Class UIHierarchyManager

Manages hierarchical relationships between UI elements in PGPSCN scenes

Inheritance
object
UIHierarchyManager
Inherited Members
Namespace: PopcorningGuineaPig.Engine.UI
Assembly: PopcorningGuineaPig.Engine.dll
Syntax
public class UIHierarchyManager

Methods

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Clear()

Clears all hierarchy nodes

Declaration
public void Clear()
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CreateNode(string, object, Vector2, Vector2, int)

Creates a hierarchy node for a UI element

Declaration
public UIHierarchyNode CreateNode(string id, object uiElement, Vector2 position, Vector2 size, int zIndex = 0)
Parameters
Type Name Description
string id
object uiElement
Vector2 position
Vector2 size
int zIndex
Returns
Type Description
UIHierarchyNode
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Draw()

Draws all UI elements in the hierarchy

Declaration
public void Draw()
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GetAllUIElements()

Gets all nodes as a flat dictionary (for backward compatibility with existing Scene.GetElement)

Declaration
public Dictionary<string, object> GetAllUIElements()
Returns
Type Description
Dictionary<string, object>
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GetNode(string)

Gets a node by ID

Declaration
public UIHierarchyNode? GetNode(string id)
Parameters
Type Name Description
string id
Returns
Type Description
UIHierarchyNode
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GetUIElement<T>(string)

Gets the underlying UI element by ID

Declaration
public T? GetUIElement<T>(string id) where T : class
Parameters
Type Name Description
string id
Returns
Type Description
T
Type Parameters
Name Description
T
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SetParent(string, string)

Establishes a parent-child relationship between two nodes

Declaration
public void SetParent(string childId, string parentId)
Parameters
Type Name Description
string childId
string parentId
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Update(double)

Updates all UI elements in the hierarchy

Declaration
public void Update(double deltaTime)
Parameters
Type Name Description
double deltaTime