content: import React from 'react';
  import Drawer from 'material-ui/Drawer';
  import AppBar from 'material-ui/AppBar';
  import RaisedButton from 'material-ui/RaisedButton';
  
  export default class DrawerOpenRightExample extends React.Component {
  
    constructor(props) {
      super(props);
      this.state = {open: false};
    }
  
    handleToggle = () => this.setState({open: !this.state.open});
  
    render() {
      return (
        <div>
          <RaisedButton
            label="Toggle Drawer"
            onTouchTap={this.handleToggle}
          />
          <Drawer width={200} openSecondary={true} open={this.state.open} >
            <AppBar title="AppBar" />
          </Drawer>
        </div>
      );
    }
  }
  