React Navigation: Navigate Back To Root using NavigationActions.reset, goBack and getStateForAction

Question

Say I\'ve navigated through 4 screens in my StackNavigator App and now I want to go back to the first screen. There seems to be three different ways to do this and they do n

Answer 1

This is my working solution for reset back to home (root) without creating new route

if(this.categoriesNav.state.nav.index >0){
    let k = this.categoriesNav.state.nav.routes[1].key;
    this.categoriesNav.dispatch(NavigationActions.back({key: k})); }

categoriesNav is referenced to my stack navigator