message: Tweaked for consistency
diff: @@ -11,7 +11,7 @@ class ModalBackHandler extends React.Component<any> {
  this.backHandler = createBackHandler();
  }
  handleBack() {
  - return Platform.OS === "android" && this.backHandler.handleBack();
  + return Platform.OS === 'android' && this.backHandler.handleBack();
  }
  render() {
  return (
  