content: import React from 'react';
  import { TouchableHighlight } from 'react-native';
  
  import { Icon } from '../../base/fontIcons';
  
  import AbstractToolbarButton from './AbstractToolbarButton';
  
  /**
   * Represents a button in Toolbar on React Native.
   *
   * @extends AbstractToolbarButton
   */
  export default class ToolbarButton extends AbstractToolbarButton {
  
      /**
       * Renders the button of this Toolbar button.
       *
       * @param {Object} children - The children, if any, to be rendered inside
       * the button. Presumably, contains the icon of this Toolbar button.
       * @protected
       * @returns {ReactElement} The button of this Toolbar button.
       */
      _renderButton(children) {
          const props = {};
  
          'onClick' in this.props && (props.onPress = this.props.onClick);
          'style' in this.props && (props.style = this.props.style);
          'underlayColor' in this.props
              && (props.underlayColor = this.props.underlayColor);
  
          return React.createElement(TouchableHighlight, props, children);
      }
  
      // eslint-disable-next-line valid-jsdoc
      /**
       * @inheritdoc
       */
      _renderIcon() {
          return super._renderIcon(Icon);
      }
  }
  
  /**
   * ToolbarButton component's property types.
   *
   * @static
   */
  ToolbarButton.propTypes = AbstractToolbarButton.propTypes;
  