我想重写UINavigationBar,然后添加一个自定义图片,我添加到了AppDelegate文件和执行文件中,但是没有用。
@implementation UINavigationBar (CustomImage)
- (void)drawRect:(CGRect)rect {
UIImage *image = [UIImage imageNamed: @"redbar.png"];
[image drawInRect:CGRectMake(0, 0, self.frame.size.width, self.frame.size.height)];
}
@end