What is the function parameter used to add accessibility text, used by talkback?accessibilityTextcontentTextaccessibilityDescriptioncontentDescription

The correct function parameter used to add accessibility text for TalkBack is contentDescription.

Explanation:

• contentDescription: This parameter is used to provide a textual description of the user interface element, such as a button or an image. It is read aloud by screen readers like TalkBack, allowing visually impaired users to understand the purpose of the element.

The other options, such as accessibilityText and accessibilityDescription, are not standard parameters typically recognized in the context of Android development or similar environments. Thus, for the purpose of accessibility in Android, you should utilize contentDescription to enhance the accessibility of your application.