![]() In a FlexForm containing direct widgets and components, while providing values to the aria-labelledby and the aria-describedby properties for widgets directly inside the FlexForm, you must not provide the Id of the widgets inside the components. #Red underlined icon textbar android#This parameter is only available on the Android and iOS Native platforms. The default value for this parameter is AccessibilityTypeNone (array value ).You can select one or more values for this parameter.The supported values for the a11yAttributes parameter in the RichText widget are AccessibilityTypeNone (array value ) and AccessibilityTypeLink (array value ).This parameter is only available on devices that run on Android 9 (and later) versions. NOTE: On the Android platform, you can only provide the AccessibilityTypeHeader value for the a11yAttributes parameter. The supported values for the a11yAttributes parameter in the Label widget are AccessibilityTypeNone (array value ), AccessibilityTypeHeader (array value ), and AccessibilityTypeStaticText(array value ). Applicable only in the Label and RichText widgets.For more information about the tagName attribute, click here.You cannot modify the tags of the widgets during runtime. From the Quantum Visualizer V9 Service Pack 5 release, you can define the HTML tags for the FlexContainer, FlexScrollContainer widgets by using the tagName property.The HTML tag assigned to the tagName property replaces the default HTML tags of the Label and Segment widgets. From Quantum Visualizer V9 Service Pack 2 you can define the HTML tags using the tagName property.Applicable only in the FlexContainer, FlexScrollContainer, Label, and Segment widgets.This parameter is only available on the Desktop Web platform. When you want to provide a little more description for the value entered in the TextBox, you can provide the id of the widget with the description to the aria-describedby property. To read the text in the Label widget when the TextBox widget is in focus, provide the id of the Label widget to the aria-labelledby property. You must provide only the widget IDs and not the widget path.Ĭonsider a Login scenario with a Label widget with the text Username and a TextBox widget for entering the username. The aria-labelledby and aria-describedby properties are used to set the IDs of the widgets that describe the value to be provided.When a widget is provided with the following key value pair or attribute using the a11yARIA object, the tabIndex of the widget is automatically appended as zero.Any values provided for attributes such as aria-labelledby and aria-describedby using this attribute, takes precedence over values given in a11yLabel and a11yHint fields.For each widget, the key and value provided in this object are added as the attribute and value of the HTML tags respectively.This option is supported on iOS 5.0 and above, Android 4.1 and above, and SPAįor all widgets, this parameter maps to the aria-hidden property of ARIA in HTML. Specifies if the widget should be ignored by assistive technology. These values are separated by a space.įor all widgets, this parameter maps to the aria-describedby property of ARIA in HTML. If the a11yValue is defined, the value of a11yValue is appended to the value of a11yLabel. This parameter is similar to the a11yLabel parameter. On the Android platform, the text specified for a11yValue is prefixed to the a11yHint. Specifies the descriptive text that explains the action associated with the widget. NOTE: For the Image widget, this parameter maps to the alt attribute of ARIA in HTML. Generally the label should be the text that is displayed on the screen.įor all widgets, this parameter maps to the aria-labelledby property of ARIA in HTML. Specifies alternate text to identify the widget. Specifies the order in which the widgets are focused on a screen.įor all widgets, this parameter maps to the index properties. Integer with no floating or decimal number. The accessibilit圜onfig property is a JavaScript object which can contain the following key-value pairs. Values provided in the i18n keys take precedence over values provided in a11yLabel, a11yValue, and a11yHint fields. NOTE: From Quantum Visualizer V9 SP2 GA version, you can provide i18n keys as values to all the attributes used inside the accessibilit圜onfig property. The accessibilit圜onfig property is enabled for all the widgets which are supported under the Flex Layout.Enables you to control accessibility behavior and alternative text for the widget.įor more information on using accessibility features in your app, refer the Accessibility appendix in the Quantum Application Design Guidelines Guide. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |