ShengQianProject/YouHuiProject/YouHui/Base/DRNavigation...

//
//  DRNavigationController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/1/16.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "DRNavigationController.h"

@interface DRNavigationController ()<UIGestureRecognizerDelegate>

@end

@implementation DRNavigationController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.navigationBar.hidden = YES;
}

#pragma mark - UIKit
- (void)pushViewController:(UIViewController *)viewController animated:(BOOL)animated{
    
    // 解决push到子控制器时tabbar不隐藏的问题
    if (self.viewControllers.count > 0) {
        viewController.hidesBottomBarWhenPushed = YES;
        
    }
    
    [super pushViewController:viewController animated:animated];
}

- (BOOL)gestureRecognizerShouldBegin:(UIGestureRecognizer *)gestureRecognizer {
    
    // 当返回到根视图控制器时，就不需要滑动返回了，需要禁用，不然会出现程序卡顿现象
    if (self.viewControllers.count == 1) {
        return NO;
    }
    
    return YES;
}

- (BOOL)shouldAutorotate {
    return NO;
}

#pragma mark - Private
/**
 设置界面
 */
- (void)setupUI {
    
    self.view.backgroundColor = [UIColor whiteColor];
    
    //取消navigationBar下分界线
    [self.navigationBar setShadowImage:[UIImage new]];
    [self.navigationBar setBackgroundImage:[UIImage new] forBarMetrics:UIBarMetricsDefault];
    
    self.navigationBar.translucent = NO;
    
    //设置navigationBar的颜色
    self.navigationBar.barTintColor = [UIColor baseColor];
    
    //解决边缘右滑手势失效
    self.interactivePopGestureRecognizer.delegate = self;
}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end