Function constructor

example/app/lib/ActionSheetCustom.js:17–25

(props)

  }

  constructor (props) {
    super(props)
    this.scrollEnabled = false
    this.translateY = this._calculateHeight(props)
    this.state = {
      visible: false,
      sheetAnim: new Animated.Value(this.translateY)
    }
  }

  componentWillReceiveProps (nextProps) {
    this.translateY = this._calculateHeight(nextProps)