protected override void OnDraw (Canvas canvas)
{
int sc = canvas.SaveLayer(mBoundsF, mCopyPaint, SaveFlags.HasAlphaLayer | SaveFlags.FullColorLayer);
mMaskDrawable.Draw(canvas);
canvas.SaveLayer(mBoundsF, mMaskedPaint, 0);
base.OnDraw(canvas);
canvas.RestoreToCount(sc);
mBorderDrawable.Draw(canvas);
}
protected override void OnDraw(Canvas canvas)
{
Android.Graphics.Drawable.Drawable drawable = GetDrawable();
if (drawable is BitmapDrawable)
{
RectF rectF = new RectF(drawable.GetBounds());
int restoreCount = canvas.SaveLayer(rectF, null, Canvas.AllSaveFlag);
GetImageMatrix().MapRect(rectF);
Paint paint = ((BitmapDrawable)drawable).GetPaint();
paint.SetAntiAlias(true);
paint.SetColor(unchecked((int)(0xff000000)));
canvas.DrawARGB(0, 0, 0, 0);
canvas.DrawRoundRect(rectF, Radius, Radius, paint);
Xfermode restoreMode = paint.GetXfermode();
paint.SetXfermode(new PorterDuffXfermode(PorterDuff.Mode.SrcIn));
base.OnDraw(canvas);
// Restore paint and canvas
paint.SetXfermode(restoreMode);
canvas.RestoreToCount(restoreCount);
}
else
{
base.OnDraw(canvas);
}
}