天蓬老师2017-04-18 09:29:12
The latter two styles written in the Apple API have been deprecated, and UIBarStyleBlack has been used. I have just tested it. After setting it to UIBarStyleBlack, the navigation bar will be black and translucent. If you need black opacity, you need to set navigationBar.translucent = NO; However, the status bar will no longer be visible after this setting. . . In addition, after setting the navigation style, my status bar remains the same, unchanged. . .
