哥依然帅气

摘要：#import "ViewController.h"#define ID @"reuse"#import "MyCollectionViewCell.h"#import "MyCollectionReusableView.h"#define kWidth self.view.frame.size.w 阅读全文

摘要：#import "RootViewController.h"#import "SecondViewController.h"@interface RootViewController ()- (IBAction)refist:(id)sender;@property (strong, nonatom 阅读全文

摘要：#import "LoginViewController.h"@interface LoginViewController ()@end@implementation LoginViewController- (IBAction)click:(id)sender { [self dismissVie 阅读全文

摘要：#import "ViewController.h"#import "Student.h"@interface ViewController ()@property (nonatomic, retain) NSMutableArray *dataArray;@property (nonatomic, 阅读全文

摘要：#import "AppDelegate.h"#import "FirstViewController.h"#import "SecondViewController.h"#import "ThirdViewController.h"#import "FourthViewController.h"@ 阅读全文

摘要：- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { self.window = [[[UIWindow alloc] initWi 阅读全文

摘要：#import "RootViewController.h"//定义保存屏幕宽度和高度的宏#define kWidth self.view.frame.size.width#define kHeidth self.view.frame.size.height@interface RootViewCo 阅读全文

摘要：- (void)viewDidLoad { [super viewDidLoad]; UIImageView *imageView = [[[UIImageView alloc] initWithFrame:CGRectMake(50, 50, 275, 500)] autorelease]; im 阅读全文

摘要：//加载根视图的方法，我们通常在这个方法中，指定根视图为我们想要的某个视图//在加载方法中，不能使用self.view这个getter方法获取根视图，因为此时视图正在加载，并没有真实存在。- (void)loadView { //创建loginView _loginView = [[LoginVie 阅读全文

摘要：//重写LTView继承自UIView的布局方法，来创建子视图，并添加子视图- (instancetype)initWithFrame:(CGRect)frame { if (self = [super initWithFrame:frame]) { //用参数中的frame（LTView视图整体的 阅读全文

摘要：- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { self.window = [[[UIWindow alloc] initWi 阅读全文

摘要：//创建一个UIButton对象，UIButton侧重于交互，响应事件 UIButton *button = [UIButton buttonWithType:UIButtonTypeCustom]; //设置frame、 button.frame = CGRectMake(100, 300, 20 阅读全文

摘要：UITextField *textField = [[UITextField alloc] initWithFrame:CGRectMake(50, 200, 200, 40)]; //设置输入框的边框样式 textField.borderStyle = UITextBorderStyleRound 阅读全文

摘要：- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { self.window = [[[UIWindow alloc] initWi 阅读全文

摘要：- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { //创建一个新的窗口对象，并且和屏幕大小一样 self.window = [[ 阅读全文