Conditional Attributes, Styles, Classes in ionic 2

I have ion-list with ion-items; I want the last item in a group to have no bottom border. no-lines seems to be the property/class/style I need to use with last. However this doesn’t work: [no-lines] = ‘last’ (this results in an error “no-lines is not an attribute of ion-item”) or [] = ‘last’ or [] = ‘last’. Please help

Why not just solving that with css respectively without adding anything with angular?

Use :last-child selector

Not the correct css but something like

 ion-list ion-item.item-block.item:last-child {

Or if you want to apply something on all child except the last one

ion-list ion-item.item-block.item:not(:last-child) {