Function onOpen

src/MessageList/MessageList.tsx:50–52

(item, index, event)

  }

  const onOpen: MessageListEvent = (item, index, event) => {
    if (props.onOpen instanceof Function) props.onOpen(item, index, event)
  }

  const onDownload: MessageListEvent = (item, index, event) => {
    if (props.onDownload instanceof Function) props.onDownload(item, index, event)