Display a list of 50,000 items that load on demand in a viewport of only 7 rows (height=40px).

This demo shows scroll and rendering performance gains when using md-virtual-repeat ; achieved with the dynamic reuse of rows visible in the viewport area. Developers are required to explicitly use md-virtual-repeat-container as a wrapping parent container.

To enable load-on-demand behavior, developers must pass in a custom instance of mdVirtualRepeatModel (see the example's source for more info).