Preventing hardware back button android for React Native

Question

I want to prevent the user from going back to the previous screen. So I added code, but this does not work. Are there any solutions for this? The alert pop up is seen but \"

Answer 1

Try this Disable back button by just returning true

import {BackAndroid} from 'react-native';

componentWillMount() {
   BackAndroid.addEventListener('hardwareBackPress', () => {return true});
}