material-ui-cordova/es/BottomNavigation/BottomNavigation.js

React components that implement Google's Material Design.

var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };

function _objectWithoutProperties(obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }

//  weak

import React from 'react';

import classNames from 'classnames';
import withStyles from '../styles/withStyles';

export const styles = theme => ({
  root: {
    display: 'flex',
    justifyContent: 'center',
    height: 56,
    backgroundColor: theme.palette.background.paper
  }
});

class BottomNavigation extends React.Component {

  render() {
    const _props = this.props,
          {
      children: childrenProp,
      classes,
      className: classNameProp,
      onChange,
      showLabels,
      value
    } = _props,
          other = _objectWithoutProperties(_props, ['children', 'classes', 'className', 'onChange', 'showLabels', 'value']);

    const className = classNames(classes.root, classNameProp);

    const children = React.Children.map(childrenProp, (child, childIndex) => {
      if (!React.isValidElement(child)) return null;
      const childValue = child.props.value || childIndex;
      return React.cloneElement(child, {
        selected: childValue === value,
        showLabel: child.props.showLabel !== undefined ? child.props.showLabel : showLabels,
        value: childValue,
        onChange
      });
    });

    return React.createElement(
      'div',
      _extends({ className: className }, other),
      children
    );
  }
}

BottomNavigation.defaultProps = {
  showLabels: false
};
export default withStyles(styles, { name: 'MuiBottomNavigation' })(BottomNavigation);