react-native-web/dist/exports/Modal/ModalContent.js.flow

React Native for Web

/**
 * Copyright (c) Nicolas Gallagher.
 * Copyright (c) Meta Platforms, Inc. and affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 *
 * @flow
 */

import type { ViewProps } from '../View';
import * as React from 'react';
import View from '../View';
import StyleSheet from '../StyleSheet';
import canUseDOM from '../../modules/canUseDom';
export type ModalContentProps = {
  ...ViewProps,
  active?: ?(boolean | (() => boolean)),
  children?: any,
  onRequestClose?: ?() => void,
  transparent?: ?boolean,
};
const ModalContent: React.AbstractComponent<ModalContentProps, React.ElementRef<typeof View>> = React.forwardRef((props, forwardedRef) => {
  const {
    active,
    children,
    onRequestClose,
    transparent,
    ...rest
  } = props;
  React.useEffect(() => {
    if (canUseDOM) {
      declare var closeOnEscape: (e: KeyboardEvent) => any;
      document.addEventListener('keyup', closeOnEscape, false);
      return () => document.removeEventListener('keyup', closeOnEscape, false);
    }
  }, [active, onRequestClose]);
  const style = React.useMemo(() => {
    return [styles.modal, transparent ? styles.modalTransparent : styles.modalOpaque];
  }, [transparent]);
  return <View {...rest} aria-modal={true} ref={forwardedRef} role={active ? 'dialog' : null} style={style}>
      <View style={styles.container}>{children}</View>
    </View>;
});
const styles = StyleSheet.create({
  modal: {
    position: 'fixed',
    top: 0,
    right: 0,
    bottom: 0,
    left: 0
  },
  modalTransparent: {
    backgroundColor: 'transparent'
  },
  modalOpaque: {
    backgroundColor: 'white'
  },
  container: {
    top: 0,
    flex: 1
  }
});
export default ModalContent;