public CartesianChart()
{
InitializeComponent();
if (!(FindByName("canvas") is NaturalVisualCanvas canvas))
{
throw new Exception(
$"SkiaElement not found. This was probably caused because the control {nameof(CartesianChart)} template was overridden, " +
$"If you override the template please add an {nameof(NaturalVisualCanvas)} to the template and name it 'canvas'");
}
core = new CartesianChartCore <SkiaDrawingContext>(this, canvas.CanvasCore);
core.Update();
SizeChanged += CartesianChart_SizeChanged;
}
public override void OnApplyTemplate()
{
base.OnApplyTemplate();
if (!(Template.FindName("canvas", this) is NaturalGeometriesCanvas canvas))
{
throw new Exception(
$"{nameof(SKElement)} not found. This was probably caused because the control {nameof(CartesianChart)} template was overridden, " +
$"If you override the template please add an {nameof(NaturalGeometriesCanvas)} to the template and name it 'canvas'");
}
this.canvas = canvas;
core = new CartesianChartCore <SkiaDrawingContext>(this, canvas.CanvasCore);
legend = Template.FindName("legend", this) as IChartLegend <SkiaDrawingContext>;
tooltip = Template.FindName("tooltip", this) as IChartTooltip <SkiaDrawingContext>;
core.Update();
}
private void OnSizeChanged(object sender, SizeChangedEventArgs e)
{
core.Update();
}
private void CartesianChart_SizeChanged(object sender, EventArgs e)
{
core.Update();
}