Method renderExpandIcon

src/BaseTable.js:314–323

({ rowData, rowIndex, depth, onExpand })

  }

  renderExpandIcon({ rowData, rowIndex, depth, onExpand }) {
    const { rowKey, expandColumnKey, expandIconProps } = this.props;
    if (!expandColumnKey) return null;

    const expandable = rowIndex >= 0 && hasChildren(rowData);
    const expanded = rowIndex >= 0 && this.getExpandedRowKeys().indexOf(rowData[rowKey]) >= 0;
    const extraProps = callOrReturn(expandIconProps, { rowData, rowIndex, depth, expandable, expanded });
    const ExpandIcon = this._getComponent('ExpandIcon');

    return <ExpandIcon depth={depth} expandable={expandable} expanded={expanded} {...extraProps} onExpand={onExpand} />;
  }

  renderRow({ isScrolling, columns, rowData, rowIndex, style }) {