XCode4.2.1 使用NavigationController实现View切换 现在网上有很多关于NavigationController实现页面之间导航,但是大部分都是老版本的实现方式,基于Window...老版本实现的NavigationController项目源代码 ?
项目中将所要触发的事件以通知的形式通知给各个navigationController,每个navigationController对该通知进行接收。...这里有一个问题,每次重复点击某个tabBarButton的时候都会发出通知,而tabBarController上所有navigationController都要接收此通知,从而进行页面的刷新。...这也与本篇博客的题目相呼应:如何判断UITabBarController上的NavigationController没有被选中?...在每个navigationController中进行判断,代码: [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector
IOS开发之UINavigationController详解 http://www.open-open.com/lib/view/open1390611231914.html 1 原理 1.1 navigationController...removeFromSuperview]; [self.navigationController removeFromParentViewController]; } 2.3.5 回退按钮隐藏...[self.navigationController.navigationItem setHidesBackButton: YES]; 2.4 导航条 2.4.1 透明导航条 //透明导航栏 [self.navigationController.navigationBar... self.navigationController.navigationBar.tintColor = nil; self.navigationController.navigationBar.translucent...否则会导致页面切换时选中状态不准确 TabBar与导航条混用时,TabBarItem的设置是在NavigationController中,而不是内容Controller中,切记!!!
我的做法如下 在三级界面C控制器的返回事件中这样做 - (void)backButtonAction { UINavigationController *navigationController...= self.navigationController; NSMutableArray *tempViewControllers =...[NSMutableArray arrayWithArray:navigationController.viewControllers]; //TODO: 判断栈中是否含有B控制器 如果没有就添加...B控制器 BOOL canAddBVC = YES; for(UIViewController*controller in self.navigationController.viewControllers...= tempViewControllers; } [navigationController popToViewController:navigationController.viewControllers
_navLine) { UIView *backgroundView = [self.navigationController.navigationBar subviews].firstObject...[UIColor colorWithRed:62/255.0 green:173/255.0 blue:176/255.0 alpha:1.0]; 设置导航栏title字体类型和大小 [self.navigationController.navigationBar...setBackgroundImage:[UIImage new] forBarMetrics:UIBarMetricsDefault]; [self.navigationController.navigationBar...void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; [self.navigationController.navigationBar...setBackgroundImage:nil forBarMetrics:UIBarMetricsDefault];`` [self.navigationController.navigationBar
viewControllers[2] self.navigationController?.popToViewController(viewController!..., animated:true) } func gotoRootPage() { self.navigationController?....setToolbarHidden(false,animated:false) self.navigationController?....navigationBar.isTranslucent= false self.navigationController?....navigationBar.barStyle =UIBarStyle.black self.navigationController?.
管理的东西: NavigationController管理多个Controller NavigationController管理着NavigationBar(通过navigationController.... navigationBar方式可以调用) NavigationBar管理多个NavigationItem,和NavigationController一样都是用push和pop的方式推进推出各自管理的东西...NavigationItem包含多个UIBarButtonItem NavigationController管理着ToolBar,通过navigationController.toolbar方式调用 控制器管理的东西...animated:(BOOL)animated; (2)视图已经展示时调用的方法 - (void)navigationController:(UINavigationController *)navigationController...; (5)下面两个方法可以设置导航的转场动画 - (nullable id )navigationController
blog.csdn.net/u010105969/article/details/48297207 之前写过设置状态栏字体颜色的方法即第二种方法,最近又学习一种一步搞定的方法即第一种方法 第一种方法:(如果在NavigationController...至于第一种方法,也是有局限性的,就是当在NavigationController中此方法是不被调用的,需要使用方法: // 设置状态栏的前景色为白色 self.navigationController.navigationBar.barStyle...= UIBarStyleBlack; 如果此时导航栏上的颜色不是我们所想要的我们可以利用下面的方法设置导航栏的颜色: // 设置导航栏的颜色为黑色 [self.navigationController.navigationBarsetBarTintColor...补充"中修改状态栏颜色的代码并不能改变状态栏的颜色,要想在NavigationController改变状态栏的颜色需要重写NavigationController的preferredStatusBarStyle
. - (void)viewWillAppear:(BOOL)animated { [super viewWillAppear:animated]; [self.navigationController...- (void)viewWillDisappear:(BOOL)animated { [super viewWillDisappear:animated]; [self.navigationController...= self; } #pragma mark - UINavigationControllerDelegate // 将要显示控制器 - (void)navigationController:(UINavigationController...*)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated...setNavigationBarHidden:isShowHomePage animated:YES]; } - (void)dealloc { self.navigationController.delegate
= [UIColor blueColor]; 复制代码 背景色 //注意上层有毛玻璃遮挡 self.navigationController.navigationBar.backgroundColor...= [UIColor blueColor]; 复制代码 背景图 [self.navigationController.navigationBar setBackgroundImage:[UIImage...设置返回按钮 //只设置颜色 self.navigationController.navigationBar.tintColor = [UIColor orangeColor]; 复制代码 //设置成图片...侧滑手势失效的问题 self.navigationController.interactivePopGestureRecognizer.delegate = (id)self; // 控制手势在根控制器时不触发...:YES animated:YES]; }else{ [self.navigationController setNavigationBarHidden:NO animated:YES]; }
opaque = NO; webView_.backgroundColor = [UIColor clearColor]; 第二个问题的处理方案是,在导航切换的时候隐藏键盘并发送关闭键盘的事件 -(void)navigationController...:(UINavigationController *)navigationController willShowViewController:(UIViewController *)viewController...animated:(BOOL)animated { viewController.contentSizeForViewInPopover = navigationController.topViewController.view.frame.size... [[[UIApplication sharedApplication] keyWindow] endEditing:YES]; } // update by zhangyi -(void)navigationController...:(UINavigationController *)navigationController didShowViewController:(UIViewController *)viewController
大家好,又见面了,我是全栈君 (1)navigationBar导航栏可以被看作是self.navigationController一个属性导航控制器,它可以由点直接表示self.navigationController.navigationBar...(3)还有一个重要的知识是对navigationItem的设置,这个属性和navigationController是平级的,所以直接能够用self.navigationItem使用。...; //设置导航条背景颜色,也是半透明玻璃状的颜色效果 self.navigationController.navigationBar.backgroundColor=[UIColor...orangeColor]; //能够用self.navigationController.navigationBar.frame.size获得高宽,还有self.navigationController.navigationBar.frame.origin...当中上面20就是留给状态栏的高度 NSLog(@"%f",self.navigationController.navigationBar.frame.origin.y); //
五、UINavigationDelegate 导航控制器还提供了一些代理回调方法,如下: //视图将要展示时调用的方法 - (void)navigationController:(UINavigationController... *)navigationController willShowViewController:(UIViewController *)viewController animated:(BOOL)animated...; //视图已经展示时调用的方法 - (void)navigationController:(UINavigationController *)navigationController didShowViewController...>) animationController; - (nullable id )navigationController:(...UINavigationController *)navigationController animationControllerForOperation:(UINavigationControllerOperation
横屏时,导航栏自动消失 self.navigationController.hidesBarsWhenVerticallyCompact = YES; ? 1.gif 2....单击屏幕时,导航栏自动消失 self.navigationController.hidesBarsOnTap = YES; ? 2.gif 3....弹出键弹时,导航栏自动消失 self.navigationController.hidesBarsWhenKeyboardAppears = YES; ? 3.gif 4....滑动屏幕时,导航栏自动消失 self.navigationController.hidesBarsOnSwipe = YES; ?
管理的页面 //这样是设置是为了让状态栏文字变成白色 self.navigationController?....self.navigationController?....enabled = false; 关闭页面 //关闭push的页面 self.navigationController?....会逐渐缩小背景的黑色就会显示出来,解决方法就是修改navigationController的view的背景色 self.navigationController?....navigationBar.translucent = false; self.navigationController?.
menDList.distance = distance; NSLog(@"detailsV.menDList.dianm==%@",detailsV.menDList.dianm); [self.navigationController...3.设置状态栏为白色的方法 //pragma mark 设置状态栏的为白色 -(void)navigationController:(UINavigationController *)navigationController...sharedApplication] setStatusBarStyle:UIStatusBarStyleLightContent]; } //pragma mark 设置状态栏的为白色 -(void)navigationController...:(UINavigationController *)navigationController didShowViewController:(UIViewController *)viewController...UIGestureRecognizerDelegate //支持右滑手势 if ([[[UIDevice currentDevice] systemVersion] floatValue]>=7) { self.navigationController.interactivePopGestureRecognizer.delegate
dict = [NSDictionary dictionaryWithObject:color forKey:NSForegroundColorAttributeName]; //大功告成 self.navigationController.navigationBar.titleTextAttributes...= dict; 设置透明(Swift) 后两句是核心 //设置Navigationbar self.navigationController.navigationBar.barStyle = UIBarStyle.BlackTranslucent...; self.navigationController.navigationBar.tintColor = UIColor.whiteColor(); self.navigationController.navigationBar.setBackgroundImage...(UIImage(), forBarMetrics: UIBarMetrics.Default) self.navigationController.navigationBar.shadowImage
]; UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"IDENTIFIER"]; [self.navigationController...do: UIViewController *vc = [[UIViewController alloc] initWithNibName:@"NIBNAME" bundle:nil]; [self.navigationController...vc animated:YES]; Without a xib file: UIViewController *vc = [[UIViewController alloc] init]; [self.navigationController
// 黑色导航栏 状态栏 self.navigationController.navigationBar.barStyle = UIBarStyleBlack; self.navigationController.navigationBar.barTintColor...= [UIColor blackColor]; // 白色文字 // 中间title [self.navigationController.navigationBar setTitleTextAttributes
思路:当Apush到B的时候,在navigationController的控制器数组中添加C控制器同时将B控制器从控制器数组中移除。...注意:navigationController的控制器数组是不变数组,我们需要一个可变的数组。...-(void)pushTest { [self.navigationController pushViewController:D animated:YES]; NSMutableArray...*tempMarr = [NSMutableArrayarrayWithArray : self.navigationController.viewControllers]; [tempMarr...atIndex:tempMarr.count- 2]; [tempMarr removeObject:self]; //此时 的self 就是指 B ,因为在 B 中呢 [self.navigationController
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