private void clearButtons()
{
flowLayout.clearChildren();
foreach (NavigationButton navButton in buttons)
{
navButton.Dispose();
}
buttons.Clear();
selectedButton = null;
}
void navModel_CurrentIndexChanged(NavigationModel navModel)
{
if (buttons.Count > 0)
{
if (selectedButton != null)
{
selectedButton.Selected = false;
}
selectedButton = buttons[navModel.CurrentIndex];
selectedButton.Selected = true;
}
}
private void addButton(String action, String text, String imageKey)
{
Button button = iconScrollView.createWidgetT("Button", "VerticalIconTextButton", 0, 0, NavButtonWidth, NavButtonHeight, Align.Default, "") as Button;
button.Caption = text;
button.ForwardMouseWheelToParent = true;
int captionWidth = (int)button.getTextSize().Width;
button.setSize(captionWidth + CaptionPadding, button.Height);
button.ImageBox.setItemResource(imageKey);
NavigationButton navButton = new NavigationButton(button);
navButton.Clicked += new EventDelegate <NavigationButton>(navButton_Clicked);
navButton.Action = action;
navButton.Visible = true;
flowLayout.addChild(navButton.Layout);
buttons.Add(navButton);
//Adjust scroll area size
IntSize2 size = iconScrollView.CanvasSize;
size.Width = flowLayout.DesiredSize.Width;
iconScrollView.CanvasSize = size;
}
void navButton_Clicked(NavigationButton source)
{
navModel.CurrentIndex = buttons.IndexOf(source);
context.runAction(source.Action, ViewHost);
}