Cannot read property ‘bind’ of undefined. React.js

https://facebook.github.io/react/docs/reusable-components.html#no-autobinding

No Autobinding

Methods follow the same semantics as regular ES6 classes, meaning that they don’t automatically bind this to the instance. You’ll have to explicitly use .bind(this) or arrow functions =>:

You can use bind() to preserve this

<div onClick={this.tick.bind(this)}>

Or you can use arrow functions

<div onClick={() => this.tick()}>

We recommend that you bind your event handlers in the constructor so they are only bound once for every instance:

constructor(props) {
  super(props);
  this.state = {count: props.initialCount};
  this.tick = this.tick.bind(this);
}

Now you can use this.tick directly as it was bound once in the constructor:

It is already bound in the constructor

<div onClick={this.tick}>

This is better for performance of your application, especially if you implement shouldComponentUpdate() with a shallow comparison in the child components.

export default class MainPage extends React.Component {


  constructor(props) {
      super(props);
      this.state = {
        selectedValue: "myself",
        destinations: ["myself","somebody"],
      };
      this.renderRadioRow = this.renderRadioRow.bind(this);
  }


  handleChange(value) {
    this.setState({selectedValue: value});
  }

  renderRadioRow(row) {
    return (
      <ListItem key={row} tappable>
        <label className='left'>
          <Input
            inputId={`radio-${row}`}
            checked={row === this.selectedValue}
            onChange={() => {
              this.handleChange(row);
            }
            type='radio'
          />
        </label>
        <label htmlFor={`radio-${row}`} className='center'>
          {row}
        </label>
      </ListItem>
    )
  }

  render() {
    return (
      <Page renderToolbar={this.renderToolbar}>
        <p style={{textAlign: 'center'}}>
          test
        </p>

        <List
          dataSource={this.state.destinations}
          renderRow={this.renderRadioRow}
        />
      </Page>
    );
  }
}