react-virtualized#Index TypeScript Examples

The following examples show how to use react-virtualized#Index. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: TransactionInfiniteList.tsx    From End-to-End-Web-Testing-with-Cypress with MIT License 5 votes vote down vote up 
TransactionInfiniteList: React.FC<TransactionListProps> = ({
  transactions,
  loadNextPage,
  pagination,
}) => {
  const classes = useStyles();
  const theme = useTheme();
  const isXsBreakpoint = useMediaQuery(theme.breakpoints.down("xs"));
  const isMobile = useMediaQuery(theme.breakpoints.down("sm"));

  const itemCount = pagination.hasNextPages ? transactions.length + 1 : transactions.length;

  const loadMoreItems = () => {
    return new Promise((resolve) => {
      return resolve(pagination.hasNextPages && loadNextPage(pagination.page + 1));
    });
  };

  const isRowLoaded = (params: Index) =>
    !pagination.hasNextPages || params.index < transactions.length;

  // @ts-ignore
  function rowRenderer({ key, index, style }) {
    const transaction = get(index, transactions);

    if (index < transactions.length) {
      return (
        <div key={key} style={style}>
          <TransactionItem transaction={transaction} />
          <Divider variant={isMobile ? "fullWidth" : "inset"} />
        </div>
      );
    }
  }

  return (
    <InfiniteLoader
      isRowLoaded={isRowLoaded}
      loadMoreRows={loadMoreItems}
      rowCount={itemCount}
      threshold={2}
    >
      {({ onRowsRendered, registerChild }) => (
        <div data-test="transaction-list" className={classes.transactionList}>
          <List
            rowCount={itemCount}
            ref={registerChild}
            onRowsRendered={onRowsRendered}
            height={isXsBreakpoint ? theme.spacing(74) : theme.spacing(88)}
            width={isXsBreakpoint ? theme.spacing(38) : theme.spacing(110)}
            rowHeight={isXsBreakpoint ? theme.spacing(28) : theme.spacing(16)}
            rowRenderer={rowRenderer}
          />
        </div>
      )}
    </InfiniteLoader>
  );
}