Class Index

Definition

Namespace:: ElmSharp

Assembly:: ElmSharp.dll

API Level:: preview

The Index widget gives you an index for fast access to whichever group of the other UI items one might have. Inherits Layout.


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public class Index : Layout, IAccessibleObject

Inheritance: System.Object

EvasObject

AccessibleObject

Widget

Container

Layout

Index

Implements: IAccessibleObject

Constructors

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Index(EvasObject)

Creates and initializes a new instance of the Index class.

Declaration


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public Index(EvasObject parent)

Parameters

Type	Name	Description
EvasObject	parent	The parent is a given container, which will be attached by Index as a child. It's EvasObject type.

API Level: preview

Properties

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AutoHide

Sets or gets whether the auto hiding feature is enabled or not for a given index widget.

Declaration


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public bool AutoHide { get; set; }

Property Value

Type	Description
Boolean

API Level: preview

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Delay

Sets a delay change time for the index object. The delay time is 0.2 seconds by default.

Declaration


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public double Delay { get; set; }

Property Value

Type	Description
System.Double

API Level: preview

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IndicatorVisible

Sets or gets a value of the indicator's disabled status.

Declaration


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public bool IndicatorVisible { get; set; }

Property Value

Type	Description
Boolean

API Level: preview

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IsHorizontal

Sets or gets a value whether the horizontal mode is enabled or not.

Declaration


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public bool IsHorizontal { get; set; }

Property Value

Type	Description
Boolean

API Level: preview

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Level

Gets or sets the items level for a given index widget.

Declaration


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public int Level { get; set; }

Property Value

Type	Description
Int32

API Level: preview

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OmitEnabled

Sets or gets whether the omit feature is enabled or not for a given index widget.

Declaration


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public bool OmitEnabled { get; set; }

Property Value

Type	Description
Boolean

API Level: preview

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Priority

Controls the standard_priority group of the index. Priority group will be shown as many items as it can, and other group will be shown for one character only.

Declaration


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public int Priority { get; set; }

Property Value

Type	Description
Int32

API Level: preview

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SelectedItem

Gets the last selected item for a given index widget.

Declaration


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public IndexItem SelectedItem { get; }

Property Value

Type	Description
IndexItem

API Level: preview

Methods

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Append(String)

Appends a new item on a given index widget.

Declaration


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public IndexItem Append(string label)

Parameters

Type	Name	Description
System.String	label	The label for which the item should be indexed.

Returns

Type	Description
IndexItem	An object to the IndexItem if added, or null on errors.

API Level: preview

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Clear()

Removes all the items from a given index widget.

Declaration


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public void Clear()

API Level: preview

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CreateHandle(EvasObject)

Creates a widget handle.

Declaration


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protected override IntPtr CreateHandle(EvasObject parent)

Parameters

Type	Name	Description
EvasObject	parent	Parent EvasObject.

Returns

Type	Description
System.IntPtr	Handle IntPtr.

Overrides

Layout.CreateHandle(EvasObject)

API Level: preview

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InsertAfter(String, IndexItem)

Inserts a new item into the index object after the item after.

Declaration


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public IndexItem InsertAfter(string label, IndexItem after)

Parameters

Type	Name	Description
System.String	label	The label for which the item should be indexed.
IndexItem	after	The index item to insert after.

Returns

Type	Description
IndexItem	An object to the IndexItem if added, or null on errors.

API Level: preview

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InsertBefore(String, IndexItem)

Inserts a new item into the index object before the item before.

Declaration


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public IndexItem InsertBefore(string label, IndexItem before)

Parameters

Type	Name	Description
System.String	label	The label for which the item should be indexed.
IndexItem	before	The index item to insert after.

Returns

Type	Description
IndexItem	An object to the IndexItem if added, or null on errors.

API Level: preview

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Prepend(String)

Prepends a new item on a given index widget.

Declaration


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public IndexItem Prepend(string label)

Parameters

Type	Name	Description
System.String	label	The label for which the item should be indexed.

Returns

Type	Description
IndexItem	A handle to the item if added, or null on errors.

API Level: preview

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Update(Int32)

Flushes the changes made to the index items so that they work correctly.

Declaration


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public void Update(int level)

Parameters

Type	Name	Description
Int32	level	The index level (one of 0 or 1) where the changes were made.

API Level: preview

Events

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Changed

Changed will be triggered when the selected index item is changed.

Declaration


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public event EventHandler Changed

Event Type

Type	Description
System.EventHandler

API Level: preview

Implements

IAccessibleObject

Extension Methods

RotaryEventExtensions.AddRotaryEventHandler(EvasObject, RotaryEventHandler)

RotaryEventExtensions.RemoveRotaryEventHandler(EvasObject, RotaryEventHandler)

RotaryEventExtensions.Activate(EvasObject)

RotaryEventExtensions.Deactivate(EvasObject)