{"action":"closed","issue":{"url":"https://api.github.com/repos/Tealium/ios-library/issues/13","labels_url":"https://api.github.com/repos/Tealium/ios-library/issues/13/labels{/name}","comments_url":"https://api.github.com/repos/Tealium/ios-library/issues/13/comments","events_url":"https://api.github.com/repos/Tealium/ios-library/issues/13/events","html_url":"https://github.com/Tealium/ios-library/issues/13","id":54199606,"number":13,"title":"Main thread performance issues","user":{"login":"tjhancocks","id":681356,"avatar_url":"https://avatars.githubusercontent.com/u/681356?v=3","gravatar_id":"","url":"https://api.github.com/users/tjhancocks","html_url":"https://github.com/tjhancocks","followers_url":"https://api.github.com/users/tjhancocks/followers","following_url":"https://api.github.com/users/tjhancocks/following{/other_user}","gists_url":"https://api.github.com/users/tjhancocks/gists{/gist_id}","starred_url":"https://api.github.com/users/tjhancocks/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/tjhancocks/subscriptions","organizations_url":"https://api.github.com/users/tjhancocks/orgs","repos_url":"https://api.github.com/users/tjhancocks/repos","events_url":"https://api.github.com/users/tjhancocks/events{/privacy}","received_events_url":"https://api.github.com/users/tjhancocks/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":2,"created_at":"2015-01-13T14:30:05Z","updated_at":"2015-01-14T18:31:18Z","closed_at":"2015-01-14T18:31:18Z","body":"I'm currently experiencing some issues regarding performance with Tealium when tracking events when lots of user interaction is occurring (for example scrolling a Collection View).\r\n\r\nThe method in particular taking up a lot of time on the main thread is:\r\n\r\n    -[TealiumCommHandler dispatchActual:clearSent:completionBlock:]_block_invoke\r\n        +[TealiumInternalConstants performBlockOnMainThread:]_block_invoke\r\n\r\nIs there a way to tell the library to use a background thread when dispatching events?\r\n"}}