Reset navigation history to Login screen using react navigation

Question

I would like after Login (Welcome) the user to navigate to Home. I reset the history so the user cannot go back like this:

const actionToDispatch = Navigatio         


        

Answer 1

I found the solution here: https://github.com/react-community/react-navigation/pull/789.

const resetAction = NavigationActions.reset({
            index: 0,
            actions: [
                NavigationActions.navigate({ routeName: 'Welcome' }),
            ],
            key: null
        });

this.props.navigation.dispatch(resetAction);

key: null is the important part.