React-native-router-flux: is there an OnEnter method?

Question

I have spent my entire morning reading the docs, but can't find simple OnEnter() method, like in react-router. I'm using the latest version.

I need to fetch some resources when entering some specific Scene. Any idea?

Answer 1

you can use either constructor or componentWillMount functions in the scene component.

constructor(props){
    fetch(url)
    then(doThings())
}