{"action":"opened","issue":{"url":"https://api.github.com/repos/facebook/pop/issues/240","labels_url":"https://api.github.com/repos/facebook/pop/issues/240/labels{/name}","comments_url":"https://api.github.com/repos/facebook/pop/issues/240/comments","events_url":"https://api.github.com/repos/facebook/pop/issues/240/events","html_url":"https://github.com/facebook/pop/issues/240","id":76998828,"number":240,"title":"Big UITableView Animation","user":{"login":"oleynikd","id":3976868,"avatar_url":"https://avatars.githubusercontent.com/u/3976868?v=3","gravatar_id":"","url":"https://api.github.com/users/oleynikd","html_url":"https://github.com/oleynikd","followers_url":"https://api.github.com/users/oleynikd/followers","following_url":"https://api.github.com/users/oleynikd/following{/other_user}","gists_url":"https://api.github.com/users/oleynikd/gists{/gist_id}","starred_url":"https://api.github.com/users/oleynikd/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/oleynikd/subscriptions","organizations_url":"https://api.github.com/users/oleynikd/orgs","repos_url":"https://api.github.com/users/oleynikd/repos","events_url":"https://api.github.com/users/oleynikd/events{/privacy}","received_events_url":"https://api.github.com/users/oleynikd/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":0,"created_at":"2015-05-16T09:57:40Z","updated_at":"2015-05-16T09:57:40Z","closed_at":null,"body":"Hi,\r\nI need help. I'm trying to animate `UITableView` with pop. Here's the working demo:\r\nhttps://www.dropbox.com/s/z3b9vk8nyoxtzd7/PopUITableViewDropDownAnimation.mov?dl=0\r\n\r\nAnimation is very smooth when it goes down. Maybe it is hard to see on video (because of airplay) but when main `UITableView` **goes up** animation is not smooth at all (feels like ~18fps)... When I tried it on some 'old' hardware like iPad 2 - it is just awful! Feels like 3 fps. Again - down animation is very smooth every time, the problem is only with the up one.\r\n\r\nI've seen that in Paper app animations are very smooth even when animating pretty big tables.\r\nHow can I optimise this animation?\r\nThanks."}}