{"action":"created","issue":{"url":"https://api.github.com/repos/facebook/fresco/issues/428","labels_url":"https://api.github.com/repos/facebook/fresco/issues/428/labels{/name}","comments_url":"https://api.github.com/repos/facebook/fresco/issues/428/comments","events_url":"https://api.github.com/repos/facebook/fresco/issues/428/events","html_url":"https://github.com/facebook/fresco/issues/428","id":93228040,"number":428,"title":"Performance issue on long list and full width images","user":{"login":"henrytao-me","id":5274722,"avatar_url":"https://avatars.githubusercontent.com/u/5274722?v=3","gravatar_id":"","url":"https://api.github.com/users/henrytao-me","html_url":"https://github.com/henrytao-me","followers_url":"https://api.github.com/users/henrytao-me/followers","following_url":"https://api.github.com/users/henrytao-me/following{/other_user}","gists_url":"https://api.github.com/users/henrytao-me/gists{/gist_id}","starred_url":"https://api.github.com/users/henrytao-me/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/henrytao-me/subscriptions","organizations_url":"https://api.github.com/users/henrytao-me/orgs","repos_url":"https://api.github.com/users/henrytao-me/repos","events_url":"https://api.github.com/users/henrytao-me/events{/privacy}","received_events_url":"https://api.github.com/users/henrytao-me/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-07-06T09:04:20Z","updated_at":"2015-07-07T10:08:10Z","closed_at":null,"body":"I am experiencing fresco `SimpleDraweeView` on RecyclerView: long list and full width images. It's quite laggy. I turned on GPU rendering in developer options and it jumped to the top of the screen at some points. \r\nI also tried `ImageView` with simple `AsyncTask Image Loader` which doesn't have cache, it's pretty fast and smooth. \r\n\r\nHere are full testing specs: \r\n- Nexus 5\r\n- Enless recyclerView list\r\n- Full width images (image size is quite small)\r\n- Flexible list (some items have text only, some other items have images and text)\r\n\r\nDo you have any idea on how to fix this issue? \r\n"},"comment":{"url":"https://api.github.com/repos/facebook/fresco/issues/comments/119152948","html_url":"https://github.com/facebook/fresco/issues/428#issuecomment-119152948","issue_url":"https://api.github.com/repos/facebook/fresco/issues/428","id":119152948,"user":{"login":"mrlongtt","id":5867442,"avatar_url":"https://avatars.githubusercontent.com/u/5867442?v=3","gravatar_id":"","url":"https://api.github.com/users/mrlongtt","html_url":"https://github.com/mrlongtt","followers_url":"https://api.github.com/users/mrlongtt/followers","following_url":"https://api.github.com/users/mrlongtt/following{/other_user}","gists_url":"https://api.github.com/users/mrlongtt/gists{/gist_id}","starred_url":"https://api.github.com/users/mrlongtt/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mrlongtt/subscriptions","organizations_url":"https://api.github.com/users/mrlongtt/orgs","repos_url":"https://api.github.com/users/mrlongtt/repos","events_url":"https://api.github.com/users/mrlongtt/events{/privacy}","received_events_url":"https://api.github.com/users/mrlongtt/received_events","type":"User","site_admin":false},"created_at":"2015-07-07T10:08:10Z","updated_at":"2015-07-07T10:08:10Z","body":"I've got same issue, I think there are 2 reasons to make it lag\r\n* Big DraweeView (full-width as @henrytao-me said)\r\n* The visibility of DraweeView is changed when rendering in adapter (GONE to VISIBLE)"}}