Switch/selector equivalent for v4

[tmaly1980]

I've got the most recent RNRF 4.0.0.beta-28 , and migrating from v3 . The docs say that Switch is deprecated, but what is an example for v4 that does the same effect? For example this is v3:

<Scene
  hideNavBar={true}
  key="root"
  tabs={true}
  title="Main"
  component={connect(state=>({auth:state.auth, app:state.app}))(Switch)}
  selector={props=>!props.app.persisted ? "wait" : props.auth.token ? "loggedIn" : "auth"}
>

Basically, if redux has app.persisted truthy, show 'wait', otherwise show 'loggedIn' if auth.token is set, otherwise default to 'auth'.

The migration does says "Switch is removed - you may use onEnter/onExit handlers for more flexible logic." - but I don't see any examples, not even in the example app.

How do I rewrite this to work with v4?

[sofwu]

+1

[aksonov]

on, success, failure is v4 equivalent for v3 switch. Please check https://github.com/aksonov/react-native-starter-app as the example