IOS 7.0 changes transparent background on table to white

Hi There,

On iOS 6, my table view was transparent and looked great. First time running iOS 7, and the background is white.

I have tried making the table backgroundColor, cell color etc etc to UIColor clearColor but have no change. I've tried everything and still no joy.

What else can I try?

Sean

Posts

  • AlexWhiteAlexWhite GBMember ✭✭✭

    null the backgroundview

    tableView.BackgroundView = null;
    tableView.BackgroundColor = (UIDevice.CurrentDevice.CheckSystemVersion (7, 0)) ? UIColor.White : UIColor.Black;

    All The Best

    alex

  • SeanKerrSeanKerr AUMember

    Hi Alex, that didn't work for me. I'm using MTD StyledStringElement. I've tried pretty much everything I can think of to change it.

    Anything else I can try?

  • AlexWhiteAlexWhite GBMember ✭✭✭

    in the getcell for the StyledStringElement

    cell.BackgroundColor = UIColor.Clear;
    

    should do what you want, if it does not post up some code with notes.

  • SeanKerrSeanKerr AUMember

    I tried all of those. I finally had to apply this at the instance level.

    public CustomStyledStringElement (string caption, NSAction tapped) : base (caption,  tapped)
        {
            this.BackgroundColor = UIColor.Clear;
            this.TextColor = UIColor.Clear;
        }
    

    Thanks for your help on this.

    Sean

  • NasserNasser USMember

    Hi,

    I can't change my background to black, here is my code in Main.cs :

    public override bool FinishedLaunching (UIApplication app, NSDictionary options){
    ViewState.LoadData ();

            // Set background image
            UIApplication.SharedApplication.StatusBarStyle = UIStatusBarStyle.BlackOpaque;
            UIImage background = UIImage.FromFile (Service.ApplicationMediaPath + "Logo.png");
            this.BackgroundImage = new UIImageView (new RectangleF (this.view.Frame.X, 40, this.view.Frame.Width, this.view.Frame.Height));
            this.BackgroundImage.BackgroundColor = UIColor.FromPatternImage (background);
            this.window.AddSubview (this.BackgroundImage);
    
            // Define tab bar items images
            this.btnGeneral.Image = UIImage.FromFile (Service.MediaPath + "General.png");
            this.btnProgram.Image = UIImage.FromFile (Service.MediaPath + "Program.png");
            this.btnRestaurants.Image = UIImage.FromFile (Service.MediaPath + "Restaurant.png");
            this.btnHotels.Image = UIImage.FromFile (Service.MediaPath + "Hotel.png");
    
            // Define available functionnalities
            var buttons = tabBar.Items.ToList ();
            //buttons.Remove(btnProgram);
            tabBar.Items = buttons.ToArray ();
            tabBar.ItemSelected += OnTabBarItemSelected;
    
            InitViews ();
    
            this.lblTitle.Text = Service.ApplicationName;
            this.lblTitle.Tag = TITLE_TAG;
            this.imgTitle.Image = UIImage.FromFile (Service.ApplicationMediaPath + "Top.png");
            this.btnRefresh.SetBackgroundImage (UIImage.FromFile (Service.MediaPath + "Refresh.png"), UIControlState.Normal);
            this.btnRefresh.Tag = REFRESH_TAG;
            this.btnRefresh.TouchDown += BtnRefreshTouchDown;
            this.btnRefresh.Hidden = true;
            this.view.BringSubviewToFront (this.btnRefresh);
    
            this.window.SendSubviewToBack (this.BackgroundImage);
            this.window.MakeKeyAndVisible ();
    
            PushNotifications.Subscribe ();
            this.DisplayAlert = true;
    
            //if (options != null && options.ContainsKey (UIApplication.LaunchOptionsRemoteNotificationKey)) {
            DisplayNews ();
            //}
    
            Utils.DisplayTabBarItemNotificationBadge (this.btnGeneral);
    
            return true;
        }
    

    I have multiple Controller loaded when we click on the status bar.
    If it's not clear don't hesitate.

    Thanks

  • gastonmzgastonmz USMember

    I have the same problem, any solution?

  • SeanKerrSeanKerr AUMember

    Hi there, I solved the problem by setting the background properties at the instance level. In my case I was creating custom StringStyledElements.

    Does that help at all.

  • c0lbyc0lby USMember ✭✭✭

    Try setting the TableView's BackgroundView Property to a new transparent view:

    TableView.BackgroundView = new UIView() { Frame = View.Frame, BackgroundColor = UIColor.Clear };

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