public void InitializeDialog() { this.dialogView = new DialogView(this); var renderer = dialogView.GetOrCreateRenderer(); nativeView = renderer.View; dialog = new Android.App.Dialog(BaseApplication.MainActivity); dialog.RequestWindowFeature((int)WindowFeatures.NoTitle); dialog.SetCancelable(false); dialog.SetContentView(nativeView); Window window = dialog.Window; window.SetLayout(ViewGroup.LayoutParams.MatchParent, ViewGroup.LayoutParams.MatchParent); // window.ClearFlags(WindowManagerFlags.DimBehind); window.SetBackgroundDrawable(new ColorDrawable(Android.Graphics.Color.Transparent)); }