Package	fl.accessibility
Class	public class ComboBoxAccImpl
Inheritance	ComboBoxAccImpl AccImpl

Language Version :

ActionScript 3.0

Player Version :

Flash Player 9.0.28.0

The ComboBoxAccImpl class, also called the ComboBox Accessibility Implementation class, is used to make a ComboBox component accessible.

The ComboBoxAccImpl class supports system roles, object-based events, and states.

A ComboBox reports the role ROLE_SYSTEM_COMBOBOX (0x2E) to a screen reader. Items of a ComboBox report the role ROLE_SYSTEM_LISTITEM (0x22).

A ComboBox reports the following states to a screen reader:

• STATE_SYSTEM_NORMAL (0x00000000)
• STATE_SYSTEM_UNAVAILABLE (0x00000001)
• STATE_SYSTEM_FOCUSED (0x00000004)
• STATE_SYSTEM_PRESSED (0x00000008)
• STATE_SYSTEM_CHECKED (0x00000010)
• STATE_SYSTEM_FOCUSABLE (0x00100000)

Additionally, items of a ComboBox report the following states:

• STATE_SYSTEM_SELECTED (0x00000002)
• STATE_SYSTEM_SELECTABLE (0x00200000)

A ComboBox dispatches the following events to a screen reader:

• EVENT_OBJECT_SELECTION (0x8006)
• EVENT_OBJECT_STATECHANGE (0x800A)
• EVENT_OBJECT_NAMECHANGE (0x800C)
• EVENT_OBJECT_VALUECHANGE (0x800E)

See also

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enableAccessibility

()

method

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Mon Nov 19 2007, 10:27 AM GMT-08:00