private void Element_OnSavePanelAsPNG(SaveChartEventArgs e)
{
var nativeChartView = this.GetChildAt(0) as ChartViewRenderer;
string fileName = e.FileName;
SavePanelAsPNG(nativeChartView, fileName);
}
private void Element_OnSavePanelAsPNG(SaveChartEventArgs e)
{
var nativeChartView = this.Subviews[0];
UIGraphics.BeginImageContext(nativeChartView.Frame.Size);
var ctx = UIGraphics.GetCurrentContext();
if (ctx != null)
{
nativeChartView.Layer.RenderInContext(ctx);
UIImage img = UIGraphics.GetImageFromCurrentImageContext();
UIGraphics.EndImageContext();
img.SaveToPhotosAlbum(
(sender, args) => {
Console.WriteLine("image saved to Photos");
}
);
string fileName = "ruben.png";
SavePanelAsPNG(nativeChartView, fileName);
}
}