Table of Contents

Class ViewCollection

Namespace
Xui.Core.UI
Assembly
Core.dll

A base class for container views that hold and manage a list of child views. Provides methods for adding, removing, rendering, and hit testing children.

public abstract class ViewCollection : View
Inheritance
ViewCollection
Derived
Inherited Members

Fields

children

The internal list of child views contained within this view.

protected readonly List<View> children

Field Value

List<View>

Properties

Content

Adds the provided views to this container during object initialization. This property is intended for use with C# object initializers and will not clear existing children.

public ReadOnlySpan<View> Content { init; }

Property Value

ReadOnlySpan<View>

Count

Gets the number of child views in this collection.

public override int Count { get; }

Property Value

int

this[int]

Gets the child view at the specified index.

public override View this[int index] { get; }

Parameters

index int

The index of the child to retrieve.

Property Value

View

The child view at the given index.

Methods

Add(View)

Adds a view to this container.

public virtual void Add(View child)

Parameters

child View

The view to add.

Exceptions

InvalidOperationException

Thrown if the view already has a parent.

HitTest(Point)

Performs hit testing against the child views in reverse order (top-most first).

public override bool HitTest(Point point)

Parameters

point Point

The point to test, in the coordinate space of this view.

Returns

bool

True if any child was hit; otherwise, falls back to base implementation.

Remove(View)

Removes a view from this container.

public virtual void Remove(View child)

Parameters

child View

The view to remove.

RenderCore(IContext)

Renders all child views using the provided rendering context.

protected override void RenderCore(IContext context)

Parameters

context IContext

The rendering context used for drawing visual content.

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