获取当前类下的所有导航条

Posted on 2016-07-14 16:42  柠檬片  阅读(192)  评论(0)    收藏  举报 
1   // 获取当前类下的所有导航条
2    UINavigationBar *navBar = [UINavigationBar appearanceWhenContainedIn:self, nil];
3     
4     UIImage *image = [UIImage imageNamed:@"NLArenaNavBar64"];
5     image = [image stretchableImageWithLeftCapWidth:image.size.width * 0.5 topCapHeight:image.size.height * 0.5];
6     
7     [navBar setBackgroundImage:image forBarMetrics:UIBarMetricsDefault];
获取当前类下的所有导航条