/// <summary>
/// Adds "content" to the menu in a certain layout. <br/>
/// If <c>CreateContentPane</c> has not been called yet, this method will immeddiately return.
/// </summary>
/// <param name="layout">The layout of the added content</param>
/// <param name="navgraph">The navigation graph to place the selectables in.</param>
/// <param name="action">The action that will get called to add the content</param>
/// <returns></returns>
public MenuBuilder AddContent(IContentLayout layout, INavigationGraph navgraph, Action <ContentArea> action)
{
if (this.Screen.content == null)
{
return(this);
}
action(new ContentArea(this.Screen.content.gameObject, layout, navgraph));
return(this);
}
/// <summary>
/// Creates a new <c>ContentArea</c>.
/// </summary>
/// <param name="obj">The object to place the added content in.</param>
/// <param name="layout">The layout to apply to the content being added.</param>
/// <param name="navGraph">The navigation graph to place the selectables in.</param>
public ContentArea(GameObject obj, IContentLayout layout, INavigationGraph navGraph)
{
this.ContentObject = obj;
this.Layout = layout;
this.NavGraph = navGraph;
}
/// <summary>
/// Sets the default navigation graph to use for <c>AddContent</c> and <c>AddControls</c> calls.
/// </summary>
/// <param name="navGraph">The default navigation graph to set.</param>
/// <returns></returns>
public MenuBuilder SetDefaultNavGraph(INavigationGraph navGraph)
{
this.DefaultNavGraph = navGraph ?? new NullNavigationGraph();
return(this);
}
