#import "QKBaseNavigationController.h"
#define fontSize 19
@interface QKBaseNavigationController ()<UIGestureRecognizerDelegate>
@property (nonatomic, strong) UIImageView * navImageView;
@end
@implementation QKBaseNavigationController
- (void)viewDidLoad {
[super viewDidLoad];
self.navImageView = [self findNavigationBarUnderImageView:self.navigationBar];
//隐藏横线
self.navImageView.hidden = YES;
[self navSetting];
}
- (UIImageView *)findNavigationBarUnderImageView:(UIView *)view {
//判断是否是uinavigationbar 里 imageview
if ([view isKindOfClass:UIImageView.class] && view.bounds.size.height <= 1.0) {
//如果是返回
return (UIImageView *)view;
}
//遍历查找
for (UIView *subview in view.subviews) {
UIImageView *imageView = [self findNavigationBarUnderImageView:subview];
if (imageView) {
//存在就返回
return imageView;
}
}
//不存在返回空
return nil;
}