Module BackHandler

external exitApp : unit => unit = "BS:4.0.5���1��� ���'���#A@@E'exitApp,react-native@@+BackHandler@""";
external addEventListener : string => (unit => bool) => unit = "BS:4.0.5���?������0���+B@B@E0addEventListener,react-native@@+BackHandler@""";
external removeEventListener : string => (unit => bool) => unit = "BS:4.0.5���B������0���+B@B@E3removeEventListener,react-native@@+BackHandler@""";