<div grid="grid" class="ui-grid-draggable-row" draggable="true">
    <div ng-repeat="(colRenderIndex, col) in colContainer.renderedColumns track by col.colDef.name" class="ui-grid-cell"
            ng-class='{ "ui-grid-row-header-cell":col.isRowHeader, "custom":true }' ui-grid-cell></div>
</div>