, 300, LeftOrTopTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseIn });
var animRightOrButtom = CreateDouble(-dimension - 100, 300, RightOrButtomTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseIn });
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeftOrTop);
currentAnim.Children.Add(animRightOrButtom);
}
currentAnim.Completed += (s, args) =>
{
if (ItemSwipe != null)
ItemSwipe(this, new ItemSwipeEventArgs(Content, direction));
};
return currentAnim;
}
protected override void OnManipulationDelta(ManipulationDeltaRoutedEventArgs e)
{
if (e.PointerDeviceType != Windows.Devices.Input.PointerDeviceType.Touch)
{
e.Complete();
return;
}
var delta = e.Delta.Translation;
var cumulative = e.Cumulative.Translation;
var target = int.MaxValue;/*HorizontalMode ? (ActualWidth / 5) : (ActualHeight / 2) * 1;*/
if (_direction == SwipeListDirection.None)
{
_direction = HorizontalMode?(delta.X > 0
? SwipeListDirection.Left
: SwipeListDirection.Right): (delta.Y > 0
? SwipeListDirection.Top
: SwipeListDirection.Buttom);
DragClip.Rect = HorizontalMode ? new Rect(_direction == SwipeListDirection.Left ? -ActualWidth : ActualWidth, 0, ActualWidth, ActualHeight)
: new Rect(0, _direction == SwipeListDirection.Top ? -ActualHeight : ActualHeight, ActualWidth, ActualHeight);
if ((_direction == SwipeListDirection.Left || _direction == SwipeListDirection.Top) && LeftOrTopBehavior != SwipeListBehavior.Disabled)
{
DragBackground.Background = LeftOrTopBackground;
LeftOrTopContainer.Visibility = Windows.UI.Xaml.Visibility.Visible;
RightOrButtomContainer.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
else if ((_direction == SwipeListDirection.Right || _direction == SwipeListDirection.Buttom) && RightOrButtomBehavior != SwipeListBehavior.Disabled)
{
DragBackground.Background = RightOrButtomBackground;
LeftOrTopContainer.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
RightOrButtomContainer.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
else
{
e.Complete();
return;
}
}
if (_direction == SwipeListDirection.Left || _direction == SwipeListDirection.Top)
{
var area1 = LeftOrTopBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = LeftOrTopBehavior == SwipeListBehavior.Collapse ? 2 : 3;
if(HorizontalMode)
{
ContentDragTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
DragClipTransform1.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
if (ContentDragTransform.X < target * area1)
{
LeftOrTopTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X >= target * area1 && ContentDragTransform.X < target * area2)
{
LeftOrTopTransform.X += (delta.X * 2.5);
}
else
{
LeftOrTopTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth)) - LeftOrTopContainer.ActualWidth;
}
if (ContentDragTransform.X == 0 && delta.X < 0)
{
_direction = SwipeListDirection.None;
}
}
else
{
ContentDragTransform.Y = Math.Max(0, Math.Min(cumulative.Y, ActualHeight));
DragClipTransform1.Y = Math.Max(0, Math.Min(cumulative.Y, ActualHeight));
if (ContentDragTransform.Y < target * area1)
{
LeftOrTopTransform.Y += (delta.Y / 1.5);
}
else if (ContentDragTransform.Y >= target * area1 && ContentDragTransform.Y < target * area2)
{
LeftOrTopTransform.Y += (delta.Y * 2.5);
}
else
{
LeftOrTopTransform.Y = Math.Max(0, Math.Min(cumulative.Y, ActualHeight)) - LeftOrTopContainer.ActualHeight;
}
if (ContentDragTransform.Y == 0 && delta.Y < 0)
{
_direction = SwipeListDirection.None;
}
}
}
else if (_direction == SwipeListDirection.Right || _direction == SwipeListDirection.Buttom)
{
var area1 = RightOrButtomBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = RightOrButtomBehavior == SwipeListBehavior.Collapse ? 2 : 3;
if (HorizontalMode)
{
ContentDragTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
DragClipTransform1.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
if (ContentDragTransform.X > -(target * area1))
{
RightOrButtomTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X <= -(target * area1) && ContentDragTransform.X > -(target * area2))
{
RightOrButtomTransform.X += (delta.X * 2.5);
}
else
{
RightOrButtomTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0)) + RightOrButtomContainer.ActualWidth;
}
if (ContentDragTransform.X == 0 && delta.X > 0)
{
_direction = SwipeListDirection.None;
}
}
else
{
ContentDragTransform.Y = Math.Max(-ActualHeight, Math.Min(cumulative.Y, 0));
DragClipTransform1.Y = Math.Max(-ActualHeight, Math.Min(cumulative.Y, 0));
if (ContentDragTransform.Y > -(target * area1))
{
RightOrButtomTransform.Y += (delta.Y / 1.5);
}
else if (ContentDragTransform.Y <= -(target * area1) && ContentDragTransform.Y > -(target * area2))
{
RightOrButtomTransform.Y += (delta.Y * 2.5);
}
else
{
RightOrButtomTransform.Y = Math.Max(-ActualHeight, Math.Min(cumulative.Y, 0)) + RightOrButtomContainer.ActualHeight;
}
if (ContentDragTransform.Y == 0 && delta.Y > 0)
{
_direction = SwipeListDirection.None;
}
}
}
}
protected override void OnManipulationCompleted(ManipulationCompletedRoutedEventArgs e)
#endif
{
var target = (ActualWidth / 5) * 2;
if ((_direction == SwipeListDirection.Left && LeftBehavior == SwipeListBehavior.Expand) ||
(_direction == SwipeListDirection.Right && RightBehavior == SwipeListBehavior.Expand))
{
target = (ActualWidth / 5) * 3;
}
Storyboard currentAnim;
if (_direction == SwipeListDirection.Left && ContentDragTransform.X >= target)
{
if (LeftBehavior == SwipeListBehavior.Collapse)
currentAnim = CollapseAnimation(SwipeListDirection.Left, true);
else
currentAnim = ExpandAnimation(SwipeListDirection.Left);
}
else if (_direction == SwipeListDirection.Right && ContentDragTransform.X <= -target)
{
if (RightBehavior == SwipeListBehavior.Collapse)
currentAnim = CollapseAnimation(SwipeListDirection.Right, true);
else
currentAnim = ExpandAnimation(SwipeListDirection.Right);
}
else
{
currentAnim = CollapseAnimation(SwipeListDirection.Left, false);
}
currentAnim.Begin();
_direction = SwipeListDirection.None;
//e.Handled = true;
//base.OnManipulationCompleted(e);
}
protected override void OnManipulationDelta(ManipulationDeltaRoutedEventArgs e)
{
#if !DEBUG
if (e.PointerDeviceType != Windows.Devices.Input.PointerDeviceType.Touch)
{
e.Complete();
return;
}
#endif
var cancel = false;
//var channel = ViewModel.Parent as TLChannel;
//if (channel != null)
//{
// if (channel.IsBroadcast)
// {
// cancel = !(channel.IsCreator || channel.HasAdminRights);
// }
//}
if (cancel)
{
e.Complete();
return;
}
var delta = e.Delta.Translation;
var cumulative = e.Cumulative.Translation;
var target = ((ActualWidth / 5) * 1);
if (_direction == SwipeListDirection.None)
{
_direction = SwipeListDirection.Right;
RightTransform.X = (RightContainer.ActualWidth + 20);
if (_direction == SwipeListDirection.Right && RightBehavior != SwipeListBehavior.Disabled)
{
RightContainer.Visibility = Visibility.Visible;
}
else
{
//e.Complete();
return;
}
}
/*if (_direction == SwipeListDirection.Left)
* {
* var area1 = LeftBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
* var area2 = LeftBehavior == SwipeListBehavior.Collapse ? 2 : 3;
*
* ContentDragTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
* DragClipTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
*
* if (ContentDragTransform.X < target * area1)
* {
* LeftTransform.X += (delta.X / 1.5);
* }
* else if (ContentDragTransform.X >= target * area1 && ContentDragTransform.X < target * area2)
* {
* LeftTransform.X += (delta.X * 2.5);
* }
* else
* {
* LeftTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth)) - LeftContainer.ActualWidth;
* }
*
* if (ContentDragTransform.X == 0 && delta.X < 0)
* {
* _direction = SwipeListDirection.None;
* }
* }
* else*/
if (_direction == SwipeListDirection.Right)
{
var area1 = RightBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = RightBehavior == SwipeListBehavior.Collapse ? 2 : 3;
ContentDragTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
if (ContentDragTransform.X > -(target * area1))
{
RightTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X <= -(target * area1) && ContentDragTransform.X > -(target * area2))
{
RightTransform.X += (delta.X * 2.5);
}
else
{
RightTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0)) + RightContainer.ActualWidth;
}
//if (ContentDragTransform.X == 0 && delta.X > 0)
//{
// _direction = SwipeListDirection.None;
//}
}
base.OnManipulationDelta(e);
}
public ItemSwipeEventArgs(object item, SwipeListDirection direction)
{
SwipedItem = item;
Direction = direction;
}
private Storyboard CollapseAnimation(SwipeListDirection direction, bool raise)
{
var animDrag = CreateDouble(0, 300, ContentDragTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animClip = CreateDouble(0, 300, DragClipTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animLeft = CreateDouble(-(LeftContainer.ActualWidth + 20), 300, LeftTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animRight = CreateDouble((RightContainer.ActualWidth + 20), 300, RightTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseOut });
var currentAnim = new Storyboard();
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeft);
currentAnim.Children.Add(animRight);
currentAnim.Completed += (s, args) =>
{
DragBackground.Background = null;
ContentDragTransform.X = 0;
LeftTransform.X = -(LeftContainer.ActualWidth + 20);
RightTransform.X = (RightContainer.ActualWidth + 20);
Grid.SetColumn(DragBackground, 1);
Grid.SetColumnSpan(DragBackground, 1);
};
if (raise)
{
if (ItemSwipe != null)
ItemSwipe(this, new ItemSwipeEventArgs(Content, direction));
if (_parent != null)
_parent.RaiseItemSwipe(new ItemSwipeEventArgs(Content, direction));
}
return currentAnim;
}
protected override void OnManipulationCompleted(ManipulationCompletedRoutedEventArgs e)
{
double target;
if (HorizontalMode)
{
target = (ActualWidth / 5) * 2;
}
else
{
target = (ActualHeight / 5) * 2;
}
if (((_direction == SwipeListDirection.Left|| _direction == SwipeListDirection.Top) && LeftOrTopBehavior == SwipeListBehavior.Expand) ||
((_direction == SwipeListDirection.Right || _direction == SwipeListDirection.Buttom) && RightOrButtomBehavior == SwipeListBehavior.Expand))
{
if (HorizontalMode)
{
target = (ActualWidth / 5) * 3;
}
else
{
target = (ActualHeight / 5) *2;
}
}
Storyboard currentAnim;
if (HorizontalMode)
{
if (_direction == SwipeListDirection.Left && ContentDragTransform.X >= target)
{
if (LeftOrTopBehavior == SwipeListBehavior.Collapse)
currentAnim = CollapseAnimation(SwipeListDirection.Left, true);
else
currentAnim = ExpandAnimation(SwipeListDirection.Left);
}
else if (_direction == SwipeListDirection.Right && ContentDragTransform.X <= -target)
{
if (RightOrButtomBehavior == SwipeListBehavior.Collapse)
currentAnim = CollapseAnimation(SwipeListDirection.Right, true);
else
currentAnim = ExpandAnimation(SwipeListDirection.Right);
}
else
{
currentAnim = CollapseAnimation(SwipeListDirection.Left, false);
}
}
else
{
if (_direction == SwipeListDirection.Top && ContentDragTransform.Y >= target)
{
if (LeftOrTopBehavior == SwipeListBehavior.Collapse)
currentAnim = CollapseAnimation(SwipeListDirection.Top, true);
else
currentAnim = ExpandAnimation(SwipeListDirection.Top);
}
else if (_direction == SwipeListDirection.Buttom && ContentDragTransform.Y <= -target)
{
if (RightOrButtomBehavior == SwipeListBehavior.Collapse)
currentAnim = CollapseAnimation(SwipeListDirection.Buttom, true);
else
currentAnim = ExpandAnimation(SwipeListDirection.Buttom);
}
else
{
currentAnim = CollapseAnimation(SwipeListDirection.Top, false);
}
}
currentAnim.Begin();
_direction = SwipeListDirection.None;
//e.Handled = true;
//base.OnManipulationCompleted(e);
}
private Storyboard ExpandAnimation(SwipeListDirection direction)
{
var currentAnim = new Storyboard();
if (direction == SwipeListDirection.Left)
{
var animDrag = CreateDouble(ActualWidth + 100, 300, ContentDragTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animClip = CreateDouble(ActualWidth, 300, DragClipTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animLeft = CreateDouble(ActualWidth + 100, 300, LeftTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseIn });
var animRight = CreateDouble(ActualWidth + 100, 300, RightTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseIn });
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeft);
currentAnim.Children.Add(animRight);
}
else if (direction == SwipeListDirection.Right)
{
var animDrag = CreateDouble(-ActualWidth - 100, 300, ContentDragTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animClip = CreateDouble(-ActualWidth, 300, DragClipTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animLeft = CreateDouble(-ActualWidth - 100, 300, LeftTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseIn });
var animRight = CreateDouble(-ActualWidth - 100, 300, RightTransform, "TranslateTransform.X", new ExponentialEase { EasingMode = EasingMode.EaseIn });
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeft);
currentAnim.Children.Add(animRight);
}
currentAnim.Completed += (s, args) =>
{
if (ItemSwipe != null)
ItemSwipe(this, new ItemSwipeEventArgs(Content, direction));
if (_parent != null)
_parent.RaiseItemSwipe(new ItemSwipeEventArgs(Content, direction));
};
return currentAnim;
}
private Storyboard CollapseAnimation(SwipeListDirection direction, bool raise)
{
var transform = HorizontalMode ? "TranslateTransform.X" : "TranslateTransform.Y";
var animDrag = CreateDouble(0, 300, ContentDragTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animClip = CreateDouble(0, 300, DragClipTransform1, transform, new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animLeftOrTop = CreateDouble(-(HorizontalMode?LeftOrTopContainer.ActualWidth: LeftOrTopContainer.ActualHeight + 20), 300, LeftOrTopTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseOut });
var animRightOrButtom = CreateDouble((HorizontalMode ? RightOrButtomContainer.ActualWidth: RightOrButtomContainer.ActualHeight + 20), 300, RightOrButtomTransform, transform, new ExponentialEase { EasingMode = EasingMode.EaseOut });
var currentAnim = new Storyboard();
currentAnim.Children.Add(animDrag);
currentAnim.Children.Add(animClip);
currentAnim.Children.Add(animLeftOrTop);
currentAnim.Children.Add(animRightOrButtom);
currentAnim.Completed += (s, args) =>
{
DragBackground.Background = null;
if (HorizontalMode)
{
ContentDragTransform.X = 0;
LeftOrTopTransform.X = -(LeftOrTopContainer.ActualWidth + 20);
RightOrButtomTransform.X = (RightOrButtomContainer.ActualWidth + 20);
}
else
{
ContentDragTransform.Y = 0;
LeftOrTopTransform.Y = -(LeftOrTopContainer.ActualHeight + 20);
RightOrButtomTransform.Y = (RightOrButtomContainer.ActualHeight + 20);
}
Grid.SetColumn(DragBackground, 1);
Grid.SetColumnSpan(DragBackground, 1);
};
if (raise)
{
if (ItemSwipe != null)
ItemSwipe(this, new ItemSwipeEventArgs(Content, direction));
}
return currentAnim;
}
protected override void OnManipulationDelta(ManipulationDeltaRoutedEventArgs e)
#endif
{
#if SILVERLIGHT
var delta = e.DeltaManipulation.Translation;
var cumulative = e.CumulativeManipulation.Translation;
#else
if (e.PointerDeviceType != Windows.Devices.Input.PointerDeviceType.Touch ||
_parent?.SelectionMode == ListViewSelectionMode.Multiple ||
_parent?.SelectionMode == ListViewSelectionMode.Extended)
{
e.Complete();
return;
}
var delta = e.Delta.Translation;
var cumulative = e.Cumulative.Translation;
#endif
var target = ((ActualWidth / 5) * 1);
if (_direction == SwipeListDirection.None)
{
_direction = delta.X > 0
? SwipeListDirection.Left
: SwipeListDirection.Right;
DragBackground.Background = _direction == SwipeListDirection.Left
? LeftBackground
: RightBackground;
LeftTransform.X = -(LeftContainer.ActualWidth + 20);
RightTransform.X = (RightContainer.ActualWidth + 20);
DragClip.Rect = new Rect(_direction == SwipeListDirection.Left ? -ActualWidth : ActualWidth, 0, ActualWidth, ActualHeight);
if (_direction == SwipeListDirection.Left && LeftBehavior != SwipeListBehavior.Disabled)
{
DragBackground.Background = LeftBackground;
LeftContainer.Visibility = Visibility.Visible;
RightContainer.Visibility = Visibility.Collapsed;
}
else if (_direction == SwipeListDirection.Right && RightBehavior != SwipeListBehavior.Disabled)
{
DragBackground.Background = RightBackground;
LeftContainer.Visibility = Visibility.Collapsed;
RightContainer.Visibility = Visibility.Visible;
}
else
{
e.Complete();
return;
}
}
if (_direction == SwipeListDirection.Left)
{
var area1 = LeftBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = LeftBehavior == SwipeListBehavior.Collapse ? 2 : 3;
ContentDragTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
DragClipTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
if (ContentDragTransform.X < target * area1)
{
LeftTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X >= target * area1 && ContentDragTransform.X < target * area2)
{
LeftTransform.X += (delta.X * 2.5);
}
else
{
LeftTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth)) - LeftContainer.ActualWidth;
}
if (ContentDragTransform.X == 0 && delta.X < 0)
{
_direction = SwipeListDirection.None;
}
}
else if (_direction == SwipeListDirection.Right)
{
var area1 = RightBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = RightBehavior == SwipeListBehavior.Collapse ? 2 : 3;
ContentDragTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
DragClipTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
if (ContentDragTransform.X > -(target * area1))
{
RightTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X <= -(target * area1) && ContentDragTransform.X > -(target * area2))
{
RightTransform.X += (delta.X * 2.5);
}
else
{
RightTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0)) + RightContainer.ActualWidth;
}
if (ContentDragTransform.X == 0 && delta.X > 0)
{
_direction = SwipeListDirection.None;
}
}
//e.Handled = true;
//base.OnManipulationDelta(e);
}
public ItemSwipeEventArgs(object item, SwipeListDirection direction)
{
SwipedItem = item;
Direction = direction;
}
protected override void OnManipulationDelta(ManipulationDeltaRoutedEventArgs e)
{
if (e.PointerDeviceType != Windows.Devices.Input.PointerDeviceType.Touch)
{
e.Complete();
return;
}
var delta = e.Delta.Translation;
var cumulative = e.Cumulative.Translation;
var target = int.MaxValue;/*HorizontalMode ? (ActualWidth / 5) : (ActualHeight / 2) * 1;*/
if (_direction == SwipeListDirection.None)
{
_direction = HorizontalMode?(delta.X > 0
? SwipeListDirection.Left
: SwipeListDirection.Right): (delta.Y > 0
? SwipeListDirection.Top
: SwipeListDirection.Buttom);
DragClip.Rect = HorizontalMode ? new Rect(_direction == SwipeListDirection.Left ? -ActualWidth : ActualWidth, 0, ActualWidth, ActualHeight)
: new Rect(0, _direction == SwipeListDirection.Top ? -ActualHeight : ActualHeight, ActualWidth, ActualHeight);
if ((_direction == SwipeListDirection.Left || _direction == SwipeListDirection.Top) && LeftOrTopBehavior != SwipeListBehavior.Disabled)
{
DragBackground.Background = LeftOrTopBackground;
LeftOrTopContainer.Visibility = Windows.UI.Xaml.Visibility.Visible;
RightOrButtomContainer.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
}
else if ((_direction == SwipeListDirection.Right || _direction == SwipeListDirection.Buttom) && RightOrButtomBehavior != SwipeListBehavior.Disabled)
{
DragBackground.Background = RightOrButtomBackground;
LeftOrTopContainer.Visibility = Windows.UI.Xaml.Visibility.Collapsed;
RightOrButtomContainer.Visibility = Windows.UI.Xaml.Visibility.Visible;
}
else
{
e.Complete();
return;
}
}
if (_direction == SwipeListDirection.Left || _direction == SwipeListDirection.Top)
{
var area1 = LeftOrTopBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = LeftOrTopBehavior == SwipeListBehavior.Collapse ? 2 : 3;
if (HorizontalMode)
{
ContentDragTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
DragClipTransform1.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth));
if (ContentDragTransform.X < target * area1)
{
LeftOrTopTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X >= target * area1 && ContentDragTransform.X < target * area2)
{
LeftOrTopTransform.X += (delta.X * 2.5);
}
else
{
LeftOrTopTransform.X = Math.Max(0, Math.Min(cumulative.X, ActualWidth)) - LeftOrTopContainer.ActualWidth;
}
if (ContentDragTransform.X == 0 && delta.X < 0)
{
_direction = SwipeListDirection.None;
}
}
else
{
ContentDragTransform.Y = Math.Max(0, Math.Min(cumulative.Y, ActualHeight));
DragClipTransform1.Y = Math.Max(0, Math.Min(cumulative.Y, ActualHeight));
if (ContentDragTransform.Y < target * area1)
{
LeftOrTopTransform.Y += (delta.Y / 1.5);
}
else if (ContentDragTransform.Y >= target * area1 && ContentDragTransform.Y < target * area2)
{
LeftOrTopTransform.Y += (delta.Y * 2.5);
}
else
{
LeftOrTopTransform.Y = Math.Max(0, Math.Min(cumulative.Y, ActualHeight)) - LeftOrTopContainer.ActualHeight;
}
if (ContentDragTransform.Y == 0 && delta.Y < 0)
{
_direction = SwipeListDirection.None;
}
}
}
else if (_direction == SwipeListDirection.Right || _direction == SwipeListDirection.Buttom)
{
var area1 = RightOrButtomBehavior == SwipeListBehavior.Collapse ? 1.5 : 2.5;
var area2 = RightOrButtomBehavior == SwipeListBehavior.Collapse ? 2 : 3;
if (HorizontalMode)
{
ContentDragTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
DragClipTransform1.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0));
if (ContentDragTransform.X > -(target * area1))
{
RightOrButtomTransform.X += (delta.X / 1.5);
}
else if (ContentDragTransform.X <= -(target * area1) && ContentDragTransform.X > -(target * area2))
{
RightOrButtomTransform.X += (delta.X * 2.5);
}
else
{
RightOrButtomTransform.X = Math.Max(-ActualWidth, Math.Min(cumulative.X, 0)) + RightOrButtomContainer.ActualWidth;
}
if (ContentDragTransform.X == 0 && delta.X > 0)
{
_direction = SwipeListDirection.None;
}
}
else
{
ContentDragTransform.Y = Math.Max(-ActualHeight, Math.Min(cumulative.Y, 0));
DragClipTransform1.Y = Math.Max(-ActualHeight, Math.Min(cumulative.Y, 0));
if (ContentDragTransform.Y > -(target * area1))
{
RightOrButtomTransform.Y += (delta.Y / 1.5);
}
else if (ContentDragTransform.Y <= -(target * area1) && ContentDragTransform.Y > -(target * area2))
{
RightOrButtomTransform.Y += (delta.Y * 2.5);
}
else
{
RightOrButtomTransform.Y = Math.Max(-ActualHeight, Math.Min(cumulative.Y, 0)) + RightOrButtomContainer.ActualHeight;
}
if (ContentDragTransform.Y == 0 && delta.Y > 0)
{
_direction = SwipeListDirection.None;
}
}
}
}
