private DoubleAnimationUsingKeyFrames CreateXFrames(double beginTime, object target, params double[] values)
{
var frames = new DoubleAnimationUsingKeyFrames
{
BeginTime = TimeSpan.FromMilliseconds(beginTime)
};
frames.SetCurrentValue(Storyboard.TargetPropertyProperty, new PropertyPath("(Canvas.Left)"));
frames.SetCurrentValue(Storyboard.TargetProperty, target);
var progressBarEaseOut = new ExponentialEase
{
EasingMode = EasingMode.EaseOut,
Exponent = 2d
};
var progressBarEaseIn = new ExponentialEase
{
EasingMode = EasingMode.EaseIn,
Exponent = 2d
};
StoreKeyFrame(0, new LinearDoubleKeyFrame
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(0)),
Value = values[0]
}, frames);
StoreKeyFrame(1, new EasingDoubleKeyFrame
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(500)),
Value = values[1],
EasingFunction = progressBarEaseOut
}, frames);
StoreKeyFrame(2, new LinearDoubleKeyFrame
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(2000)),
Value = values[2]
}, frames);
StoreKeyFrame(3, new EasingDoubleKeyFrame
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(2500)),
Value = values[3],
EasingFunction = progressBarEaseIn
}, frames);
return(frames);
}
private DoubleAnimationUsingKeyFrames CreateOpacityFrames(double beginTime, object target)
{
var frames = new DoubleAnimationUsingKeyFrames
{
BeginTime = TimeSpan.FromMilliseconds(beginTime)
};
frames.SetCurrentValue(Storyboard.TargetPropertyProperty, new PropertyPath(nameof(Opacity)));
frames.SetCurrentValue(Storyboard.TargetProperty, target);
StoreOpacityFrame(0, new DiscreteDoubleKeyFrame
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(0)),
Value = 1d
}, frames);
StoreOpacityFrame(1, new DiscreteDoubleKeyFrame
{
KeyTime = KeyTime.FromTimeSpan(TimeSpan.FromMilliseconds(2500)),
Value = 0d
}, frames);
return(frames);
}
