Requirement Description

developers want to scroll to a specific item in a browser under ROD enabled, e.g. scroll to 100th of 1000 items.

Current problem

• Grid.renderRow(row) and Grid.renderItems(Set<Row>) only work for a live model (ROD disabled).
• scrollIntoView(component) requires to pass a Row, but calling Grid.getRows().getChildren().get(index) return null if the row is not renderd under ROD.
• Grid.renderAll() enforces to render all items which could be inefficient when a model size is very large.

Proposed solution

provide an API Grid.scrollToIndex(index) which invokes a javascript move scroll position to the corresponding item of the index, so trigger the ROD to render the corresponding Rows.