Why doesn't angular and framwork7 work as it should?

Question

Angular

I do a swipe when deleting entries
plnkr.co/edit/WoUIe0?p=preview
there is a list and an array below.
Duck, when you delete the first one, for some reason, the second one is deleted. and in the array it remains,
I think this is a fw7 cant, but I just can’t understand why and how to fix it?

Answer 1

strange behavior. if you change 1 to 0 in $scope.histories.splice(i, 0); then it starts working properly.