public override UIImage GenerateBackgroundImage()
{
UIImage resultImage;
UIGraphics.BeginImageContextWithOptions(BackBounds.Size, false, UIScreen.MainScreen.Scale);
var center = new CGPoint(BackBounds.GetMidX(), BackBounds.GetMidY());
using (var context = UIGraphics.GetCurrentContext())
using (var circlePath = UIBezierPath.FromOval(new CGRect(CGPoint.Empty, BackBounds.Size)))
using (var borderBagelPath = BezierPathGenerator.Bagel(center, StartBorderRadius, EndBorderRadius, 0f, FullCircleAngle))
using (var innerBorderBagelPath = BezierPathGenerator.Bagel(center, StartBorderRadius + BorderPadding, EndBorderRadius - BorderPadding, 0f, FullCircleAngle)) {
context.SaveState();
context.SetFillColor(BackCircleBackgroundColor);
circlePath.Fill();
context.RestoreState();
context.SaveState();
context.SetFillColor(BackBorderColor);
borderBagelPath.Fill();
context.RestoreState();
context.SaveState();
context.SetFillColor(BackInnerBorderColor);
innerBorderBagelPath.Fill();
context.RestoreState();
resultImage = UIGraphics.GetImageFromCurrentImageContext();
}
return(resultImage);
}
public override UIImage GenerateBackgroundImage()
{
UIImage resultImage;
UIGraphics.BeginImageContextWithOptions(BackBounds.Size, false, UIScreen.MainScreen.Scale);
var center = new CGPoint(BackBounds.GetMidX(), BackBounds.GetMidY());
using (var context = UIGraphics.GetCurrentContext())
using (var innerBorderBagelPath = BezierPathGenerator.Bagel(center, startRadius, endRadius, 0f, FullCircleAngle))
{
context.SaveState();
context.SetFillColor(BGColors.CGColor);
innerBorderBagelPath.Fill();
context.RestoreState();
resultImage = UIGraphics.GetImageFromCurrentImageContext();
}
return(resultImage);
}
