纯代码搭建IOS主流框架

1、WYYNavigationController

#import"WYYNavigationController.h"

@implementationWYYNavigationController

-(void)viewDidLoad{

[superviewDidLoad];

}

-(void)didReceiveMemoryWarning{

[selfdidReceiveMemoryWarning];

}

@end

2、自定义TabBarController，WYYTabBarController

//

//WYYTabBarController.m

//test1

//

//Created by  chengyou on 16/1/18.

//Copyright ©  2016年wuyingying. All

rights reserved.

//

#import"WYYTabBarController.h"

@implementationWYYTabBarController

-(void)viewDidLoad{

[superviewDidLoad];

[selfsetUpAllChildViewController];

}

-(void)  setUpAllChildViewController{

//1.添加第一个控制器

WYYOneViewController*oneVc = [[WYYOneViewControlleralloc]init];

[selfsetUpAllChildViewController:oneVcimage:[UIImageimageNamed:@"tab_home_icon"]title:@"首页"];

//2.添加第二个控制器

WYYTwoTableViewController*twoVc = [[WYYTwoTableViewControlleralloc]init];

[selfsetUpAllChildViewController:twoVcimage:[UIImageimageNamed:@"js"]title:@"通讯录"];

//3.添加第三个控制器

WYYThreeTableViewController*threeVc = [[WYYThreeTableViewControlleralloc]init];

[selfsetUpAllChildViewController:threeVcimage:[UIImageimageNamed:@"qw"]title:@"办公"];

//4.1加载storyboard,这里仅仅是加载名称为WYYFourViewController的storyBoard，并不会创建storyBoard中的控制器和空间

UIStoryboard*storyBoard = [UIStoryboardstoryboardWithName:@"WYYFourViewController"bundle:nil];

//4.2创建storyBoard中箭头指向的控制器（初始控制器）

WYYFourViewController*fourVc =

[storyBoardinstantiateInitialViewController];

//4.3添加第四个控制器

[selfsetUpAllChildViewController:fourVcimage:[UIImageimageNamed:@"user"]title:@"设置"];

}

#pragma mark --添加一个子控制器的方法

-(void)setUpAllChildViewController:(UIViewController*)viewController

image:(UIImage*)image title:(NSString*)title{

UINavigationController*navC = [[UINavigationControlleralloc]initWithRootViewController:viewController];

navC.title= title;

navC.tabBarItem.image= image;

[navC.navigationBarsetBackgroundImage:[UIImageimageNamed:@"commentary_num_bg"]forBarMetrics:UIBarMetricsDefault];

viewController.navigationItem.title= title;

[selfaddChildViewController:navC];

}

@end

3、WYYViewController

//

//WYYViewController.m

//test1

//

//Created by  chengyou on 16/1/18.

//Copyright ©  2016年wuyingying. All

rights reserved.

//

#import"WYYViewController.h"

@implementationWYYViewController

-(void)viewDidLoad{

//如果控制器A的View成为控制器B的View的子控件，那么A控制器成为B控制器的子控制器

WYYTabBarController*tabBarVc = [[WYYTabBarControlleralloc]init];

//添加WYYTabBarController为子控制器

[selfaddChildViewController:tabBarVc];

}

@end

4、AppDelegate.m

- (BOOL)application:(UIApplication*)application didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {

// Override point for customization after application

launch.

//1.创建窗口

self.window= [[UIWindowalloc]initWithFrame:[UIScreenmainScreen].bounds];

//2.设置窗口的根控制器

WYYTabBarController*dragVc = [[WYYTabBarControlleralloc]init];

self.window.rootViewController= dragVc;

//3.显示窗口

[self.windowmakeKeyAndVisible];

returnYES;

}

5、配置Main Interface

---