private void FlyOutSettingView(object o)
{
ColumnDefinition SettingCol = _mainWindow.SettingCol;
ColumnDefinition InfoCol = _mainWindow.InfoCol;
ColumnDefinition ModelViewCol = _mainWindow.ModelViewCol;
ModelViewCol.Width = new GridLength(ModelViewCol.ActualWidth, GridUnitType.Pixel);
GridLengthAnimation gla =
new GridLengthAnimation
{
From = new GridLength(SettingCol.ActualWidth, GridUnitType.Pixel),
To = new GridLength(0, GridUnitType.Star),
Duration = new TimeSpan(0, 0, 0, 0, 150),
FillBehavior = FillBehavior.HoldEnd
};
//myanim.Completed += (s, e) =>
//{
// //your completed action here
//};
GridLengthAnimation gla2 =
new GridLengthAnimation
{
From = new GridLength(InfoCol.ActualWidth, GridUnitType.Pixel),
To = new GridLength(SettingCol.ActualWidth, GridUnitType.Pixel),
Duration = new TimeSpan(0, 0, 0, 0, 150),
FillBehavior = FillBehavior.HoldEnd
};
SettingCol.BeginAnimation(ColumnDefinition.WidthProperty, gla);
InfoCol.BeginAnimation(ColumnDefinition.WidthProperty, gla2);
}
public static void AnimateColumn(ColumnDefinition col, GridLength to, Action postAction = null)
{
var da = new GridLengthAnimation();
da.Duration = TimeSpan.FromMilliseconds(300);
da.From = col.Width;
da.To = to;
//var ef = new BounceEase();
//ef.EasingMode = EasingMode.EaseOut;
//da.EasingFunction = ef;
da.FillBehavior = FillBehavior.Stop;
//col.Width = da.To;
da.Completed += (s, e) =>
{
if (postAction != null)
{
postAction();
}
else
{
col.Width = to;
}
};
col.BeginAnimation(ColumnDefinition.WidthProperty, da);
}
private void AnimateMaxWidth(ColumnDefinition columnDefinition, double from, double to, double duration)
{
columnDefinition.BeginAnimation(ColumnDefinition.MaxWidthProperty, null);
if (duration < MinimumDuration)
{
duration = MinimumDuration;
}
var storyboard = new Storyboard();
var animationDuration = new Duration(TimeSpan.FromMilliseconds(duration));
var ease = new CubicEase {
EasingMode = EasingMode.EaseOut
};
var animation = new DoubleAnimation {
EasingFunction = ease, Duration = animationDuration
};
storyboard.Children.Add(animation);
animation.From = from;
animation.To = to;
Storyboard.SetTarget(animation, columnDefinition);
Storyboard.SetTargetProperty(animation, new PropertyPath("(ColumnDefinition.MaxWidth)"));
storyboard.Completed += OnColumnMaxWidthAnimationCompleted;
storyboard.Begin();
}
public static void AnimateTo(this ColumnDefinition column, double pixelValue, TimeSpan duration)
{
GridLengthAnimation widthAnim = new GridLengthAnimation()
{
To = pixelValue,
Duration = new Duration(duration)
};
column.BeginAnimation(ColumnDefinition.WidthProperty, widthAnim);
}
public static void Anim(ColumnDefinition obj, double from, double to, DependencyProperty property, double time = 0.1)
{
var widthAnimation = new DoubleAnimation()
{
From = from,
To = to,
Duration = TimeSpan.FromSeconds(time),
};
obj.BeginAnimation(property, widthAnimation);
}
/// <summary>
/// Animate expand/collapse of a grid column.
/// </summary>
/// <param name="gridColumn">The grid column to expand/collapse.</param>
/// <param name="expandedWidth">The expanded width.</param>
/// <param name="milliseconds">The milliseconds component of the duration.</param>
/// <param name="collapsedWidth">The width when collapsed.</param>
/// <param name="minWidth">The minimum width of the column.</param>
/// <param name="seconds">The seconds component of the duration.</param>
/// <param name="expand">If true, expand, otherwise collapse.</param>
public static void AnimateGridColumnExpandCollapse(ColumnDefinition gridColumn, bool expand, double expandedWidth, double collapsedWidth,
double minWidth, TimeSpan duration)
{
if (expand && gridColumn.ActualWidth >= expandedWidth)
{
// It's as wide as it needs to be.
return;
}
if (!expand && gridColumn.ActualWidth == collapsedWidth)
{
// It's already collapsed.
return;
}
Storyboard storyBoard = new Storyboard();
GridLengthAnimation animation = new GridLengthAnimation();
animation.From = new GridLength(gridColumn.ActualWidth);
animation.To = new GridLength(expand ? expandedWidth : collapsedWidth);
animation.Duration = duration;
// Set delegate that will fire on completion.
animation.Completed += delegate
{
// Set the animation to null on completion. This allows the grid to be resized manually
gridColumn.BeginAnimation(ColumnDefinition.WidthProperty, null);
// Set the final value manually.
gridColumn.Width = new GridLength(expand ? expandedWidth : collapsedWidth);
// Set the minimum width.
gridColumn.MinWidth = minWidth;
};
storyBoard.Children.Add(animation);
Storyboard.SetTarget(animation, gridColumn);
Storyboard.SetTargetProperty(animation, new PropertyPath(ColumnDefinition.WidthProperty));
storyBoard.Children.Add(animation);
// Begin the animation.
storyBoard.Begin();
}
private static void OnAttachGridAnimationChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
try
{
ColumnDefinition columndefinition = e.NewValue as ColumnDefinition;
Button btn = d as Button;
btn.Click += (sender, routedeventargs) =>
{
GridLengthAnimation animation = new GridLengthAnimation();
animation.From = columndefinition.Width;
animation.To = new GridLength(0.3, GridUnitType.Star);
animation.Duration = new Duration(TimeSpan.FromSeconds(0.5));
columndefinition.BeginAnimation(ColumnDefinition.WidthProperty, animation);
};
}
catch { }
}
