本来想用这个库的，但是引入都不成功。

[chengshengyang]

Could not resolve all dependencies for configuration ':app:debugRuntimeClasspath'.
Could not determine artifacts for cn.simonlee.xcodescanner:zbar:1.1.8
Could not get resource 'https://jcenter.bintray.com/cn/simonlee/xcodescanner/zbar/1.1.8/zbar-1.1.8.aar'.
Could not HEAD 'https://jcenter.bintray.com/cn/simonlee/xcodescanner/zbar/1.1.8/zbar-1.1.8.aar'.
Connect to d29vzk4ow07wi7.cloudfront.net:443 [d29vzk4ow07wi7.cloudfront.net/54.230.118.75, d29vzk4ow07wi7.cloudfront.net/54.230.118.174, d29vzk4ow07wi7.cloudfront.net/54.230.118.24, d29vzk4ow07wi7.cloudfront.net/54.230.118.198] failed: Read timed out
Read timed out

[Simon-Leeeeeeeee]

@chengshengyang 检查你的gradle配置是否有问题，可以克隆demo源码到本地进行验证。

[chengshengyang]

gradle引入别人的都没问题，就这个不行。