Example of Enable TalkBack Accessibility via View in React Native

Hello Friends, Our today’s tutorial is a bit different the our previous once. In today’s tutorial we would learn about an amazing functionality of react native known as Enabling Accessibility on View component. Here accessibility means designing products, application, services and friendly environment for people who have disabilities. Disabilities can be any type like vision, hearing and cognitive. Today we are enabling TalkBack Accessibility on View component so the View component itself will be accessible via Talk Back. So in this tutorial we would learn about Example of Enable TalkBack Accessibility via View in React Native. So let’s get started :).

Brief Introduction :- Using today’s tutorial we can Turn on Talk back accessibility in our react native app, So when user clicks on the View we can hear him our choice Text, So he’ll know what purpose serves the View component using Speech.

Contents in this project Example of Enable TalkBack Accessibility via View in React Native Android iOS :-

1. Friends to test our current application in Android Emulator we have to manually install TalkBack application from Google Play Store to our Android Emulator. So I’m testing the current project in my real android device which is POCO X3. One more thing to test this project in your real device you have to manually Enable Talk Back in your device. So first we I’ll tell you how you can enable Talk Back in your android device manually. So first you have to Goto your phone’s Settings.

2. Click on Additional Settings.

3. Click on Accessibility.

4. First Click on Vision -> TalkBack.

Example of Enable TalkBack Accessibility via View in React Native5. Now enable Accessibility under Talk Back.

6. It will ask you to Allow it manually.

Example of Enable TalkBack Accessibility via View in React Native7. Here you go now you Talk Back functionality will be enabled and you will hear Voice instructions.

8. Next step is to start coding for the application. So open your project’s main App.js file and import View, StyleSheet, Text and Image component.

9. Creating our main export default App component.

10. Creating return() block. Now here first we would make a Root View component -> 1 Image component and Child View component with Accessibility Enable on View.

  • accessible : True to enable Talk Back Accessibility on View component.
  • accessibilityLabel : The text which you hear from Talk Back on selection of View component.
  • accessibilityRole : Defines the purpose of a Component.
  • accessibilityTraits : Works in iOS.
  • accessibilityComponentType : To define purpose of component.

11. Complete Source Code for our React Native Project’s Main App.js File:

Screenshot:-

Leave a Reply

Your email address will not be published.