<EmberNativeScrollable @tagName="ul" @content-size={{_contentSize}} @scroll-left={{_scrollLeft}} @scroll-top={{_scrollTop}} @scrollChange={{action "scrollChange"}} @clientSizeChange={{action "clientSizeChange"}}> <li></li> {{~#each _cells as |cell|~}} <li style={{{cell.style}}}>{{yield cell.item cell.index }}</li> {{~/each~}} </EmberNativeScrollable>