项目经验ios开发iOS

十分钟搭建App主流框架_纯代码搭建(OC)

2015-09-04  本文已影响28588人  Developer_Yancy

搭建主流框架界面


导读

分析做项目的基本流程

从0开始搭建主流框架(纯代码)

1.准备工作

Snip20150904_11.png

2.初步搭建基本界面

Snip20150904_4.png
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    // 1.创建窗口
    self.window = [[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds];

    // 2.设置窗口的根控制器
    CYXTabBarController *tabBarVC = [[CYXTabBarController alloc]init];
    self.window.rootViewController = tabBarVC;

    // 3.显示窗口
    [self.window makeKeyAndVisible];

    return YES;
}
- (void)viewDidLoad {
    [super viewDidLoad];

    // 1.添加第一个控制器
    // 1.1 初始化
    CYXOneViewController *oneVC = [[CYXOneViewController alloc]init];

    // 1.2 把oneVC添加为UINavigationController的根控制器
    UINavigationController *nav1 = [[UINavigationController alloc]initWithRootViewController:oneVC];

    // 设置tabBar的标题
    nav1.title = @"首页";
    [nav1.navigationBar setBackgroundImage:[UIImage imageNamed:@"commentary_num_bg"] forBarMetrics:UIBarMetricsDefault];

    // 设置tabBar的图标
    nav1.tabBarItem.image = [UIImage imageNamed:@"tab_home_icon"];

    // 设置navigationBar的标题
    oneVC.navigationItem.title = @"首页";

    // 设置背景色(这些操作可以交给每个单独子控制器去做)
    oneVC.view.backgroundColor = [UIColor whiteColor];

    // 1.3 把UINavigationController交给UITabBarController管理
    [self addChildViewController:nav1];

    // 2.添加第2个控制器
    CYXTwoViewController *twoVC = [[CYXTwoViewController alloc]init];
    UINavigationController *nav2 = [[UINavigationController alloc]initWithRootViewController:twoVC];
    nav2.title = @"技术";
    nav2.tabBarItem.image = [UIImage imageNamed:@"js"];
    twoVC.navigationItem.title = @"技术";
    twoVC.view.backgroundColor = [UIColor blueColor];
    [self addChildViewController:nav2];

    // 3.添加第3个控制器
    CYXThreeViewController *threeVC = [[CYXThreeViewController alloc]init];
    UINavigationController *nav3 = [[UINavigationController alloc]initWithRootViewController:threeVC];
    nav3.title = @"博文";
    nav3.tabBarItem.image = [UIImage imageNamed:@"qw"];
    threeVC.navigationItem.title = @"博文";
    threeVC.view.backgroundColor = [UIColor yellowColor];
    [self addChildViewController:nav3];

    // 4.添加第4个控制器
    CYXFourViewController *fourVC = [[CYXFourViewController alloc]init];
    UINavigationController *nav4 = [[UINavigationController alloc]initWithRootViewController:fourVC];
    nav4.title = @"我的江湖";
    nav4.tabBarItem.image = [UIImage imageNamed:@"user"];
    fourVC.navigationItem.title = @"我的江湖";
    fourVC.view.backgroundColor = [UIColor grayColor];
    [self addChildViewController:nav4];

}
Snip20150904_8.png
- (void)viewDidLoad {
    [super viewDidLoad];

    [self setUpAllChildViewController];
}

/**
 *  添加所有子控制器方法
 */
- (void)setUpAllChildViewController{
    // 1.添加第一个控制器
    CYXOneViewController *oneVC = [[CYXOneViewController alloc]init];
    [self setUpOneChildViewController:oneVC image:[UIImage imageNamed:@"tab_home_icon"] title:@"首页"];

    // 2.添加第2个控制器
    CYXTwoViewController *twoVC = [[CYXTwoViewController alloc]init];
    [self setUpOneChildViewController:twoVC image:[UIImage imageNamed:@"js"] title:@"技术"];

    // 3.添加第3个控制器
    CYXThreeViewController *threeVC = [[CYXThreeViewController alloc]init];
    [self setUpOneChildViewController:threeVC image:[UIImage imageNamed:@"qw"] title:@"博文"];

    // 4.添加第4个控制器
    CYXFourViewController *fourVC = [[CYXFourViewController alloc]init];
    [self setUpOneChildViewController:fourVC image:[UIImage imageNamed:@"user"] title:@"我的江湖"];
}


/**
 *  添加一个子控制器的方法
 */
- (void)setUpOneChildViewController:(UIViewController *)viewController image:(UIImage *)image title:(NSString *)title{

    UINavigationController *navC = [[UINavigationController alloc]initWithRootViewController:viewController];
    navC.title = title;
    navC.tabBarItem.image = image;
    [navC.navigationBar setBackgroundImage:[UIImage imageNamed:@"commentary_num_bg"] forBarMetrics:UIBarMetricsDefault];

    viewController.navigationItem.title = title;

    [self addChildViewController:navC];
}
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