react-native-flip/example/node_modules/react-native-web/src/exports/AppRegistry/AppContainer.js

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/**
 * Copyright (c) Nicolas Gallagher.
 * Copyright (c) Facebook, Inc. and its 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 * as React from 'react';
import StyleSheet from '../StyleSheet';
import View from '../View';

type Props = {
  WrapperComponent?: ?React.ComponentType<*>,
  // $FlowFixMe
  children?: React.Children,
  rootTag: any
};

const RootTagContext: React.Context<any> = React.createContext(null);

export default function AppContainer(props: Props): React.Node {
  const { children, WrapperComponent } = props;

  let innerView = (
    <View children={children} key={1} pointerEvents="box-none" style={styles.appContainer} />
  );

  if (WrapperComponent) {
    innerView = <WrapperComponent>{innerView}</WrapperComponent>;
  }

  return (
    <RootTagContext.Provider value={props.rootTag}>
      <View pointerEvents="box-none" style={styles.appContainer}>
        {innerView}
      </View>
    </RootTagContext.Provider>
  );
}

const styles = StyleSheet.create({
  appContainer: {
    flex: 1
  }
});