How to access new screen?

[EralpB]

after I create a new screen if I do

initialRouteName: 'NewScreen',

I see the new screen but otherwise I'm stuck at LaunchScreen.

How to add a tabbar to the bottom to switch between pages? Which tutorial should I follow?

Thanks.

[DenisDov]

https://reactnavigation.org/docs/en/navigation-prop.html

[jamonholmgren]

@DenisDov's is a good link, and here's more info about tabs: https://reactnavigation.org/docs/en/tab-based-navigation.html