public BubbleTreeView(List <T> sourceItems)
{
ToolBarItemSelectionMode = new ToolbarItem("Navigation Mode", "", () =>
{
SelectionModeEnabled = !SelectionModeEnabled;
}, ToolbarItemOrder.Primary);
ToolbarItems.Add(ToolBarItemSelectionMode);
var scrollContainer = new ScrollView();
scrollContainer.Scrolled += (sender, args) =>
{
var scrollSpace = scrollContainer.ContentSize.Height - scrollContainer.Height - 20;
if (scrollSpace <= args.ScrollY)
{
//TODO: Add Scroll Pagination
//Container.Children.Add(new Label() { TextColor = Color.White, Text = "Another Element!" });
//Container.Children.Add(new Label() { TextColor = Color.White, Text = "Another Element2!" });
//Container.Children.Add(new Label() { TextColor = Color.White, Text = "Another Element3!" });
}
};
Container = new StackLayout();
scrollContainer.Content = Container;
SearchContainer = new StackLayout();
BubbleContainer = new Grid();
Container.Children.Add(SearchContainer);
Container.Children.Add(BubbleContainer);
BubbleNodes = NodeFactory <T> .CreateFromSource(sourceItems, node => node.Data.Description, orderDescending : true);
SearchEntry.TextChanged += OnTextChangedDoSearch();
SearchEntry.Placeholder = SearchingOnRootText;
Content = scrollContainer;
SearchContainer.Children.Add(SearchEntry);
//var rootNodesCount = BubbleNodes.RawList.OfType<RootNode<T>>().Count();
//PrepareBubbleContainer(rootNodesCount, DisplayNumberOfColumns);
}
public BubbleTreeView(List <T> sourceItems)
{
var scrollContainer = new ScrollView();
scrollContainer.Scrolled += (sender, args) =>
{
var scrollSpace = scrollContainer.ContentSize.Height - scrollContainer.Height - 20;
if (scrollSpace <= args.ScrollY)
{
Container.Children.Add(new Label()
{
TextColor = Color.White, Text = "Another Element!"
});
Container.Children.Add(new Label()
{
TextColor = Color.White, Text = "Another Element2!"
});
Container.Children.Add(new Label()
{
TextColor = Color.White, Text = "Another Element3!"
});
}
};
Container = new StackLayout();
scrollContainer.Content = Container;
SearchContainer = new StackLayout();
BubbleContainer = new Grid();
Container.Children.Add(SearchContainer);
Container.Children.Add(BubbleContainer);
BubbleNodes = NodeFactory <T> .CreateFromSource(sourceItems, node => node.Data.Description, orderDescending : true);
SearchEntry.TextChanged += OnTextChangedDoSearch();
ToolbarItems.Add(new ToolbarItem("To Root", "ToRootIcon.png", () => CurrentSearchFilterNode = null)
{
Text = "Raiz"
});
GoToParentToolbarItem = new ToolbarItem("To parent", "ToParentIcon.png", () =>
{
if (CurrentSearchFilterNode is RootNode <T> )
{
CurrentSearchFilterNode = null;
}
if (CurrentSearchFilterNode is InternalNode <T> )
{
CurrentSearchFilterNode = ((InternalNode <T>)CurrentSearchFilterNode).Parent;
}
if (CurrentSearchFilterNode is LeafNode <T> )
{
CurrentSearchFilterNode = ((LeafNode <T>)CurrentSearchFilterNode).Parent;
}
})
{
Text = "Subir"
};
Content = scrollContainer;
SearchContainer.Children.Add(SearchEntry);
var rootNodesCount = BubbleNodes.RawList.OfType <RootNode <T> >().Count();
PrepareBubbleContainer(rootNodesCount, 3);
}
