ProblemYou would like to directly manipulate the array of view controllers associated with aspecific navigation controller SolutionUse the viewControllers property of the UINavigationController class to access andmodify the array of view controllers…

ProblemYou would like to allow your users to move from one view controller to the other witha smooth and built-in animation. SolutionUse an instance of UINavigationController. What it's like If you’ve used an iPhone, iPod Touch, or iPad before, chanc…

今天我们要学习Navigation Controller和Tab bar Controller. Navigation Controller是iOS编程中比较常用的一种容器,用来管理多个视图控制器. UINavigationController从上往下看,由Navigation bar ,Navigation View ,Navigation toobar等组成.  页面跳转(两种类型):NavigationViewController跳转(向右前进,向左返回).ViewContorller跳转…

ProblemYou want to display an image instead of text as the title of the current view controlleron the navigation controller SolutionUse the titleView property of the view controller’s navigation item - (void)viewDidLoad { [super viewDidLoad]; /* Crea…

在IPHONE上,NAV和TAB混合使用的案例很多.但很多书籍都没详细介绍这个是怎么使用的.我也找了很久才弄清楚怎么做.现在分享给大家. 1.先建立一个Window-based Application 项目. 2.加入一个Tab Bar Controller,在library-objects拖动TabBar到MainWindwo.xib.如下图 在代码中加入Tabbar变量, 头文件: @interface tabNavTestAppDelegate : NSObject <UIApplicat…

转自:http://stackoverflow.com/questions/17074365/status-bar-and-navigation-bar-appear-over-my-views-bounds-in-ios-7 Question: I recently downloaded Xcode DP to test my apps . The first thing I noticed and confirmed is that my view's bounds is not alway…

一.程序框架 1.程序结构…

添加Navigation Controller的方法主要有两种: 第一种:主要是通过在storyboard中拖入Object library 中的Navigation Controller 第二种方法: 选中要添加Navigation Controller的View Controller, 然后点击 “Editor->Embed In->Navigation Controller” 就会产生如图所示的Navigation Controller.…

You want to be able to allow your users to share content inside your apps with theirfriends, through an interface, such as Facebook and Twitter. Solution Create an instance of the UIActivityViewController class and share your contentthrough this clas…

Presenting and Managing Views with UIViewController ProblemYou want to switch among different views in your application. SolutionUse the UIViewController class. ( Apple’s strategy for iOS development was to use the model-view-controller (MVC) divisio…