Method constructor

examples/04 Sortable/Simple/Container.js:13–40

(props)

@DragDropContext(HTML5Backend)
export default class Container extends Component {
  constructor(props) {
    super(props);
    this.moveCard = this.moveCard.bind(this);
    this.state = {
      cards: [{
        id: 1,
        text: 'Write a cool JS library',
      }, {
        id: 2,
        text: 'Make it generic enough',
      }, {
        id: 3,
        text: 'Write README',
      }, {
        id: 4,
        text: 'Create some examples',
      }, {
        id: 5,
        text: 'Spam in Twitter and IRC to promote it (note that this element is taller than the others)',
      }, {
        id: 6,
        text: '???',
      }, {
        id: 7,
        text: 'PROFIT',
      }],
    };
  }

  moveCard(dragIndex, hoverIndex) {
    const { cards } = this.state;