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AppState

Types​

type t = [#active | #background | #inactive | #unknown | #extension]

Values​

AppState.currentState // t
AppState.isAvailable // bool

Methods​

addEventListener​

addEventListener: [
  | #change(t => unit)
  | #focus(unit => unit)
  | #blur(unit => unit)
  | #memoryWarning(unit => unit)
] => EventSubscription.t
React.useEffect0(() => {
  let sub = AppState.addEventListener(#change(next => Console.log(next)))
  Some(() => sub->EventSubscription.remove)
})