{"action":"created","issue":{"url":"https://api.github.com/repos/exponentjs/ex-navigation/issues/166","repository_url":"https://api.github.com/repos/exponentjs/ex-navigation","labels_url":"https://api.github.com/repos/exponentjs/ex-navigation/issues/166/labels{/name}","comments_url":"https://api.github.com/repos/exponentjs/ex-navigation/issues/166/comments","events_url":"https://api.github.com/repos/exponentjs/ex-navigation/issues/166/events","html_url":"https://github.com/exponentjs/ex-navigation/issues/166","id":183047039,"number":166,"title":"Problem with renderLeft on Android","user":{"login":"AgtLucas","id":1909761,"avatar_url":"https://avatars.githubusercontent.com/u/1909761?v=3","gravatar_id":"","url":"https://api.github.com/users/AgtLucas","html_url":"https://github.com/AgtLucas","followers_url":"https://api.github.com/users/AgtLucas/followers","following_url":"https://api.github.com/users/AgtLucas/following{/other_user}","gists_url":"https://api.github.com/users/AgtLucas/gists{/gist_id}","starred_url":"https://api.github.com/users/AgtLucas/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/AgtLucas/subscriptions","organizations_url":"https://api.github.com/users/AgtLucas/orgs","repos_url":"https://api.github.com/users/AgtLucas/repos","events_url":"https://api.github.com/users/AgtLucas/events{/privacy}","received_events_url":"https://api.github.com/users/AgtLucas/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":5,"created_at":"2016-10-14T13:15:19Z","updated_at":"2016-10-14T15:22:20Z","closed_at":null,"body":"Hi all!\r\n\r\nLet's say that I have something like this:\r\n\r\n```javascript\r\nnavigationBar: {\r\n renderLeft: () => <View />,\r\n renderTitle: (route) => <View><Text>My Header!</Text></View>,\r\n backgroundColor: '#08C'\r\n}\r\n```\r\n\r\nI'm passing an empty `<View />` to the `renderLeft` property because I wanna hide the back arrow.\r\n\r\nOn iOS works fine, but when I try on Android, the back arrow's area still there:\r\n\r\nWithout the empty `<View />`.\r\n![screen shot 2016-10-14 at 10 11 06 am](https://cloud.githubusercontent.com/assets/1909761/19388570/b03b4018-91f6-11e6-8c21-b73087e37b05.png)\r\n\r\nWith the empty `<View />`\r\n![screen shot 2016-10-14 at 10 11 52 am](https://cloud.githubusercontent.com/assets/1909761/19388576/b4fde984-91f6-11e6-89a4-7298fcf3a0d0.png)\r\n\r\nSee?\r\n\r\nAny ideas?\r\n\r\nThanks!"},"comment":{"url":"https://api.github.com/repos/exponentjs/ex-navigation/issues/comments/253832831","html_url":"https://github.com/exponentjs/ex-navigation/issues/166#issuecomment-253832831","issue_url":"https://api.github.com/repos/exponentjs/ex-navigation/issues/166","id":253832831,"user":{"login":"cyprusglobe","id":623803,"avatar_url":"https://avatars.githubusercontent.com/u/623803?v=3","gravatar_id":"","url":"https://api.github.com/users/cyprusglobe","html_url":"https://github.com/cyprusglobe","followers_url":"https://api.github.com/users/cyprusglobe/followers","following_url":"https://api.github.com/users/cyprusglobe/following{/other_user}","gists_url":"https://api.github.com/users/cyprusglobe/gists{/gist_id}","starred_url":"https://api.github.com/users/cyprusglobe/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/cyprusglobe/subscriptions","organizations_url":"https://api.github.com/users/cyprusglobe/orgs","repos_url":"https://api.github.com/users/cyprusglobe/repos","events_url":"https://api.github.com/users/cyprusglobe/events{/privacy}","received_events_url":"https://api.github.com/users/cyprusglobe/received_events","type":"User","site_admin":false},"created_at":"2016-10-14T15:22:20Z","updated_at":"2016-10-14T15:22:20Z","body":"i think i found the bug maybe\r\n\r\nhere is a workaround\r\n\r\nhttps://github.com/exponentjs/ex-navigation/blob/4b5915752e82a8af9601eb8e167f88b7f61299d0/src/ExNavigationStack.js#L546-L548\r\n\r\nswitch this \r\n\r\n```\r\nif (maybeLeftComponent) {\r\n  return maybeLeftComponent;\r\n}\r\n```\r\nwith this\r\n```\r\nif (maybeLeftComponent) {\r\n  return maybeLeftComponent;\r\n} else {\r\n  return null\r\n}\r\n```\r\n\r\nthen using\r\n\r\n```\r\n  static route = {\r\n    navigationBar: {\r\n      title: 'Example Page Name',\r\n      renderLeft: () => null,\r\n    },\r\n  };"}}
{"actor":{"display_login":"cyprusglobe"}}