对联

#import "AppDelegate.h"

#import "ViewController.h"

#define hangPi @"界世牛大"//宏定义

#define shangLian @"好好学习"

#define xiaLian @"天天向上"

@interface AppDelegate ()

{

    UIImageView *imageView;

}

@end

@implementation AppDelegate

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

    self.window = [[UIWindow alloc]initWithFrame:[UIScreen mainScreen].bounds];

    ViewController *vc = [[ViewController alloc]init];

    self.window.rootViewController = vc;

    [self.window makeKeyAndVisible];//让窗口是一个主窗口 并且显示在屏幕上

    self.window.backgroundColor = [UIColor whiteColor];

 

//标签初始化

    UILabel *label = [[UILabel alloc]initWithFrame:CGRectMake(90, 100, 200, 80)];

    UILabel *label1 = [[UILabel alloc]initWithFrame:CGRectMake(40, 200, 50, 400)];

    UILabel *label2 = [[UILabel alloc]initWithFrame:CGRectMake(290, 200, 50, 400)];

    [self.window addSubview:label];

    [self.window addSubview:label1];

    [self.window addSubview:label2];

//设置标签的颜色

    label.backgroundColor = [UIColor redColor];

    label1.backgroundColor = [UIColor redColor];

    label2.backgroundColor = [UIColor redColor];

//插入文本并设置文本的字体、大小、对其方式等

    label.text = hangPi;

    label.textAlignment = NSTextAlignmentCenter;

    label.font = [UIFont systemFontOfSize:30];

    label1.text = xiaLian;

    label1.textAlignment = NSTextAlignmentCenter;

    label1.font = [UIFont systemFontOfSize:30];

    label1.numberOfLines = 4;

    label2.text = shangLian;

    label1.textAlignment = NSTextAlignmentCenter;

    label2.font = [UIFont systemFontOfSize:30];

    label2.numberOfLines = 4;

//插入视图

    imageView = [[UIImageView alloc]init];

    imageView.frame = CGRectMake(100, 200, 180, 400);

    [self.window addSubview:imageView];

    imageView.image = [UIImage imageNamed:@"奥黛丽.jpg"];

//延时

    [self performSelector:@selector(start) withObject:nil afterDelay:2];

    return YES;

}

-(void)start{

    UIImage *image1 = [UIImage imageNamed:@"恐怖动画1.tiff"];

    UIImage *image2 = [UIImage imageNamed:@"恐怖动画2.tiff"];

    NSArray *array = @[image1,image2];

    imageView.animationDuration = 1;

    imageView.animationImages = array;//给帧动画设置图标素材

    imageView.animationRepeatCount = 0;//给动画设置重复次数   0说明无限重复

    [imageView startAnimating];

}