1 //CustomNavigationBar.h
2 @interface UINavigationBar (UINavigationBarCategory)
3 UIImageView *
backgroundView;
4 - (
void)setBackgroundImage:(UIImage*
)image;
5 - (
void)insertSubview:(UIView *
)view atIndex:(NSInteger)index;
6 @end
转载于:https://www.cnblogs.com/w-zhijun/archive/2012/05/14/2499145.html
相关资源：iphone toolbar导航图标集合
