如果我本地有文件，可以在主线程上解析JSON吗？

Question

I need to know whether I will be able to read (parse) a big (1500-2500 lines) JSON if i have it in the device for offline usage and do it on the main thread? I think it shouldnt be a problem but its only a suggestion.

Answer 1

You can, but I wouldn't recommend it. It'll result in a pause that isn't ideal. It's not hard to offload that to an AsyncTask or some other means of moving it away from the main thread.

Answer 2

是的，可以，但是如果您执行的是大型任务，则它可能会冻结UI（取决于您要解析的生命周期状态），但作为kabuko用户，建议您在AsyncTask或AsyncTaskLoader启动另一个线程。