SemanticsRole enum

Does not represent any role.

A tab button.

See also:

• tabBar, which is the role for containers of tab buttons.

Contains tab buttons.

See also:

• tab, which is the role for tab buttons.

The main display for a tab.

A pop up dialog.

An alert dialog.

A table structure containing data arranged in rows and columns.

See also:

• cell, row, columnHeader for table related roles.

A cell in a table that does not contain column or row header information.

See also:

• table,row, columnHeader for table related roles.

A row of cells or or columnHeaders in a table.

See also:

• table ,cell,columnHeader for table related roles.

A cell in a table contains header information for a column.

See also:

• table ,cell, row for table related roles.

A control used for dragging across content.

For example, the drag handle of ReorderableList.

A control to cycle through content on tap.

For example, the next and previous month button of a CalendarDatePicker.

A input field with a dropdown list box attached.

For example, a DropdownMenu

A presentation of menu that usually remains visible and is usually presented horizontally.

For example, a MenuBar.

A permanently visible list of controls or a widget that can be made to open and close.

For example, a MenuAnchor or DropdownButton.

An item in a dropdown created by menu or menuBar.

See also:

• menuItemCheckbox, a menu item with a checkbox. The menuItemCheckbox can also be used within menu and menuBar.
• menuItemRadio, a menu item with a radio button. This role is used by menu or menuBar as well.

An item with a checkbox in a dropdown created by menu or menuBar.

See also:

• menuItem and menuItemRadio for menu related roles.

An item with a radio button in a dropdown created by menu or menuBar.

See also:

• menuItem and menuItemCheckbox for menu related roles.

A container to display multiple listItems in vertical or horizontal layout.

For example, a LisView or Column.

An item in a list.

An area that represents a form.

A pop up displayed when hovering over a component to provide contextual explanation.

A graphic object that spins to indicate the application is busy.

For example, a CircularProgressIndicator.

A graphic object that shows progress with a numeric number.

For example, a LinearProgressIndicator.

A keyboard shortcut field that allows the user to enter a combination or sequence of keystrokes.

For example, Shortcuts.

A group of radio buttons.

A component to provide advisory information that is not important to justify an alert.

For example, a loading message for a web page.

A component to provide important and usually time-sensitive information.

The alert role should only be used for information that requires the user's immediate attention, for example:

• An invalid value was entered into a form field.
• The user's login session is about to expire.
• The connection to the server was lost so local changes will not be saved.

A supporting section that relates to the main content.

The compelementary role is one of landmark roles. This role can be used to describe sidebars, or call-out boxes.

For more information, see: https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/complementary_role

A section for a footer, containing identifying information such as copyright information, navigation links and privacy statements.

The contentInfo role is one of landmark roles. For more information, see: https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/contentinfo_role

The primary content of a document.

The section consists of content that is directly related to or expands on the central topic of a document, or the main function of an application.

This role is one of landmark roles. For more information, see: https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/main_role

A region of a web page that contains navigation links.

This role is one of landmark roles. For more information, see: https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/navigation_role

A section of content sufficiently important but cannot be descrived by one of the other landmark roles, such as main, contentinfo, complementary, or navigation.

For more information, see: https://developer.mozilla.org/en-US/docs/Web/Accessibility/ARIA/Reference/Roles/region_role