I usually use a literal with an unique prop and the index on keys to be sure that the key is unique (e.g. "${index}//${property}"), maybe it's a bit too much xD but works well for me.
It depends: it will not work well in case you change order, remove items or add items in other positions then at the end of the list.
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I usually use a literal with an unique prop and the index on keys to be sure that the key is unique (e.g. "${index}//${property}"), maybe it's a bit too much xD but works well for me.
It depends: it will not work well in case you change order, remove items or add items in other positions then at the end of the list.