{"action":"created","issue":{"url":"https://api.github.com/repos/callemall/material-ui/issues/3241","repository_url":"https://api.github.com/repos/callemall/material-ui","labels_url":"https://api.github.com/repos/callemall/material-ui/issues/3241/labels{/name}","comments_url":"https://api.github.com/repos/callemall/material-ui/issues/3241/comments","events_url":"https://api.github.com/repos/callemall/material-ui/issues/3241/events","html_url":"https://github.com/callemall/material-ui/issues/3241","id":132180197,"number":3241,"title":"Expand animation","user":{"login":"nathanmarks","id":4420103,"avatar_url":"https://avatars.githubusercontent.com/u/4420103?v=3","gravatar_id":"","url":"https://api.github.com/users/nathanmarks","html_url":"https://github.com/nathanmarks","followers_url":"https://api.github.com/users/nathanmarks/followers","following_url":"https://api.github.com/users/nathanmarks/following{/other_user}","gists_url":"https://api.github.com/users/nathanmarks/gists{/gist_id}","starred_url":"https://api.github.com/users/nathanmarks/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/nathanmarks/subscriptions","organizations_url":"https://api.github.com/users/nathanmarks/orgs","repos_url":"https://api.github.com/users/nathanmarks/repos","events_url":"https://api.github.com/users/nathanmarks/events{/privacy}","received_events_url":"https://api.github.com/users/nathanmarks/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/callemall/material-ui/labels/Material%20Design%20Spec","name":"Material Design Spec","color":"5319e7"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":33,"created_at":"2016-02-08T15:56:18Z","updated_at":"2016-02-10T22:12:32Z","closed_at":null,"body":"I understand that it requires a JS based solution -- is expanding height animation something that you want as part of this library?\r\n\r\nFrom my understanding, the jerky feel of the current expanding behaviour for cards, sidenav, etc... goes against the material design philosophy of natural, authentic motion & interaction.\r\n\r\nIs this something you have put any thought to, if so, do you have a preferred implementation?\r\n\r\nThe most common method involves calculating the expected expand height with JS, and using that to animate a height or margin property to achieve the affect. "},"comment":{"url":"https://api.github.com/repos/callemall/material-ui/issues/comments/182602931","html_url":"https://github.com/callemall/material-ui/issues/3241#issuecomment-182602931","issue_url":"https://api.github.com/repos/callemall/material-ui/issues/3241","id":182602931,"user":{"login":"oliviertassinari","id":3165635,"avatar_url":"https://avatars.githubusercontent.com/u/3165635?v=3","gravatar_id":"","url":"https://api.github.com/users/oliviertassinari","html_url":"https://github.com/oliviertassinari","followers_url":"https://api.github.com/users/oliviertassinari/followers","following_url":"https://api.github.com/users/oliviertassinari/following{/other_user}","gists_url":"https://api.github.com/users/oliviertassinari/gists{/gist_id}","starred_url":"https://api.github.com/users/oliviertassinari/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/oliviertassinari/subscriptions","organizations_url":"https://api.github.com/users/oliviertassinari/orgs","repos_url":"https://api.github.com/users/oliviertassinari/repos","events_url":"https://api.github.com/users/oliviertassinari/events{/privacy}","received_events_url":"https://api.github.com/users/oliviertassinari/received_events","type":"User","site_admin":false},"created_at":"2016-02-10T22:12:32Z","updated_at":"2016-02-10T22:12:32Z","body":"What do you guys think about using https://github.com/souporserious/react-measure for animating the height?"}}