jiti-meet/react/features/base/dialog/components/native/BottomSheet.js

// @flow

import React, { PureComponent, type Node } from 'react';
import { SafeAreaView, View } from 'react-native';

import { ColorSchemeRegistry } from '../../../color-scheme';
import { SlidingView } from '../../../react';
import { connect } from '../../../redux';
import { StyleType } from '../../../styles';

import { bottomSheetStyles as styles } from './styles';

/**
 * The type of {@code BottomSheet}'s React {@code Component} prop types.
 */
type Props = {

    /**
     * The color-schemed stylesheet of the feature.
     */
    _styles: StyleType,

    /**
     * The children to be displayed within this component.
     */
    children: Node,

    /**
     * Handler for the cancel event, which happens when the user dismisses
     * the sheet.
     */
    onCancel: ?Function
};

/**
 * A component emulating Android's BottomSheet.
 */
class BottomSheet extends PureComponent<Props> {
    /**
     * Assembles a style for the BottomSheet container.
     *
     * @private
     * @returns {StyleType}
     */
    _getContainerStyle() {
        const { _styles } = this.props;

        return {
            ...styles.container,
            backgroundColor: _styles.sheet.backgroundColor
        };
    }

    /**
     * Implements React's {@link Component#render()}.
     *
     * @inheritdoc
     * @returns {ReactElement}
     */
    render() {
        const { _styles } = this.props;

        return (
            <SlidingView
                onHide = { this.props.onCancel }
                position = 'bottom'
                show = { true }>
                <SafeAreaView
                    style = { this._getContainerStyle() }>
                    <View style = { _styles.sheet }>
                        { this.props.children }
                    </View>
                </SafeAreaView>
            </SlidingView>
        );
    }
}

/**
 * Maps part of the Redux state to the props of this component.
 *
 * @param {Object} state - The Redux state.
 * @returns {{
 *     _styles: StyleType
 * }}
 */
function _mapStateToProps(state) {
    return {
        _styles: ColorSchemeRegistry.get(state, 'BottomSheet')
    };
}

export default connect(_mapStateToProps)(BottomSheet);