//Double animation to change height and width to minimize with visibility
private void PerformMinimizeWithVisibility(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
//Get the Child elemnts
var Parent = sender as MinimizableGridControl;
var childs = Parent.Children;
var MinimizingChild = (childs.FirstOrDefault(x => x as Border != null && ((Border)x).Name == MinimizingChildName)) as Border;
if (MinimizingChild != null)
{
MinimizingChild.Height = MinimizingChild.ActualHeight;
MinimizingChild.Width = MinimizingChild.ActualWidth;
}
DoubleAnimation anim;
var isMinimized = (bool)e.NewValue;
OldStateValue = (bool)e.OldValue;
if (OldStateValue != isMinimized)
{
CurrentElement = (MinimizableGridControl)sender;
if (IsMinimized)
{
anim = new DoubleAnimation()
{
EnableDependentAnimation = true,
From = PreviousHeightWidthForVisibility,
To = CompactPaneHeightWidth,
Duration = new Duration(new TimeSpan(0, 0, 1)),
EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
}
};
}
else
{
anim = new DoubleAnimation()
{
EnableDependentAnimation = true,
From = CompactPaneHeightWidth,
To = PreviousHeightWidthForVisibility,
Duration = new Duration(new TimeSpan(0, 0, 1)),
EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
}
};
}
Storyboard.SetTarget(anim, CurrentElement);
if (FlowOrientation == Orientation.Vertical)
{
Storyboard.SetTargetProperty(anim, "Height");
}
else
{
Storyboard.SetTargetProperty(anim, "Width");
}
CurrentElement.SlideStoryBoard.Stop();
CurrentElement.SlideStoryBoard = new Storyboard();
CurrentElement.SlideStoryBoard.Children.Add(anim);
CurrentElement.SlideStoryBoard.Begin();
}
}
//Simple Minimize Translate x and y animation
private void PerformSimpleMinizie(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
var isMinimized = (bool)e.NewValue;
OldStateValue = (bool)e.OldValue;
var VisiblePaneHeightWidth = CompactPaneHeightWidth;
if (OldStateValue != isMinimized)
{
CurrentElement = (MinimizableGridControl)sender;
var PortionToHide = CurrentElement.ActualHeight;
CurrentElement.RenderTransform = new Windows.UI.Xaml.Media.TranslateTransform()
{
Y = 0, X = 0
};
var animation = new DoubleAnimationUsingKeyFrames();
EasingDoubleKeyFrame keyFrame1 = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0)), Value = PortionToHide - VisiblePaneHeightWidth
};
EasingDoubleKeyFrame keyFrame2 = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(animationTime)), Value = 0
};
keyFrame2.EasingFunction = new CubicEase()
{
EasingMode = EasingMode.EaseOut
};
animation.KeyFrames.Add(keyFrame1);
animation.KeyFrames.Add(keyFrame2);
Storyboard.SetTarget(animation, CurrentElement);
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(TranslateTransform.Y)");
if (FlowOrientation == Orientation.Horizontal)
{
Storyboard.SetTargetProperty(animation, "(UIElement.RenderTransform).(TranslateTransform.X)");
PortionToHide = CurrentElement.ActualWidth;
}
CurrentElement.SlideStoryBoard.Stop();
CurrentElement.SlideStoryBoard = new Storyboard();
CurrentElement.SlideStoryBoard.Children.Add(animation);
if (!isMinimized)
{
//set the IsShowingMinimizedView to false as it's getting maximized.
this.IsShowingMinimizedView = false;
if (MinimizeDirection == MinimizeFlow.TowardsRightOrTowardsBottom)
{
animation.KeyFrames[0] = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0)), Value = PortionToHide - VisiblePaneHeightWidth
};
animation.KeyFrames[1] = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(animationTime)), Value = 0
};
}
else
{
animation.KeyFrames[0] = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0)), Value = -PortionToHide + VisiblePaneHeightWidth
};
animation.KeyFrames[1] = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(animationTime)), Value = 0
};
}
CurrentElement.SlideStoryBoard.Begin();
}
else
{
if (MinimizeDirection == MinimizeFlow.TowardsRightOrTowardsBottom)
{
animation.KeyFrames[0] = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0)), Value = 0
};
animation.KeyFrames[1] = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(animationTime)), Value = PortionToHide - VisiblePaneHeightWidth
};
}
else
{
animation.KeyFrames[0] = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(0)), Value = 0
};
animation.KeyFrames[1] = new EasingDoubleKeyFrame()
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromSeconds(animationTime)), Value = -PortionToHide + VisiblePaneHeightWidth
};
}
CurrentElement.SlideStoryBoard.Begin();
}
}
}