public override TKChartPaletteItem PaletteItemForSeries(TKChart chart, TKChartSeries series, nint index)
{
TKChartPaletteItem item = null;
if (series.Index == 1)
{
UIColor[] colors = new UIColor[] {
new UIColor(0f, 1f, 0f, 0.4f),
new UIColor(1f, 0f, 0f, 0.4f),
new UIColor(0f, 0f, 1f, 0.4f),
};
TKLinearGradientFill gradient = new TKLinearGradientFill(colors, new PointF(0.5f, 0.0f), new PointF(0.5f, 1.0f));
item = new TKChartPaletteItem(gradient);
}
else
{
TKImageFill image = new TKImageFill(new UIImage("pattern1.png"), 5.0f);
image.ResizingMode = TKImageFillResizingMode.Tile;
TKStroke stroke = new TKStroke(UIColor.Black, 1.0f);
stroke.CornerRadius = 5.0f;
stroke.DashPattern = new NSNumber[] { new NSNumber(2), new NSNumber(2), new NSNumber(5), new NSNumber(2) };
item = new TKChartPaletteItem(new NSObject[] { image, stroke });
}
return(item);
}
void snippet7()
{
// >> chart-drawing-image-fill-cs
var fill = new TKImageFill(new UIImage("pattern1.png"), 4.0f);
fill.ResizingMode = TKImageFillResizingMode.Tile;
// << chart-drawing-image-fill-cs
}
void snippet8()
{
// >> chart-drawing-image-fill-stretch-cs
var fill = new TKImageFill(new UIImage("building1.png"), 4.0f);
// << chart-drawing-image-fill-stretch-cs
Console.WriteLine(fill);
}
void snippet9()
{
// >> chart-drawing-image-resize-cs
UIImage image = new UIImage("pattern2.png");
var fill = new TKImageFill(image.CreateResizableImage(new UIEdgeInsets(10, 10, 10, 10)));
fill.ResizingMode = TKImageFillResizingMode.None;
// << chart-drawing-image-resize-cs
}
public override TKChartPaletteItem PaletteItemForSeries(TKChart chart, TKChartSeries series, nint index)
{
TKChartPaletteItem item = null;
if (series.Index == 1) {
UIColor[] colors = new UIColor[] {
new UIColor(0f, 1f, 0f, 0.4f),
new UIColor(1f, 0f, 0f, 0.4f),
new UIColor(0f, 0f, 1f, 0.4f),
};
TKLinearGradientFill gradient = new TKLinearGradientFill(colors, new PointF (0.5f, 0.0f), new PointF (0.5f, 1.0f));
item = new TKChartPaletteItem (gradient);
} else {
TKImageFill image = new TKImageFill(new UIImage ("pattern1.png"), 5.0f);
image.ResizingMode = TKImageFillResizingMode.Tile;
TKStroke stroke = new TKStroke (UIColor.Black, 1.0f);
stroke.CornerRadius = 5.0f;
stroke.DashPattern = new NSNumber[] { new NSNumber(2), new NSNumber(2), new NSNumber(5), new NSNumber(2) };
item = new TKChartPaletteItem (new NSObject[] { image, stroke });
}
return item;
}