public CartesianChart(
ICartesianChartView <TDrawingContext> view,
Action <LiveChartsSettings> defaultPlatformConfig,
MotionCanvas <TDrawingContext> canvas)
: base(canvas, defaultPlatformConfig)
{
chartView = view;
view.PointStates.Chart = this;
foreach (var item in view.PointStates.GetStates())
{
if (item.Fill != null)
{
item.Fill.ZIndex += 1000000;
canvas.AddDrawableTask(item.Fill);
}
if (item.Stroke != null)
{
item.Stroke.ZIndex += 1000000;
canvas.AddDrawableTask(item.Stroke);
}
}
}
public static void Generate(MotionCanvas <SkiaSharpDrawingContext> canvas)
{
var r = new Random();
var p = new SolidColorPaint(SKColors.Blue, 3)
{
IsFill = true
};
canvas.AddDrawableTask(p);
for (var i = 0; i < 1000; i++)
{
var circle = new CircleGeometry {
X = r.Next(15, 285), Y = r.Next(15, 285), Width = 5, Height = 5
};
_ = circle
.TransitionateProperties(
nameof(circle.X), nameof(circle.Y))
.WithAnimation(animation =>
animation
.WithDuration(TimeSpan.FromSeconds(1))
.WithEasingFunction(EasingFunctions.ElasticOut))
.CompleteCurrentTransitions();
//circle.SetPropertiesTransitions(
// new Animation(EasingFunctions.ElasticOut, TimeSpan.FromSeconds(1)),
// nameof(circle.X), nameof(circle.Y));
//circle.CompleteAllTransitions();
p.AddGeometryToPaintTask(canvas, circle);
circle.X = r.Next(15, 285);
circle.Y = r.Next(15, 285);
}
canvas.Invalidate();
}