/// Modify this method for adding other examples.
public ScrollableBaseExample() : base()
{
Log.Info(this.GetType().Name, $"{this.GetType().Name} is contructed\n");
// Navigator bar title is added here.
AppBar = new AppBar()
{
Title = "ScrollableBase Default Style",
};
directionMenu = new List <DirectionOption>();
directionMenu.Add(new DirectionOption("Vertical"));
directionMenu.Add(new DirectionOption("Horizontal"));
// Example root content view.
// you can decorate, add children on this view.
// ScrollableBase need two different style guide.
// so here we adding new CollectionView for 2-depth option.
var directionListView = new CollectionView()
{
WidthSpecification = LayoutParamPolicies.MatchParent,
HeightSpecification = LayoutParamPolicies.MatchParent,
ItemsSource = directionMenu,
ItemsLayouter = new LinearLayouter(),
ItemTemplate = new DataTemplate(() =>
{
DefaultLinearItem item = new DefaultLinearItem()
{
WidthSpecification = LayoutParamPolicies.MatchParent,
};
item.Label.SetBinding(TextLabel.TextProperty, "Direction");
item.Label.HorizontalAlignment = HorizontalAlignment.Begin;
item.EnableFocus();
return(item);
}),
ScrollingDirection = ScrollableBase.Direction.Vertical,
SelectionMode = ItemSelectionMode.SingleAlways,
};
directionListView.SelectionChanged += (object colView, SelectionChangedEventArgs ev) =>
{
if (ev.CurrentSelection.Count == 0)
{
return;
}
if (ev.CurrentSelection[0] is DirectionOption directionItem)
{
Log.Info(this.GetType().Name, $"{directionItem.Direction} will be activated!\n");
Page scrollDirPage = new ScrollableBaseDirectionExample(directionItem.Direction);
window = NUIApplication.GetDefaultWindow();
window.GetDefaultNavigator().Push(scrollDirPage);
FocusableExtension.SetFocusOnPage(scrollDirPage);
}
directionListView.SelectedItem = null;
};
Content = directionListView;
}
private void Initialize()
{
window = GetDefaultWindow();
window.Title = "NUI Style Guide";
window.KeyEvent += OnKeyEvent;
FocusableExtension.EnableAutoFocusable();
navigator = window.GetDefaultNavigator();
navigator.Popped += (object obj, PoppedEventArgs ev) =>
{
Page top = navigator.Peek();
FocusableExtension.SetFocusOnPage(top);
};
}
private void RunSample(string name)
{
IExample example = typeof(Program).Assembly?.CreateInstance(name) as IExample;
Console.WriteLine($"@@@ typeof(Program).Assembly={typeof(Program).Assembly}, name={name}");
if (example != null)
{
example.Activate();
if (example is Page examplePage)
{
examplePage.Focusable = true;
navigator.Push(examplePage);
FocusableExtension.SetFocusOnPage(examplePage);
}
}
else
{
Console.WriteLine($"@@@ examle is null!");
}
}
private void SetMainPage()
{
var appBar = new AppBar()
{
Title = "NUI Style Guide",
AutoNavigationContent = false,
};
var appBarStyle = ThemeManager.GetStyle("Tizen.NUI.Components.AppBar");
var moreButton = new Button(((AppBarStyle)appBarStyle).BackButton);
moreButton.Icon.ResourceUrl = Tizen.Applications.Application.Current.DirectoryInfo.Resource + "menu.png";
moreButton.EnableFocus();
appBar.NavigationContent = moreButton;
var pageContent = new View()
{
Layout = new LinearLayout()
{
LinearOrientation = LinearLayout.Orientation.Vertical,
},
WidthSpecification = LayoutParamPolicies.MatchParent,
HeightSpecification = LayoutParamPolicies.MatchParent,
};
field = new SearchField()
{
WidthSpecification = LayoutParamPolicies.MatchParent,
};
field.SearchButton.Clicked += OnSearchBtnClicked;
testSource = new ControlMenuViewModel().CreateData();
selMode = ItemSelectionMode.SingleAlways;
var myTitle = new DefaultTitleItem()
{
Text = "TestCase",
WidthSpecification = LayoutParamPolicies.MatchParent,
};
colView = new CollectionView()
{
ItemsSource = testSource,
ItemsLayouter = new LinearLayouter(),
ItemTemplate = new DataTemplate(() =>
{
DefaultLinearItem item = new DefaultLinearItem()
{
WidthSpecification = LayoutParamPolicies.MatchParent,
};
item.Label.SetBinding(TextLabel.TextProperty, "ViewLabel");
item.Label.HorizontalAlignment = HorizontalAlignment.Begin;
item.EnableFocus();
return(item);
}),
Header = myTitle,
ScrollingDirection = ScrollableBase.Direction.Vertical,
WidthSpecification = LayoutParamPolicies.MatchParent,
HeightSpecification = LayoutParamPolicies.MatchParent,
SelectionMode = selMode,
};
colView.SelectionChanged += OnSelectionChanged;
pageContent.Add(field);
pageContent.Add(colView);
page = new ContentPage()
{
AppBar = appBar,
Content = pageContent,
};
page.Focusable = true;
navigator.Push(page);
FocusableExtension.SetFocusOnPage(page);
}