public override void LayoutSubviews()
{
CaptionLabel.SizeToFit();
SignaturePromptLabel.SizeToFit();
btnClear.SizeToFit();
var bottomOffset = Bounds.Height - Bounds.Height / 10;
imageView.Frame = new RectangleF(0, 0, Bounds.Width, Bounds.Height);
CaptionLabel.Frame = new RectangleF((Bounds.Width / 2) - (CaptionLabel.Frame.Width / 2), bottomOffset - CaptionLabel.Frame.Height - 3,
CaptionLabel.Frame.Width, CaptionLabel.Frame.Height);
signatureLine.Frame = new RectangleF(10, bottomOffset - signatureLine.Frame.Height - 5 - CaptionLabel.Frame.Height, Bounds.Width - 20, 1);
SignaturePromptLabel.Frame = new RectangleF(10, bottomOffset - SignaturePromptLabel.Frame.Height - signatureLine.Frame.Height - 2 - CaptionLabel.Frame.Height,
SignaturePromptLabel.Frame.Width, SignaturePromptLabel.Frame.Height);
btnClear.Frame = new RectangleF(Bounds.Width - 41 - CaptionLabel.Frame.Height, 10, 31, 14);
}
