private void UpdateItem(RadHexHubTile item, object context)
{
this.owner.UpdateBindings(item);
if (item.DataContext != context)
{
item.DataContext = context;
}
var style = this.owner.ItemStyle;
if (style == null)
{
if (this.owner.ItemStyleSelector != null)
{
style = this.owner.ItemStyleSelector.SelectStyle(context, item);
}
}
if (style != null)
{
if (item.Style != style)
{
item.Style = style;
}
}
else
{
item.ClearValue(RadHexHubTile.StyleProperty);
}
}
void IHexViewListener.RaiseItemTap(RadHexHubTile item)
{
var handler = this.ItemTap;
if (handler != null)
{
handler(this, new HexViewItemTapEventArgs(item));
}
}
private static void UpdateBinding(RadHexHubTile item, DependencyProperty property, string path, IValueConverter converter = null)
{
var bindingExpression = item.GetBindingExpression(property);
if (!string.IsNullOrEmpty(path))
{
if (bindingExpression == null || bindingExpression.ParentBinding.Path.Path != path)
{
item.SetBinding(property, new Binding {
Path = new PropertyPath(path), Converter = converter
});
}
}
else if (bindingExpression != null)
{
item.ClearValue(property);
}
}
public object GenerateContainerForItem(object item, object containerType)
{
UIElement element = null;
if (containerType != null && containerType.Equals(hexViewItemType))
{
var tile = new RadHexHubTile();
tile.Owner = this.owner;
element = tile;
}
else
{
throw new ArgumentException("Unknown container type.");
}
this.owner.ChildrenPanel.Children.Add(element);
return(element);
}
internal void UpdateBindings(RadHexHubTile item)
{
UpdateBinding(item, RadHexHubTile.ImageSourceProperty, this.ImageSourcePath, this.imageConverter);
UpdateBinding(item, RadHexHubTile.TitleProperty, this.TitlePath);
UpdateBinding(item, RadHexHubTile.BackContentProperty, this.BackContentPath);
}
/// <summary>
/// Initializes a new instance of the <see cref="HexViewItemTapEventArgs"/> class.
/// </summary>
public HexViewItemTapEventArgs(RadHexHubTile item)
{
this.Item = item.DataContext;
}
public RadHexHubTileAutomationPeer(RadHexHubTile owner)
: base(owner)
{
}
