{"action":"created","issue":{"url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/issues/2629","repository_url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit","labels_url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/issues/2629/labels{/name}","comments_url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/issues/2629/comments","events_url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/issues/2629/events","html_url":"https://github.com/windows-toolkit/WindowsCommunityToolkit/issues/2629","id":376048889,"node_id":"MDU6SXNzdWUzNzYwNDg4ODk=","number":2629,"title":"Latest NuGet Update Breaks XAML Implicit Show/Hide Animations","user":{"login":"seanocali","id":16900871,"node_id":"MDQ6VXNlcjE2OTAwODcx","avatar_url":"https://avatars1.githubusercontent.com/u/16900871?v=4","gravatar_id":"","url":"https://api.github.com/users/seanocali","html_url":"https://github.com/seanocali","followers_url":"https://api.github.com/users/seanocali/followers","following_url":"https://api.github.com/users/seanocali/following{/other_user}","gists_url":"https://api.github.com/users/seanocali/gists{/gist_id}","starred_url":"https://api.github.com/users/seanocali/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/seanocali/subscriptions","organizations_url":"https://api.github.com/users/seanocali/orgs","repos_url":"https://api.github.com/users/seanocali/repos","events_url":"https://api.github.com/users/seanocali/events{/privacy}","received_events_url":"https://api.github.com/users/seanocali/received_events","type":"User","site_admin":false},"labels":[{"id":427047560,"node_id":"MDU6TGFiZWw0MjcwNDc1NjA=","url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/labels/animations","name":"animations","color":"5319e7","default":false},{"id":394534027,"node_id":"MDU6TGFiZWwzOTQ1MzQwMjc=","url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/labels/bug","name":"bug","color":"ee0701","default":true},{"id":427167371,"node_id":"MDU6TGFiZWw0MjcxNjczNzE=","url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/labels/unable%20to%20reproduce","name":"unable to reproduce","color":"006b75","default":false}],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2018-10-31T16:23:27Z","updated_at":"2018-10-31T17:45:29Z","closed_at":null,"author_association":"NONE","body":"<!--\r\nPLEASE HELP US PROCESS GITHUB ISSUES FASTER BY PROVIDING THE FOLLOWING INFORMATION.\r\nISSUES MISSING IMPORTANT INFORMATION MAY BE CLOSED WITHOUT INVESTIGATION.\r\n-->\r\n\r\n## I'm submitting a...\r\n<!-- Please uncomment one or more that apply to this issue -->\r\n<!-- For new features, create a UserVoice request here and link below: https://wpdev.uservoice.com/forums/110705-universal-windows-platform/category/193402-uwp-community-toolkit -->\r\n\r\nRegression (a behavior that used to work and stopped working in a new release\r\n<!-- - Bug report (I searched for similar issues and did not find one) -->  \r\n<!-- - Feature request (UserVoice request: ) --> \r\n<!-- - Sample app request -->\r\n<!-- - Documentation issue or request -->\r\n<!-- - Question of Support request => Please do not submit support request here, instead see https://github.com/windows-toolkit/WindowsCommunityToolkit/blob/master/contributing.md#question -->\r\n\r\n\r\n## Current behavior\r\n<!-- Describe how the issue manifests. -->\r\nAfter updating nuget package released 10/30/18, from a previous prerelease version, my Pages and UserControls that use Implicit Show or Hide animations throw a runtime exception when InitializeComponent() is called:\r\n\r\n> Cannot deserialize XBF metadata property list as 'Duration' was not found in type 'Microsoft.Toolkit.Uwp.UI.Animations.AnimationBase'. [Line: 0 Position: 0]'\r\n\r\nThe [latest documentation](https://docs.microsoft.com/en-us/windows/communitytoolkit/animations/implicitanimations) does not show any change to the syntax regarding Duration or anything else.\r\n\r\n## Expected behavior\r\n<!-- Describe what the desired behavior would be. -->\r\n\r\n\r\n## Minimal reproduction of the problem with instructions\r\n<!--\r\nFor bug reports please provide a *MINIMAL REPRO PROJECT* and the *STEPS TO REPRODUCE*\r\n-->\r\nIf needed I can provide a repo project at a later time, should the devs be unable to repro it by simply trying an implicit show animation using v5.0.0 while targeting W10 1803.\r\n\r\n## Environment\r\n<!-- For bug reports Check one or more of the following options with \"x\" -->\r\n```\r\nNuget Package(s): \r\nMicrosoft.Toolkit.Uwp.UI.Animations\r\nPackage Version(s): \r\n5.0.0\r\nWindows 10 Build Number:\r\n- [ ] Fall Creators Update (16299)\r\n- [x] April 2018 Update (17134)\r\n- [ ] October 2018 Update (17763)\r\n- [ ] Insider Build (build number: )\r\n\r\nApp min and target version:\r\n- [ ] Fall Creators Update (16299)\r\n- [x] April 2018 Update (17134)\r\n- [ ] October 2018 Update (17763)\r\n- [ ] Insider Build (xxxxx)\r\n\r\nDevice form factor:\r\n- [x] Desktop\r\n- [ ] Mobile\r\n- [ ] Xbox\r\n- [ ] Surface Hub\r\n- [ ] IoT\r\n\r\nVisual Studio \r\n- [x] 2017 (version: 15.8.8)\r\n- [ ] 2017 Preview (version: )\r\n\r\n```\r\n"},"comment":{"url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/issues/comments/434783333","html_url":"https://github.com/windows-toolkit/WindowsCommunityToolkit/issues/2629#issuecomment-434783333","issue_url":"https://api.github.com/repos/windows-toolkit/WindowsCommunityToolkit/issues/2629","id":434783333,"node_id":"MDEyOklzc3VlQ29tbWVudDQzNDc4MzMzMw==","user":{"login":"seanocali","id":16900871,"node_id":"MDQ6VXNlcjE2OTAwODcx","avatar_url":"https://avatars1.githubusercontent.com/u/16900871?v=4","gravatar_id":"","url":"https://api.github.com/users/seanocali","html_url":"https://github.com/seanocali","followers_url":"https://api.github.com/users/seanocali/followers","following_url":"https://api.github.com/users/seanocali/following{/other_user}","gists_url":"https://api.github.com/users/seanocali/gists{/gist_id}","starred_url":"https://api.github.com/users/seanocali/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/seanocali/subscriptions","organizations_url":"https://api.github.com/users/seanocali/orgs","repos_url":"https://api.github.com/users/seanocali/repos","events_url":"https://api.github.com/users/seanocali/events{/privacy}","received_events_url":"https://api.github.com/users/seanocali/received_events","type":"User","site_admin":false},"created_at":"2018-10-31T17:45:29Z","updated_at":"2018-10-31T17:45:29Z","author_association":"NONE","body":"This is really difficult, I have this in like 3 dozen UserControls.  I comment out the implicit animations lines on one and the debugger hits the next one.  I'm going to add every nuget package I have to the repo project..."}}
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