{"action":"closed","issue":{"url":"https://api.github.com/repos/SnapKit/Masonry/issues/243","labels_url":"https://api.github.com/repos/SnapKit/Masonry/issues/243/labels{/name}","comments_url":"https://api.github.com/repos/SnapKit/Masonry/issues/243/comments","events_url":"https://api.github.com/repos/SnapKit/Masonry/issues/243/events","html_url":"https://github.com/SnapKit/Masonry/issues/243","id":107177108,"number":243,"title":"Animate can`t be executed On iOS 9","user":{"login":"dengbin9009","id":3061194,"avatar_url":"https://avatars.githubusercontent.com/u/3061194?v=3","gravatar_id":"","url":"https://api.github.com/users/dengbin9009","html_url":"https://github.com/dengbin9009","followers_url":"https://api.github.com/users/dengbin9009/followers","following_url":"https://api.github.com/users/dengbin9009/following{/other_user}","gists_url":"https://api.github.com/users/dengbin9009/gists{/gist_id}","starred_url":"https://api.github.com/users/dengbin9009/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/dengbin9009/subscriptions","organizations_url":"https://api.github.com/users/dengbin9009/orgs","repos_url":"https://api.github.com/users/dengbin9009/repos","events_url":"https://api.github.com/users/dengbin9009/events{/privacy}","received_events_url":"https://api.github.com/users/dengbin9009/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/SnapKit/Masonry/labels/question","name":"question","color":"cc317c"}],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":4,"created_at":"2015-09-18T10:32:10Z","updated_at":"2015-09-21T03:15:27Z","closed_at":"2015-09-21T03:15:27Z","body":"Hi,\r\n\r\n   First of all, i love this library. I use it everyday and it makes Auto-Layout so much less painful.\r\n\r\n\r\n\r\n```javascript\r\n[UIView animateWithDuration:kSelectedImageViewMoveToIndexAnimateDuration animations:^{\r\n        [_selectedImageView mas_updateConstraints:^(MASConstraintMaker *make) {\r\n            make.left.equalTo(weakSelf).offset(index*_selectedImageView.frame.size.width);\r\n        }];\r\n        if (animated) {\r\n            [_selectedImageView layoutIfNeeded];\r\n        }\r\n    } completion:^(BOOL finished) {\r\n        [self changeTitleLabelStateToSelectedAtIndex:index];\r\n    }];\r\n```\r\n animate can be executed On iOS 8\r\nbut it is Invalid  On iOS 9"}}