{"action":"opened","issue":{"url":"https://api.github.com/repos/driftyco/ionic/issues/8168","repository_url":"https://api.github.com/repos/driftyco/ionic","labels_url":"https://api.github.com/repos/driftyco/ionic/issues/8168/labels{/name}","comments_url":"https://api.github.com/repos/driftyco/ionic/issues/8168/comments","events_url":"https://api.github.com/repos/driftyco/ionic/issues/8168/events","html_url":"https://github.com/driftyco/ionic/issues/8168","id":178575039,"number":8168,"title":"Virtual-Scroll with very big data. ","user":{"login":"lujakob","id":886152,"avatar_url":"https://avatars.githubusercontent.com/u/886152?v=3","gravatar_id":"","url":"https://api.github.com/users/lujakob","html_url":"https://github.com/lujakob","followers_url":"https://api.github.com/users/lujakob/followers","following_url":"https://api.github.com/users/lujakob/following{/other_user}","gists_url":"https://api.github.com/users/lujakob/gists{/gist_id}","starred_url":"https://api.github.com/users/lujakob/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/lujakob/subscriptions","organizations_url":"https://api.github.com/users/lujakob/orgs","repos_url":"https://api.github.com/users/lujakob/repos","events_url":"https://api.github.com/users/lujakob/events{/privacy}","received_events_url":"https://api.github.com/users/lujakob/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/driftyco/ionic/labels/infinitescroll","name":"infinitescroll","color":"006b75"},{"url":"https://api.github.com/repos/driftyco/ionic/labels/platform:ios","name":"platform:ios","color":"0052cc"},{"url":"https://api.github.com/repos/driftyco/ionic/labels/v2","name":"v2","color":"313744"},{"url":"https://api.github.com/repos/driftyco/ionic/labels/virtualscroll","name":"virtualscroll","color":"5319e7"}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2016-09-22T10:38:20Z","updated_at":"2016-09-22T10:38:20Z","closed_at":null,"body":"I am using Ionic2 (beta.11) Virtual-Scroll component to scroll big lists of data. For relatively small amounts (2000 items in array) it works fine. With big amounts of data (50.000 items in array) the scroll works fine in the browser, but get's stuck and works very buggy on the Ionic View Iphone testing.\r\n\r\nThe way the component works I have to load in all data initially. There is no way to load more data after a certain amount has been scrolled (as in infinite-scroll). As well the component docs say changing the dataset leads to a \"reset\" of the scroller. \r\n\r\nHow should this scenario be handled properly ? Anybody has experienced/solutions to handling huge amounts of list data in Ionic2 ? "}}
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