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Dimensions

Types​

type displayMetrics = {
  width: float,
  height: float,
  scale: float,
  fontScale: float,
}

type handler = {
  screen: displayMetrics,
  window: displayMetrics,
}

Methods​

get​

get: [#window | #screen] => displayMetrics
let {width, height} = Dimensions.get(#window)

addEventListener​

addEventListener: ([#change], handler => unit) => EventSubscription.t

useWindowDimensions​

React hook that updates when window dimensions change.

useWindowDimensions: unit => displayMetrics
let metrics = useWindowDimensions()