{"action":"created","issue":{"url":"https://api.github.com/repos/vaadin/framework8-issues/issues/286","repository_url":"https://api.github.com/repos/vaadin/framework8-issues","labels_url":"https://api.github.com/repos/vaadin/framework8-issues/issues/286/labels{/name}","comments_url":"https://api.github.com/repos/vaadin/framework8-issues/issues/286/comments","events_url":"https://api.github.com/repos/vaadin/framework8-issues/issues/286/events","html_url":"https://github.com/vaadin/framework8-issues/issues/286","id":177390823,"number":286,"title":"CheckBoxGroup is empty when it's disabled and doesn't become non-empty after 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the following test UI:\n\n```\npublic class CheckBoxGroupDisabled extends AbstractTestUI {\n\n    @Override\n    protected void setup(VaadinRequest request) {\n        CheckBoxGroup<String> group = new CheckBoxGroup<>();\n        group.setItemCaptionProvider(item -> item);\n        group.setDataSource(DataSource.create(Arrays.asList(\"a\", \"b\")));\n        group.setEnabled(false);\n        addComponent(group);\n\n        Button button = new Button(\"Enable\", event -> group.setEnabled(true));\n        addComponent(button);\n    }\n\n}\n\n```\n- The first issue: group is \"not visible\" when it's disabled. Is it correct ?\n- The second issue: it's still empty after enabling it using the button. This is definitely a bug.\n"},"comment":{"url":"https://api.github.com/repos/vaadin/framework8-issues/issues/comments/261169386","html_url":"https://github.com/vaadin/framework8-issues/issues/286#issuecomment-261169386","issue_url":"https://api.github.com/repos/vaadin/framework8-issues/issues/286","id":261169386,"user":{"login":"pleku","id":1478381,"avatar_url":"https://avatars.githubusercontent.com/u/1478381?v=3","gravatar_id":"","url":"https://api.github.com/users/pleku","html_url":"https://github.com/pleku","followers_url":"https://api.github.com/users/pleku/followers","following_url":"https://api.github.com/users/pleku/following{/other_user}","gists_url":"https://api.github.com/users/pleku/gists{/gist_id}","starred_url":"https://api.github.com/users/pleku/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/pleku/subscriptions","organizations_url":"https://api.github.com/users/pleku/orgs","repos_url":"https://api.github.com/users/pleku/repos","events_url":"https://api.github.com/users/pleku/events{/privacy}","received_events_url":"https://api.github.com/users/pleku/received_events","type":"User","site_admin":false},"created_at":"2016-11-17T06:49:00Z","updated_at":"2016-11-17T06:49:00Z","body":"If the hardcoded number would be configurable, then at least the developer can decide on how many items to send initially, e.g. if 40 is not enough, send 100.\r\n\r\nWhile it again looks like data requests from disabled components might make sense, I think one reason why we discarded it for now was that 40 should be enough, as disabled widgets (Grid) don't allow scrolling."}}
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