Module Dimensions-BsReactNative

You can read more on Dimensions API usage in official docs: https://facebook.github.io/react-native/docs/dimensions

Example of use

get(`window)

let windowDimensions = Dimensions.get(`window);
Js.log(windowDimensions##width);
Js.log(windowDimensions##height);
Js.log(windowDimensions##scale);
Js.log(windowDimensions##fontScale);

get(`screen)

let screenDimensions = Dimensions.get(`screen);
Js.log(screenDimensions##width);
Js.log(screenDimensions##height);
Js.log(screenDimensions##scale);
Js.log(screenDimensions##fontScale);

addEventListener and removeEventListener

let handler = dimensions => Js.log(dimensions##screen##width);

Dimensions.addEventListener("change", handler);
Dimensions.removeEventListener("change", handler);

Function parameters

get

[< | `screen | `window] => dimensions

reference:

type dimensions = {
  .
  "width": int,
  "height": int,
  "scale": float,
  "fontScale": float,
};

addEventListener

(
  string,
  {
    .
    "screen": dimensions,
    "window": dimensions,
  } => unit
) => unit

reference:

type dimensions = {
  .
  "width": int,
  "height": int,
  "scale": float,
  "fontScale": float,
};

removeEventListener

(
  string,
  {
    .
    "screen": dimensions,
    "window": dimensions,
  } => unit
) => unit

reference:

type dimensions = {
  .
  "width": int,
  "height": int,
  "scale": float,
  "fontScale": float,
};