<?xml version="1.0" encoding="UTF-8" ?>
<class name="AccessibilityServer" inherits="Object" api_type="core" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="../class.xsd">
<brief_description>
A server interface for screen reader support.
</brief_description>
<description>
</description>
<tutorials>
</tutorials>
<methods>
<method name="create_element">
<return type="RID" />
<param index="0" name="window_id" type="int" />
<param index="1" name="role" type="int" enum="AccessibilityServer.AccessibilityRole" />
<description>
Creates a new, empty accessibility element resource.
[b]Note:[/b] An accessibility element is created and freed automatically for each [Node]. In general, this function should not be called manually.
</description>
</method>
<method name="create_sub_element">
<return type="RID" />
<param index="0" name="parent_rid" type="RID" />
<param index="1" name="role" type="int" enum="AccessibilityServer.AccessibilityRole" />
<param index="2" name="insert_pos" type="int" default="-1" />
<description>
Creates a new, empty accessibility sub-element resource. Sub-elements can be used to provide accessibility information for objects which are not [Node]s, such as list items, table cells, or menu items. Sub-elements are freed automatically when the parent element is freed, or can be freed early using the [method free_element] method.
</description>
</method>
<method name="create_sub_text_edit_elements">
<return type="RID" />
<param index="0" name="parent_rid" type="RID" />
<param index="1" name="shaped_text" type="RID" />
<param index="2" name="min_height" type="float" />
<param index="3" name="insert_pos" type="int" default="-1" />
<param index="4" name="is_last_line" type="bool" default="false" />
<description>
Creates a new, empty accessibility sub-element from the shaped text buffer. Sub-elements are freed automatically when the parent element is freed, or can be freed early using the [method free_element] method.
If [param is_last_line] is [code]true[/code], no trailing newline is appended to the text content. Set to [code]true[/code] for the last line in multi-line text fields and for single-line text fields.
</description>
</method>
<method name="element_get_meta" qualifiers="const">
<return type="Variant" />
<param index="0" name="id" type="RID" />
<description>
Returns the metadata of the accessibility element [param id].
</description>
</method>
<method name="element_set_meta">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="meta" type="Variant" />
<description>
Sets the metadata of the accessibility element [param id] to [param meta].
</description>
</method>
<method name="free_element">
<return type="void" />
<param index="0" name="id" type="RID" />
<description>
Frees the accessibility element [param id] created by [method create_element], [method create_sub_element], or [method create_sub_text_edit_elements].
</description>
</method>
<method name="get_window_root" qualifiers="const">
<return type="RID" />
<param index="0" name="window_id" type="int" />
<description>
Returns the main accessibility element of the OS native window.
</description>
</method>
<method name="has_element" qualifiers="const">
<return type="bool" />
<param index="0" name="id" type="RID" />
<description>
Returns [code]true[/code] if [param id] is a valid accessibility element.
</description>
</method>
<method name="is_supported" qualifiers="const">
<return type="bool" />
<description>
Returns [code]true[/code] if screen reader is support by this implementation.
</description>
</method>
<method name="set_window_focused">
<return type="void" />
<param index="0" name="window_id" type="int" />
<param index="1" name="focused" type="bool" />
<description>
Sets the window focused state for assistive apps.
[b]Note:[/b] This method is implemented on Linux, macOS, and Windows.
[b]Note:[/b] Advanced users only! [Window] objects call this method automatically.
</description>
</method>
<method name="set_window_rect">
<return type="void" />
<param index="0" name="window_id" type="int" />
<param index="1" name="rect_out" type="Rect2" />
<param index="2" name="rect_in" type="Rect2" />
<description>
Sets window outer (with decorations) and inner (without decorations) bounds for assistive apps.
[b]Note:[/b] This method is implemented on Linux, macOS, and Windows.
[b]Note:[/b] Advanced users only! [Window] objects call this method automatically.
</description>
</method>
<method name="update_add_action">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="action" type="int" enum="AccessibilityServer.AccessibilityAction" />
<param index="2" name="callable" type="Callable" />
<description>
Adds a callback for the accessibility action (action which can be performed by using a special screen reader command or buttons on the Braille display), and marks this action as supported. The action callback receives one [Variant] argument, which value depends on action type.
</description>
</method>
<method name="update_add_child">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="child_id" type="RID" />
<description>
Adds a child accessibility element.
[b]Note:[/b] [Node] children and sub-elements are added to the child list automatically.
</description>
</method>
<method name="update_add_custom_action">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="action_id" type="int" />
<param index="2" name="action_description" type="String" />
<description>
Adds support for a custom accessibility action. [param action_id] is passed as an argument to the callback of [constant ACTION_CUSTOM] action.
</description>
</method>
<method name="update_add_related_controls">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="related_id" type="RID" />
<description>
Adds an element that is controlled by this element.
</description>
</method>
<method name="update_add_related_described_by">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="related_id" type="RID" />
<description>
Adds an element that describes this element.
</description>
</method>
<method name="update_add_related_details">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="related_id" type="RID" />
<description>
Adds an element that details this element.
</description>
</method>
<method name="update_add_related_flow_to">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="related_id" type="RID" />
<description>
Adds an element that this element flow into.
</description>
</method>
<method name="update_add_related_labeled_by">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="related_id" type="RID" />
<description>
Adds an element that labels this element.
</description>
</method>
<method name="update_add_related_radio_group">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="related_id" type="RID" />
<description>
Adds an element that is part of the same radio group.
[b]Note:[/b] This method should be called on each element of the group, using all other elements as [param related_id].
</description>
</method>
<method name="update_set_active_descendant">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="other_id" type="RID" />
<description>
Adds an element that is an active descendant of this element.
</description>
</method>
<method name="update_set_background_color">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="color" type="Color" />
<description>
Sets element background color.
</description>
</method>
<method name="update_set_bounds">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="rect" type="Rect2" />
<description>
Sets element bounding box, relative to the node position.
</description>
</method>
<method name="update_set_braille_label">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="name" type="String" />
<description>
Sets element accessibility label for Braille display.
</description>
</method>
<method name="update_set_braille_role_description">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="description" type="String" />
<description>
Sets element accessibility role description for Braille display.
</description>
</method>
<method name="update_set_checked">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="checekd" type="bool" />
<description>
Sets element checked state.
</description>
</method>
<method name="update_set_classname">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="classname" type="String" />
<description>
Sets element class name.
</description>
</method>
<method name="update_set_color_value">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="color" type="Color" />
<description>
Sets element color value.
</description>
</method>
<method name="update_set_description">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="description" type="String" />
<description>
Sets element accessibility description.
</description>
</method>
<method name="update_set_error_message">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="other_id" type="RID" />
<description>
Sets an element which contains an error message for this element.
</description>
</method>
<method name="update_set_extra_info">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="name" type="String" />
<description>
Sets element accessibility extra information added to the element name.
</description>
</method>
<method name="update_set_flag">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="flag" type="int" enum="AccessibilityServer.AccessibilityFlags" />
<param index="2" name="value" type="bool" />
<description>
Sets element flag.
</description>
</method>
<method name="update_set_focus">
<return type="void" />
<param index="0" name="id" type="RID" />
<description>
Sets currently focused element.
</description>
</method>
<method name="update_set_foreground_color">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="color" type="Color" />
<description>
Sets element foreground color.
</description>
</method>
<method name="update_set_in_page_link_target">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="other_id" type="RID" />
<description>
Sets target element for the link.
</description>
</method>
<method name="update_set_language">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="language" type="String" />
<description>
Sets element text language.
</description>
</method>
<method name="update_set_list_item_count">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="size" type="int" />
<description>
Sets number of items in the list.
</description>
</method>
<method name="update_set_list_item_expanded">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="expanded" type="bool" />
<description>
Sets list/tree item expanded status.
</description>
</method>
<method name="update_set_list_item_index">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="index" type="int" />
<description>
Sets the position of the element in the list.
</description>
</method>
<method name="update_set_list_item_level">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="level" type="int" />
<description>
Sets the hierarchical level of the element in the list.
</description>
</method>
<method name="update_set_list_item_selected">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="selected" type="bool" />
<description>
Sets list/tree item selected status.
</description>
</method>
<method name="update_set_list_orientation">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="vertical" type="bool" />
<description>
Sets the orientation of the list elements.
</description>
</method>
<method name="update_set_live">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="live" type="int" enum="AccessibilityServer.AccessibilityLiveMode" />
<description>
Sets the priority of the live region updates.
</description>
</method>
<method name="update_set_member_of">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="group_id" type="RID" />
<description>
Sets the element to be a member of the group.
</description>
</method>
<method name="update_set_name">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="name" type="String" />
<description>
Sets element accessibility name.
</description>
</method>
<method name="update_set_next_on_line">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="other_id" type="RID" />
<description>
Sets next element on the line.
</description>
</method>
<method name="update_set_num_jump">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="jump" type="float" />
<description>
Sets numeric value jump.
</description>
</method>
<method name="update_set_num_range">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="min" type="float" />
<param index="2" name="max" type="float" />
<description>
Sets numeric value range.
</description>
</method>
<method name="update_set_num_step">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="step" type="float" />
<description>
Sets numeric value step.
</description>
</method>
<method name="update_set_num_value">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="position" type="float" />
<description>
Sets numeric value.
</description>
</method>
<method name="update_set_placeholder">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="placeholder" type="String" />
<description>
Sets placeholder text.
</description>
</method>
<method name="update_set_popup_type">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="popup" type="int" enum="AccessibilityServer.AccessibilityPopupType" />
<description>
Sets popup type for popup buttons.
</description>
</method>
<method name="update_set_previous_on_line">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="other_id" type="RID" />
<description>
Sets previous element on the line.
</description>
</method>
<method name="update_set_role">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="role" type="int" enum="AccessibilityServer.AccessibilityRole" />
<description>
Sets element accessibility role.
</description>
</method>
<method name="update_set_role_description">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="description" type="String" />
<description>
Sets element accessibility role description text.
</description>
</method>
<method name="update_set_scroll_x">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="position" type="float" />
<description>
Sets scroll bar x position.
</description>
</method>
<method name="update_set_scroll_x_range">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="min" type="float" />
<param index="2" name="max" type="float" />
<description>
Sets scroll bar x range.
</description>
</method>
<method name="update_set_scroll_y">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="position" type="float" />
<description>
Sets scroll bar y position.
</description>
</method>
<method name="update_set_scroll_y_range">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="min" type="float" />
<param index="2" name="max" type="float" />
<description>
Sets scroll bar y range.
</description>
</method>
<method name="update_set_shortcut">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="shortcut" type="String" />
<description>
Sets the list of keyboard shortcuts used by element.
</description>
</method>
<method name="update_set_state_description">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="description" type="String" />
<description>
Sets human-readable description of the current checked state.
</description>
</method>
<method name="update_set_table_cell_position">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="row_index" type="int" />
<param index="2" name="column_index" type="int" />
<description>
Sets cell position in the table.
</description>
</method>
<method name="update_set_table_cell_span">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="row_span" type="int" />
<param index="2" name="column_span" type="int" />
<description>
Sets cell row/column span.
</description>
</method>
<method name="update_set_table_column_count">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="count" type="int" />
<description>
Sets number of columns in the table.
</description>
</method>
<method name="update_set_table_column_index">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="index" type="int" />
<description>
Sets position of the column.
</description>
</method>
<method name="update_set_table_row_count">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="count" type="int" />
<description>
Sets number of rows in the table.
</description>
</method>
<method name="update_set_table_row_index">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="index" type="int" />
<description>
Sets position of the row in the table.
</description>
</method>
<method name="update_set_text_align">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="align" type="int" enum="HorizontalAlignment" />
<description>
Sets element text alignment.
</description>
</method>
<method name="update_set_text_decorations">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="underline" type="bool" />
<param index="2" name="strikethrough" type="bool" />
<param index="3" name="overline" type="bool" />
<param index="4" name="color" type="Color" default="Color(0, 0, 0, 1)" />
<description>
Sets text underline/overline/strikethrough.
</description>
</method>
<method name="update_set_text_orientation">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="vertical" type="bool" />
<description>
Sets text orientation.
</description>
</method>
<method name="update_set_text_selection">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="text_start_id" type="RID" />
<param index="2" name="start_char" type="int" />
<param index="3" name="text_end_id" type="RID" />
<param index="4" name="end_char" type="int" />
<description>
Sets text selection to the text field. [param text_start_id] and [param text_end_id] should be elements created by [method create_sub_text_edit_elements]. Character offsets are relative to the corresponding element.
</description>
</method>
<method name="update_set_tooltip">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="tooltip" type="String" />
<description>
Sets tooltip text.
</description>
</method>
<method name="update_set_transform">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="transform" type="Transform2D" />
<description>
Sets element 2D transform.
</description>
</method>
<method name="update_set_url">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="url" type="String" />
<description>
Sets link URL.
</description>
</method>
<method name="update_set_value">
<return type="void" />
<param index="0" name="id" type="RID" />
<param index="1" name="value" type="String" />
<description>
Sets element text value.
</description>
</method>
</methods>
<constants>
<constant name="ROLE_UNKNOWN" value="0" enum="AccessibilityRole">
Unknown or custom role.
</constant>
<constant name="ROLE_DEFAULT_BUTTON" value="1" enum="AccessibilityRole">
Default dialog button element.
</constant>
<constant name="ROLE_AUDIO" value="2" enum="AccessibilityRole">
Audio player element.
</constant>
<constant name="ROLE_VIDEO" value="3" enum="AccessibilityRole">
Video player element.
</constant>
<constant name="ROLE_STATIC_TEXT" value="4" enum="AccessibilityRole">
Non-editable text label.
</constant>
<constant name="ROLE_CONTAINER" value="5" enum="AccessibilityRole">
Container element. Elements with this role are used for internal structure and ignored by screen readers.
</constant>
<constant name="ROLE_PANEL" value="6" enum="AccessibilityRole">
Panel container element.
</constant>
<constant name="ROLE_BUTTON" value="7" enum="AccessibilityRole">
Button element.
</constant>
<constant name="ROLE_LINK" value="8" enum="AccessibilityRole">
Link element.
</constant>
<constant name="ROLE_CHECK_BOX" value="9" enum="AccessibilityRole">
Check box element.
</constant>
<constant name="ROLE_RADIO_BUTTON" value="10" enum="AccessibilityRole">
Radio button element.
</constant>
<constant name="ROLE_CHECK_BUTTON" value="11" enum="AccessibilityRole">
Check button element.
</constant>
<constant name="ROLE_SCROLL_BAR" value="12" enum="AccessibilityRole">
Scroll bar element.
</constant>
<constant name="ROLE_SCROLL_VIEW" value="13" enum="AccessibilityRole">
Scroll container element.
</constant>
<constant name="ROLE_SPLITTER" value="14" enum="AccessibilityRole">
Container splitter handle element.
</constant>
<constant name="ROLE_SLIDER" value="15" enum="AccessibilityRole">
Slider element.
</constant>
<constant name="ROLE_SPIN_BUTTON" value="16" enum="AccessibilityRole">
Spin box element.
</constant>
<constant name="ROLE_PROGRESS_INDICATOR" value="17" enum="AccessibilityRole">
Progress indicator element.
</constant>
<constant name="ROLE_TEXT_FIELD" value="18" enum="AccessibilityRole">
Editable text field element.
</constant>
<constant name="ROLE_MULTILINE_TEXT_FIELD" value="19" enum="AccessibilityRole">
Multiline editable text field element.
</constant>
<constant name="ROLE_COLOR_PICKER" value="20" enum="AccessibilityRole">
Color picker element.
</constant>
<constant name="ROLE_TABLE" value="21" enum="AccessibilityRole">
Table element.
</constant>
<constant name="ROLE_CELL" value="22" enum="AccessibilityRole">
Table/tree cell element.
</constant>
<constant name="ROLE_ROW" value="23" enum="AccessibilityRole">
Table/tree row element.
</constant>
<constant name="ROLE_ROW_GROUP" value="24" enum="AccessibilityRole">
Table/tree row group element.
</constant>
<constant name="ROLE_ROW_HEADER" value="25" enum="AccessibilityRole">
Table/tree row header element.
</constant>
<constant name="ROLE_COLUMN_HEADER" value="26" enum="AccessibilityRole">
Table/tree column header element.
</constant>
<constant name="ROLE_TREE" value="27" enum="AccessibilityRole">
Tree view element.
</constant>
<constant name="ROLE_TREE_ITEM" value="28" enum="AccessibilityRole">
Tree view item element.
</constant>
<constant name="ROLE_LIST" value="29" enum="AccessibilityRole">
List element.
</constant>
<constant name="ROLE_LIST_ITEM" value="30" enum="AccessibilityRole">
List item element.
</constant>
<constant name="ROLE_LIST_BOX" value="31" enum="AccessibilityRole">
List view element.
</constant>
<constant name="ROLE_LIST_BOX_OPTION" value="32" enum="AccessibilityRole">
List view item element.
</constant>
<constant name="ROLE_TAB_BAR" value="33" enum="AccessibilityRole">
Tab bar element.
</constant>
<constant name="ROLE_TAB" value="34" enum="AccessibilityRole">
Tab bar item element.
</constant>
<constant name="ROLE_TAB_PANEL" value="35" enum="AccessibilityRole">
Tab panel element.
</constant>
<constant name="ROLE_MENU_BAR" value="36" enum="AccessibilityRole">
Menu bar element.
</constant>
<constant name="ROLE_MENU" value="37" enum="AccessibilityRole">
Popup menu element.
</constant>
<constant name="ROLE_MENU_ITEM" value="38" enum="AccessibilityRole">
Popup menu item element.
</constant>
<constant name="ROLE_MENU_ITEM_CHECK_BOX" value="39" enum="AccessibilityRole">
Popup menu check button item element.
</constant>
<constant name="ROLE_MENU_ITEM_RADIO" value="40" enum="AccessibilityRole">
Popup menu radio button item element.
</constant>
<constant name="ROLE_IMAGE" value="41" enum="AccessibilityRole">
Image element.
</constant>
<constant name="ROLE_WINDOW" value="42" enum="AccessibilityRole">
Window element.
</constant>
<constant name="ROLE_TITLE_BAR" value="43" enum="AccessibilityRole">
Embedded window title bar element.
</constant>
<constant name="ROLE_DIALOG" value="44" enum="AccessibilityRole">
Dialog window element.
</constant>
<constant name="ROLE_TOOLTIP" value="45" enum="AccessibilityRole">
Tooltip element.
</constant>
<constant name="ROLE_REGION" value="46" enum="AccessibilityRole">
Region/landmark element. Screen readers can navigate between regions using landmark navigation.
</constant>
<constant name="ROLE_TEXT_RUN" value="47" enum="AccessibilityRole">
Unifor text run.
Note: This role is used for internal text elements, and should not be assigned to nodes.
</constant>
<constant name="POPUP_MENU" value="0" enum="AccessibilityPopupType">
Popup menu.
</constant>
<constant name="POPUP_LIST" value="1" enum="AccessibilityPopupType">
Popup list.
</constant>
<constant name="POPUP_TREE" value="2" enum="AccessibilityPopupType">
Popup tree view.
</constant>
<constant name="POPUP_DIALOG" value="3" enum="AccessibilityPopupType">
Popup dialog.
</constant>
<constant name="FLAG_HIDDEN" value="0" enum="AccessibilityFlags">
Element is hidden for accessibility tools.
</constant>
<constant name="FLAG_MULTISELECTABLE" value="1" enum="AccessibilityFlags">
Element supports multiple item selection.
</constant>
<constant name="FLAG_REQUIRED" value="2" enum="AccessibilityFlags">
Element require user input.
</constant>
<constant name="FLAG_VISITED" value="3" enum="AccessibilityFlags">
Element is a visited link.
</constant>
<constant name="FLAG_BUSY" value="4" enum="AccessibilityFlags">
Element content is not ready (e.g. loading).
</constant>
<constant name="FLAG_MODAL" value="5" enum="AccessibilityFlags">
Element is modal window.
</constant>
<constant name="FLAG_TOUCH_PASSTHROUGH" value="6" enum="AccessibilityFlags">
Element allows touches to be passed through when a screen reader is in touch exploration mode.
</constant>
<constant name="FLAG_READONLY" value="7" enum="AccessibilityFlags">
Element is text field with selectable but read-only text.
</constant>
<constant name="FLAG_DISABLED" value="8" enum="AccessibilityFlags">
Element is disabled.
</constant>
<constant name="FLAG_CLIPS_CHILDREN" value="9" enum="AccessibilityFlags">
Element clips children.
</constant>
<constant name="ACTION_CLICK" value="0" enum="AccessibilityAction">
Single click action, callback argument is not set.
</constant>
<constant name="ACTION_FOCUS" value="1" enum="AccessibilityAction">
Focus action, callback argument is not set.
</constant>
<constant name="ACTION_BLUR" value="2" enum="AccessibilityAction">
Blur action, callback argument is not set.
</constant>
<constant name="ACTION_COLLAPSE" value="3" enum="AccessibilityAction">
Collapse action, callback argument is not set.
</constant>
<constant name="ACTION_EXPAND" value="4" enum="AccessibilityAction">
Expand action, callback argument is not set.
</constant>
<constant name="ACTION_DECREMENT" value="5" enum="AccessibilityAction">
Decrement action, callback argument is not set.
</constant>
<constant name="ACTION_INCREMENT" value="6" enum="AccessibilityAction">
Increment action, callback argument is not set.
</constant>
<constant name="ACTION_HIDE_TOOLTIP" value="7" enum="AccessibilityAction">
Hide tooltip action, callback argument is not set.
</constant>
<constant name="ACTION_SHOW_TOOLTIP" value="8" enum="AccessibilityAction">
Show tooltip action, callback argument is not set.
</constant>
<constant name="ACTION_SET_TEXT_SELECTION" value="9" enum="AccessibilityAction">
Set text selection action, callback argument is set to [Dictionary] with the following keys:
- [code]"start_element"[/code] accessibility element of the selection start.
- [code]"start_char"[/code] character offset relative to the accessibility element of the selection start.
- [code]"end_element"[/code] accessibility element of the selection end.
- [code]"end_char"[/code] character offset relative to the accessibility element of the selection end.
</constant>
<constant name="ACTION_REPLACE_SELECTED_TEXT" value="10" enum="AccessibilityAction">
Replace text action, callback argument is set to [String] with the replacement text.
</constant>
<constant name="ACTION_SCROLL_BACKWARD" value="11" enum="AccessibilityAction">
Scroll backward action, callback argument is not set.
</constant>
<constant name="ACTION_SCROLL_DOWN" value="12" enum="AccessibilityAction">
Scroll down action, callback argument is set to [enum AccessibilityScrollUnit].
</constant>
<constant name="ACTION_SCROLL_FORWARD" value="13" enum="AccessibilityAction">
Scroll forward action, callback argument is not set.
</constant>
<constant name="ACTION_SCROLL_LEFT" value="14" enum="AccessibilityAction">
Scroll left action, callback argument is set to [enum AccessibilityScrollUnit].
</constant>
<constant name="ACTION_SCROLL_RIGHT" value="15" enum="AccessibilityAction">
Scroll right action, callback argument is set to [enum AccessibilityScrollUnit].
</constant>
<constant name="ACTION_SCROLL_UP" value="16" enum="AccessibilityAction">
Scroll up action, callback argument is set to [enum AccessibilityScrollUnit].
</constant>
<constant name="ACTION_SCROLL_INTO_VIEW" value="17" enum="AccessibilityAction">
Scroll into view action, callback argument is set to [enum AccessibilityScrollHint].
</constant>
<constant name="ACTION_SCROLL_TO_POINT" value="18" enum="AccessibilityAction">
Scroll to point action, callback argument is set to [Vector2] with the relative point coordinates.
</constant>
<constant name="ACTION_SET_SCROLL_OFFSET" value="19" enum="AccessibilityAction">
Set scroll offset action, callback argument is set to [Vector2] with the scroll offset.
</constant>
<constant name="ACTION_SET_VALUE" value="20" enum="AccessibilityAction">
Set value action, callback argument is set to [String] or number with the new value.
</constant>
<constant name="ACTION_SHOW_CONTEXT_MENU" value="21" enum="AccessibilityAction">
Show context menu action, callback argument is not set.
</constant>
<constant name="ACTION_CUSTOM" value="22" enum="AccessibilityAction">
Custom action, callback argument is set to the integer action ID.
</constant>
<constant name="LIVE_OFF" value="0" enum="AccessibilityLiveMode">
Indicates that updates to the live region should not be presented.
</constant>
<constant name="LIVE_POLITE" value="1" enum="AccessibilityLiveMode">
Indicates that updates to the live region should be presented at the next opportunity (for example at the end of speaking the current sentence).
</constant>
<constant name="LIVE_ASSERTIVE" value="2" enum="AccessibilityLiveMode">
Indicates that updates to the live region have the highest priority and should be presented immediately.
</constant>
<constant name="SCROLL_UNIT_ITEM" value="0" enum="AccessibilityScrollUnit">
The amount by which to scroll. A single item of a list, line of text.
</constant>
<constant name="SCROLL_UNIT_PAGE" value="1" enum="AccessibilityScrollUnit">
The amount by which to scroll. A single page.
</constant>
<constant name="SCROLL_HINT_TOP_LEFT" value="0" enum="AccessibilityScrollHint">
A preferred position for the node scrolled into view. Top-left edge of the scroll container.
</constant>
<constant name="SCROLL_HINT_BOTTOM_RIGHT" value="1" enum="AccessibilityScrollHint">
A preferred position for the node scrolled into view. Bottom-right edge of the scroll container.
</constant>
<constant name="SCROLL_HINT_TOP_EDGE" value="2" enum="AccessibilityScrollHint">
A preferred position for the node scrolled into view. Top edge of the scroll container.
</constant>
<constant name="SCROLL_HINT_BOTTOM_EDGE" value="3" enum="AccessibilityScrollHint">
A preferred position for the node scrolled into view. Bottom edge of the scroll container.
</constant>
<constant name="SCROLL_HINT_LEFT_EDGE" value="4" enum="AccessibilityScrollHint">
A preferred position for the node scrolled into view. Left edge of the scroll container.
</constant>
<constant name="SCROLL_HINT_RIGHT_EDGE" value="5" enum="AccessibilityScrollHint">
A preferred position for the node scrolled into view. Right edge of the scroll container.
</constant>
</constants>
</class>