{"action":"created","issue":{"url":"https://api.github.com/repos/viritin/viritin/issues/122","labels_url":"https://api.github.com/repos/viritin/viritin/issues/122/labels{/name}","comments_url":"https://api.github.com/repos/viritin/viritin/issues/122/comments","events_url":"https://api.github.com/repos/viritin/viritin/issues/122/events","html_url":"https://github.com/viritin/viritin/issues/122","id":124204767,"number":122,"title":"Cannot clear selection on LazyComboBox","user":{"login":"raehalme","id":3288306,"avatar_url":"https://avatars.githubusercontent.com/u/3288306?v=3","gravatar_id":"","url":"https://api.github.com/users/raehalme","html_url":"https://github.com/raehalme","followers_url":"https://api.github.com/users/raehalme/followers","following_url":"https://api.github.com/users/raehalme/following{/other_user}","gists_url":"https://api.github.com/users/raehalme/gists{/gist_id}","starred_url":"https://api.github.com/users/raehalme/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/raehalme/subscriptions","organizations_url":"https://api.github.com/users/raehalme/orgs","repos_url":"https://api.github.com/users/raehalme/repos","events_url":"https://api.github.com/users/raehalme/events{/privacy}","received_events_url":"https://api.github.com/users/raehalme/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-12-29T12:28:01Z","updated_at":"2016-01-05T14:06:09Z","closed_at":null,"body":"I'm using `LazyComboBox` to pick a value from the database (with ~3000 options). \r\n\r\nIf I pick a value from the second page, for example the 10th option (as the combobox shows 9 options at a time), and then try to clear the selection by picking the first (ie. `null`) option, the latter selection does not propagate a value changed event. \r\n\r\nIf I reopen the combobox and choose any option from the first page, and then try to clear the selection by picking the first option, the value is set to `null` properly.\r\n\r\nAny idea what's going on here?"},"comment":{"url":"https://api.github.com/repos/viritin/viritin/issues/comments/169009812","html_url":"https://github.com/viritin/viritin/issues/122#issuecomment-169009812","issue_url":"https://api.github.com/repos/viritin/viritin/issues/122","id":169009812,"user":{"login":"mstahv","id":1478052,"avatar_url":"https://avatars.githubusercontent.com/u/1478052?v=3","gravatar_id":"","url":"https://api.github.com/users/mstahv","html_url":"https://github.com/mstahv","followers_url":"https://api.github.com/users/mstahv/followers","following_url":"https://api.github.com/users/mstahv/following{/other_user}","gists_url":"https://api.github.com/users/mstahv/gists{/gist_id}","starred_url":"https://api.github.com/users/mstahv/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/mstahv/subscriptions","organizations_url":"https://api.github.com/users/mstahv/orgs","repos_url":"https://api.github.com/users/mstahv/repos","events_url":"https://api.github.com/users/mstahv/events{/privacy}","received_events_url":"https://api.github.com/users/mstahv/received_events","type":"User","site_admin":false},"created_at":"2016-01-05T14:06:09Z","updated_at":"2016-01-05T14:06:09Z","body":"Looks like a bug to me. Not quite sure if this is an issue in Viritin or in the core ComboBox implementation though. Which version of Vaadin are you using?\r\n"}}