Private Sub CreateBackground (pnl As B4XView)
Dim p As B4XView = xui.CreatePanel("")
p.SetLayoutAnimated(0, 0, 0, pnl.Width, pnl.Height)
Dim cvs As B4XCanvas
cvs.Initialize(p)
cvs.DrawCircle(p.Width / 2, 0, p.Height, 0xFFFF5B5B, True, 0)
Dim iv As B4XImageView = XUIViewsUtils.CreateB4XImageView
pnl.AddView(iv.mBase, 0, 0, pnl.Width, pnl.Height)
iv.mBackgroundColor = xui.Color_Transparent
iv.Bitmap = cvs.CreateBitmap
iv.mbase.SendToBack
pnl.Color = xui.Color_Transparent
cvs.Release
End Sub