{"action":"created","issue":{"url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/169","labels_url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/169/labels{/name}","comments_url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/169/comments","events_url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/169/events","html_url":"https://github.com/dart-lang/polymer-dart/issues/169","id":85652889,"number":169,"title":"polymer properties -- need Property<T> to support synchronous notifications","user":{"login":"DartBot","id":8958862,"avatar_url":"https://avatars.githubusercontent.com/u/8958862?v=3","gravatar_id":"","url":"https://api.github.com/users/DartBot","html_url":"https://github.com/DartBot","followers_url":"https://api.github.com/users/DartBot/followers","following_url":"https://api.github.com/users/DartBot/following{/other_user}","gists_url":"https://api.github.com/users/DartBot/gists{/gist_id}","starred_url":"https://api.github.com/users/DartBot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DartBot/subscriptions","organizations_url":"https://api.github.com/users/DartBot/orgs","repos_url":"https://api.github.com/users/DartBot/repos","events_url":"https://api.github.com/users/DartBot/events{/privacy}","received_events_url":"https://api.github.com/users/DartBot/received_events","type":"User","site_admin":false},"labels":[{"url":"https://api.github.com/repos/dart-lang/polymer-dart/labels/bug","name":"bug","color":"fc2929"},{"url":"https://api.github.com/repos/dart-lang/polymer-dart/labels/PolymerMilestone-Later","name":"PolymerMilestone-Later","color":"ededed"},{"url":"https://api.github.com/repos/dart-lang/polymer-dart/labels/Priority-Medium","name":"Priority-Medium","color":"ededed"},{"url":"https://api.github.com/repos/dart-lang/polymer-dart/labels/Started","name":"Started","color":"ededed"}],"state":"open","locked":false,"assignee":null,"milestone":null,"comments":8,"created_at":"2015-06-05T23:05:06Z","updated_at":"2015-06-05T23:05:08Z","closed_at":null,"body":"<a href=\"https://github.com/jmesserly\"><img src=\"https://avatars.githubusercontent.com/u/1081711?v=3\" align=\"left\" width=\"96\" height=\"96\"hspace=\"10\"></img></a> **Issue by [jmesserly](https://github.com/jmesserly)**\n_Originally opened as dart-lang/sdk#18343_\n\n----\n\nas implemented by observe-js Observer.createBindablePrototypeAccessor and Observer.bindToInstance.\n\nhttps://github.com/Polymer/observe-js/commit/762f600d31b3a25152cf6b16585ef507d5f51f2e\n\nI've been ignoring this problem for a while because `final Property&lt;T&gt; fieldName = new Property&lt;T&gt;(val);` is more verbose than `@published T fieldName = val;`, and it adds verbosity to usage. But I don't think we can anymore. On the bright side, we can more easily experiment with other ways of doing notifications.\n"},"comment":{"url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/comments/109474127","html_url":"https://github.com/dart-lang/polymer-dart/issues/169#issuecomment-109474127","issue_url":"https://api.github.com/repos/dart-lang/polymer-dart/issues/169","id":109474127,"user":{"login":"DartBot","id":8958862,"avatar_url":"https://avatars.githubusercontent.com/u/8958862?v=3","gravatar_id":"","url":"https://api.github.com/users/DartBot","html_url":"https://github.com/DartBot","followers_url":"https://api.github.com/users/DartBot/followers","following_url":"https://api.github.com/users/DartBot/following{/other_user}","gists_url":"https://api.github.com/users/DartBot/gists{/gist_id}","starred_url":"https://api.github.com/users/DartBot/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DartBot/subscriptions","organizations_url":"https://api.github.com/users/DartBot/orgs","repos_url":"https://api.github.com/users/DartBot/repos","events_url":"https://api.github.com/users/DartBot/events{/privacy}","received_events_url":"https://api.github.com/users/DartBot/received_events","type":"User","site_admin":false},"created_at":"2015-06-05T23:05:07Z","updated_at":"2015-06-05T23:05:07Z","body":"<a href=\"https://github.com/jmesserly\"><img src=\"https://avatars.githubusercontent.com/u/1081711?v=3\" align=\"left\" width=\"48\" height=\"48\"hspace=\"10\"></img></a> **Comment by [jmesserly](https://github.com/jmesserly)**\n\n----\n\nIssue dart-lang/observe#43 has been merged into this issue."}}