Sync UVStyleSheet with [UINavigationBar apparence]

Before:
https://www.dropbox.com/s/1bfj7y2o2u7c12w/Before.png?dl=0
After:
https://www.dropbox.com/s/d6xeo0tv3ngt72g/After.png?dl=0
Merge pull request #319 from zhxnlai/master

Sync UVStyleSheet with [UINavigationBar apparence]