netInfoHelpers

Content

Checks Internet connection. Made possible by react-native-netinfo.

startListeningToNetInfo

Starts listening to net-info changes, and if isInternetReachable is equal to false then shows alert that states that there are no Internet connection and gives user a choice to open settings.

Won't work if you provide IGNORE_NET_INFO as true in your environment variables.

Shows only once.

Don't forget to unsubscribe.

Usage example

export function setInitialRoot() {
  Navigation.setRoot({
    root: {
      component: {
        name: Pages.splash.name,
        id: Pages.splash.id,
        options: {
          topBar: {
            visible: false,
          },
        },
      },
    },
  }).then(startListeningToNetInfo);
}

unsubscribeFromNetInfo

Unsubscribe from listening to net-info changes.