Struct DropdownWindow

Namespace

JD.AI.Rendering

Assembly

JD.AI.dll

Computes the visible slice of a dropdown list that keeps the selected item in view. Pure value type with no side effects — all rendering state is derived from inputs.

public readonly record struct DropdownWindow : IEquatable<DropdownWindow>

Implements

IEquatable<DropdownWindow>

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Constructors

DropdownWindow(int, int)

Computes the visible slice of a dropdown list that keeps the selected item in view. Pure value type with no side effects — all rendering state is derived from inputs.

public DropdownWindow(int StartIndex, int VisibleCount)

Parameters

StartIndex int

VisibleCount int

Properties

StartIndex

public int StartIndex { get; init; }

Property Value

int

VisibleCount

public int VisibleCount { get; init; }

Property Value

int

Methods

Compute(int, int, int)

Computes a window of maxVisible items that keeps selectedIndex in view.

public static DropdownWindow Compute(int totalItems, int maxVisible, int selectedIndex)

Parameters

totalItems int

maxVisible int

selectedIndex int

Returns

DropdownWindow