{"action":"created","issue":{"url":"https://api.github.com/repos/PhilJay/MPAndroidChart/issues/830","labels_url":"https://api.github.com/repos/PhilJay/MPAndroidChart/issues/830/labels{/name}","comments_url":"https://api.github.com/repos/PhilJay/MPAndroidChart/issues/830/comments","events_url":"https://api.github.com/repos/PhilJay/MPAndroidChart/issues/830/events","html_url":"https://github.com/PhilJay/MPAndroidChart/issues/830","id":93304337,"number":830,"title":"How to avoid showing text description when no data loaded in BarLineChartBase?","user":{"login":"jacktan1991","id":7688739,"avatar_url":"https://avatars.githubusercontent.com/u/7688739?v=3","gravatar_id":"","url":"https://api.github.com/users/jacktan1991","html_url":"https://github.com/jacktan1991","followers_url":"https://api.github.com/users/jacktan1991/followers","following_url":"https://api.github.com/users/jacktan1991/following{/other_user}","gists_url":"https://api.github.com/users/jacktan1991/gists{/gist_id}","starred_url":"https://api.github.com/users/jacktan1991/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/jacktan1991/subscriptions","organizations_url":"https://api.github.com/users/jacktan1991/orgs","repos_url":"https://api.github.com/users/jacktan1991/repos","events_url":"https://api.github.com/users/jacktan1991/events{/privacy}","received_events_url":"https://api.github.com/users/jacktan1991/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"milestone":null,"comments":1,"created_at":"2015-07-06T15:18:36Z","updated_at":"2015-07-09T18:41:55Z","closed_at":"2015-07-09T18:41:55Z","body":"I use BarLineChartBase to display data received from back-end. Before loading the data, the BarLineChartBase's onDraw method will return doing nothing.\r\n```java\r\n\r\n    @Override\r\n    protected void onDraw(Canvas canvas) {\r\n        super.onDraw(canvas);\r\n\r\n        if (mDataNotSet)\r\n            return;\r\n\r\n        long starttime = System.currentTimeMillis();\r\n        calcModulus();\r\n        ...\r\n```\r\n\r\nand then text description will be shown, how to avoid that? Instead of showing text description, I want show **blank grid background**."},"comment":{"url":"https://api.github.com/repos/PhilJay/MPAndroidChart/issues/comments/120100917","html_url":"https://github.com/PhilJay/MPAndroidChart/issues/830#issuecomment-120100917","issue_url":"https://api.github.com/repos/PhilJay/MPAndroidChart/issues/830","id":120100917,"user":{"login":"danielgindi","id":366926,"avatar_url":"https://avatars.githubusercontent.com/u/366926?v=3","gravatar_id":"","url":"https://api.github.com/users/danielgindi","html_url":"https://github.com/danielgindi","followers_url":"https://api.github.com/users/danielgindi/followers","following_url":"https://api.github.com/users/danielgindi/following{/other_user}","gists_url":"https://api.github.com/users/danielgindi/gists{/gist_id}","starred_url":"https://api.github.com/users/danielgindi/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/danielgindi/subscriptions","organizations_url":"https://api.github.com/users/danielgindi/orgs","repos_url":"https://api.github.com/users/danielgindi/repos","events_url":"https://api.github.com/users/danielgindi/events{/privacy}","received_events_url":"https://api.github.com/users/danielgindi/received_events","type":"User","site_admin":false},"created_at":"2015-07-09T18:41:55Z","updated_at":"2015-07-09T18:41:55Z","body":"`chart.setNoDataTextDescription(\"\");"}}