{"action":"created","issue":{"url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/127","repository_url":"https://api.github.com/repos/PolymerLabs/app-layout","labels_url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/127/labels{/name}","comments_url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/127/comments","events_url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/127/events","html_url":"https://github.com/PolymerLabs/app-layout/issues/127","id":142565328,"number":127,"title":"Performance improvement for app-drawer","user":{"login":"fleckdalm","id":12670319,"avatar_url":"https://avatars.githubusercontent.com/u/12670319?v=3","gravatar_id":"","url":"https://api.github.com/users/fleckdalm","html_url":"https://github.com/fleckdalm","followers_url":"https://api.github.com/users/fleckdalm/followers","following_url":"https://api.github.com/users/fleckdalm/following{/other_user}","gists_url":"https://api.github.com/users/fleckdalm/gists{/gist_id}","starred_url":"https://api.github.com/users/fleckdalm/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/fleckdalm/subscriptions","organizations_url":"https://api.github.com/users/fleckdalm/orgs","repos_url":"https://api.github.com/users/fleckdalm/repos","events_url":"https://api.github.com/users/fleckdalm/events{/privacy}","received_events_url":"https://api.github.com/users/fleckdalm/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":{"login":"keanulee","id":1319720,"avatar_url":"https://avatars.githubusercontent.com/u/1319720?v=3","gravatar_id":"","url":"https://api.github.com/users/keanulee","html_url":"https://github.com/keanulee","followers_url":"https://api.github.com/users/keanulee/followers","following_url":"https://api.github.com/users/keanulee/following{/other_user}","gists_url":"https://api.github.com/users/keanulee/gists{/gist_id}","starred_url":"https://api.github.com/users/keanulee/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/keanulee/subscriptions","organizations_url":"https://api.github.com/users/keanulee/orgs","repos_url":"https://api.github.com/users/keanulee/repos","events_url":"https://api.github.com/users/keanulee/events{/privacy}","received_events_url":"https://api.github.com/users/keanulee/received_events","type":"User","site_admin":false},"milestone":null,"comments":4,"created_at":"2016-03-22T06:58:59Z","updated_at":"2016-03-23T17:22:00Z","closed_at":null,"body":"Adding this line of css:\r\n`app-drawer #contentContainer{\r\n    will-change: transform;\r\n}` greatly improves the transition animation of the app drawer. Especially on older mobile devices there is notable difference."},"comment":{"url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/comments/200449808","html_url":"https://github.com/PolymerLabs/app-layout/issues/127#issuecomment-200449808","issue_url":"https://api.github.com/repos/PolymerLabs/app-layout/issues/127","id":200449808,"user":{"login":"keanulee","id":1319720,"avatar_url":"https://avatars.githubusercontent.com/u/1319720?v=3","gravatar_id":"","url":"https://api.github.com/users/keanulee","html_url":"https://github.com/keanulee","followers_url":"https://api.github.com/users/keanulee/followers","following_url":"https://api.github.com/users/keanulee/following{/other_user}","gists_url":"https://api.github.com/users/keanulee/gists{/gist_id}","starred_url":"https://api.github.com/users/keanulee/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/keanulee/subscriptions","organizations_url":"https://api.github.com/users/keanulee/orgs","repos_url":"https://api.github.com/users/keanulee/repos","events_url":"https://api.github.com/users/keanulee/events{/privacy}","received_events_url":"https://api.github.com/users/keanulee/received_events","type":"User","site_admin":false},"created_at":"2016-03-23T17:22:00Z","updated_at":"2016-03-23T17:22:00Z","body":"`#contentContainer` already has a `transform: translate3d(-100%, 0, 0);` (https://github.com/PolymerLabs/app-layout/blob/master/app-drawer/app-drawer.html#L96) which seems to already force a layer."}}