public override void ToggleTorch()
{
viewController.ToggleTorch();
}
private void Initialize()
{
Frame = new RectangleF(0, 0, (UIScreen.MainScreen.Bounds.Width), (UIScreen.MainScreen.Bounds.Height));
Opaque = false;
BackgroundColor = UIColor.Clear;
//Add(_mainView);
if (this.OverlayView != null)
{
this.OverlayView.Frame = Frame;
this.AddSubview(this.OverlayView);
}
else
{
//Setup Overlay
var overlaySize = new SizeF(this.Frame.Width, this.Frame.Height - 44);
var topBg = new UIView(new RectangleF(0, 0, this.Frame.Width, (overlaySize.Height - picFrame.Height) / 2));
topBg.Frame = new RectangleF(0, 0, this.Frame.Width, this.Frame.Height * 0.30f);
topBg.BackgroundColor = UIColor.Black;
topBg.Alpha = 0.6f;
var bottomBg = new UIView(new RectangleF(0, topBg.Frame.Height + picFrame.Height, this.Frame.Width, topBg.Frame.Height));
bottomBg.Frame = new RectangleF(0, this.Frame.Height * 0.70f, this.Frame.Width, this.Frame.Height * 0.30f);
bottomBg.BackgroundColor = UIColor.Black;
bottomBg.Alpha = 0.6f;
//var grad = new MonoTouch.CoreAnimation.CAGradientLayer();
//grad.Frame = bottomBg.Bounds;
//grad.Colors = new CGColor[] { new CGColor()UIColor.Black, UIColor.FromWhiteAlpha(0.0f, 0.6f) };
//bottomBg.Layer.InsertSublayer(grad, 0);
// [v.layer insertSublayer:gradient atIndex:0];
var redLine = new UIView(new RectangleF(0, this.Frame.Height * 0.5f - 2.0f, this.Frame.Width, 4.0f));
redLine.BackgroundColor = UIColor.Red;
redLine.Alpha = 0.4f;
this.AddSubview(redLine);
this.AddSubview(topBg);
this.AddSubview(bottomBg);
var textTop = new UILabel()
{
Frame = new RectangleF(0, this.Frame.Height * 0.10f, this.Frame.Width, 42),
Text = Scanner.TopText,
Font = UIFont.SystemFontOfSize(13),
TextAlignment = UITextAlignment.Center,
TextColor = UIColor.White,
Lines = 2,
BackgroundColor = UIColor.Clear
};
this.AddSubview(textTop);
var textBottom = new UILabel()
{
Frame = new RectangleF(0, this.Frame.Height * 0.825f - 32f, this.Frame.Width, 64),
Text = Scanner.BottomText,
Font = UIFont.SystemFontOfSize(13),
TextAlignment = UITextAlignment.Center,
TextColor = UIColor.White,
Lines = 3,
BackgroundColor = UIColor.Clear
};
this.AddSubview(textBottom);
InvokeOnMainThread(delegate {
// Setting tool bar
var toolBar = new UIToolbar(new RectangleF(0, UIScreen.MainScreen.Bounds.Height - 44, 320, 44));
toolBar.Items = new UIBarButtonItem[] {
new UIBarButtonItem("Cancel", UIBarButtonItemStyle.Done,
delegate {
_parentViewController.BarCodeScanned(null);
//DismissViewController();
}),
new UIBarButtonItem(UIBarButtonSystemItem.FlexibleSpace),
new UIBarButtonItem("Light", UIBarButtonItemStyle.Done,
delegate {
//TODO: Flash
_parentViewController.ToggleTorch();
}),
};
toolBar.TintColor = UIColor.Black;
Add(toolBar);
});
//_textCue = new UILabel ()
//{
// Frame = new RectangleF(0,topBg.Frame.Bottom - 50,this.Frame.Width,21),
// Text = "Adjust barcode according to arrows",
// Font = UIFont.SystemFontOfSize(13),
// TextAlignment = UITextAlignment.Center,
// TextColor = UIColor.Clear,
// Opaque = true,
//BackgroundColor = UIColor.Clear// UIColor.FromRGBA(0,0,0,0),
//};
//_greenBottomArrow = new UIImageView (UIImage.FromBundle ("Images/green_down_arrow.png"));
//_greenBottomArrow.Frame = new RectangleF (0, topBg.Frame.Bottom - 19, this.Frame.Width, 19);
//_greenTopArrow = new UIImageView (UIImage.FromBundle ("Images/green_up_arrow.png"));
//_greenTopArrow.Frame = new RectangleF (0, bottomBg.Frame.Top, 320, 19);
//_whiteBottomArrow = new UIImageView (UIImage.FromBundle ("Images/white_down_arrow.png"));
//_whiteBottomArrow.Frame = new RectangleF (0, topBg.Frame.Bottom - 19, 320, 19);
//_whiteTopArrow = new UIImageView (UIImage.FromBundle ("Images/white_up_arrow.png"));
//_whiteTopArrow.Frame = new RectangleF (0, bottomBg.Frame.Top, 320, 19);
//AddSubview (_textCue);
//AddSubview (_greenBottomArrow);
//AddSubview (_greenTopArrow);
//AddSubview (_whiteBottomArrow);
//AddSubview (_whiteTopArrow);
//_greenBottomArrow.Image.Dispose ();
//_greenTopArrow.Image.Dispose ();
//_textCue.Dispose ();
//_whiteBottomArrow.Image.Dispose ();
//_whiteTopArrow.Image.Dispose ();
//_mainView.Image.Dispose ();
}
// initalise flags
//_isGreen = false;
//SetArrows(false, false);
UIApplication.SharedApplication.SetStatusBarHidden(false, false);
UIApplication.SharedApplication.SetStatusBarStyle(UIStatusBarStyle.BlackOpaque, false);
}
