Function KeyboardAwareHOC

lib/KeyboardAwareHOC.js:144–563

(
  ScrollableComponent: React$Component,
  userOptions: KeyboardAwareHOCOptions = {}
)

}

function KeyboardAwareHOC(
  ScrollableComponent: React$Component,
  userOptions: KeyboardAwareHOCOptions = {}
) {
  const hocOptions: KeyboardAwareHOCOptions = {
    ...ScrollIntoViewDefaultOptions,
    ...userOptions
  }

  return class
    extends React.Component<KeyboardAwareHOCProps, KeyboardAwareHOCState>
    implements KeyboardAwareInterface {
    _rnkasv_keyboardView: any
    keyboardWillShowEvent: ?Function
    keyboardWillHideEvent: ?Function
    position: ContentOffset
    defaultResetScrollToCoords: ?{ x: number, y: number }
    mountedComponent: boolean
    handleOnScroll: Function
    state: KeyboardAwareHOCState
    static displayName = `KeyboardAware${getDisplayName(ScrollableComponent)}`

    static propTypes = {
      viewIsInsideTabBar: PropTypes.bool,
      resetScrollToCoords: PropTypes.shape({
        x: PropTypes.number.isRequired,
        y: PropTypes.number.isRequired
      }),
      enableResetScrollToCoords: PropTypes.bool,
      enableAutomaticScroll: PropTypes.bool,
      extraHeight: PropTypes.number,
      extraScrollHeight: PropTypes.number,
      keyboardOpeningTime: PropTypes.number,
      onScroll: PropTypes.oneOfType([
        PropTypes.func, // Normal listener
        PropTypes.object // Animated.event listener
      ]),
      update: PropTypes.func,
      contentContainerStyle: PropTypes.any,
      enableOnAndroid: PropTypes.bool,
      innerRef: PropTypes.func,
      ...keyboardEventPropTypes
    }

    // HOC options are used to init default props, so that these options can be overriden with component props
    static defaultProps = {
      enableAutomaticScroll: hocOptions.enableAutomaticScroll,
      extraHeight: hocOptions.extraHeight,
      extraScrollHeight: hocOptions.extraScrollHeight,
      enableResetScrollToCoords: hocOptions.enableResetScrollToCoords,
      keyboardOpeningTime: hocOptions.keyboardOpeningTime,
      viewIsInsideTabBar: hocOptions.viewIsInsideTabBar,
      enableOnAndroid: hocOptions.enableOnAndroid
    }

    constructor(props: KeyboardAwareHOCProps) {
      super(props)
      this.keyboardWillShowEvent = undefined