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原创 iOS之拼图小游戏

首先找到这8张图片，还需要一张空白的图片，自己随便剪一张吧。定义三个属性：button可变数组，图片可变数组，正确顺序的图片数组。@property(retain, nonatomic)NSMutableArray *buttonArray;@property(retain, nonatomic)NSMutableArray *a;@property(retain, nonatomic)NS

2015-11-21 15:06:12 583

原创 iOS之关灯小游戏

先创建一对ViewController文件，用来编写开灯关灯的实现 LightViewController.h LightViewController.m在.h文件里定义两个属性，一个line：灯的行数，col：灯的列数 @property(assign, nonatomic)NSInteger line; @property(assign, nonatomic)NSInteger col;

2015-11-21 12:04:04 436

原创 ViewController的页面跳转

ViewController的页面跳转创建要跳转的密码ViewControllerPasswordViewController *p =[[PasswordViewController alloc]init];定义跳转风格p.modalTransitionStyle = UIModalTransitionStyleCoverVertical;当前页面跳转到P

2015-11-21 11:26:42 288

原创利用touches方法拖动视图移动

拖动视图-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{ NSLog(@"摸我了"); self.backgroundColor = [UIColor colorWithRed:arc4random() % 256 / 255.0 green:arc4random() % 256 /255.

2015-11-21 11:26:04 319

原创图片数组形成动画（UIImageView）

图片数组形成动画（UIImageView） UIImage *image = [UIImage imageNamed:@"iphone"]; //创建UIImageView来显示图片 self.firstImageView = [[UIImageView alloc] initWithImage:image]; self.firstImageVi

2015-11-21 11:24:30 574

原创手势

手势addGestureRecognizer:给视图添加手势，然后再实现@selector( )里的方法轻拍(tap) UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(tapAction:)]; //设置轻拍

2015-11-21 11:23:24 191

原创 UIButton控件

UIButton控件UIButton *myButton = [UIButton buttonWithType:UIButtonTypeCustom];//创建一个自定义的Button，Custom（自定义）Button属性添加点击事件/移除按钮的点击事件addTarget/removeTargetsetImage: forState: 设置指定

2015-11-21 11:20:22 260

原创向AddressBook里添加联系人

向AddressBook里添加联系人(没分组创建分组,有分组加联系人)-(NSMutableDictionary *)addContactToAddressBook:(NSMutableDictionary *)addressBook{// for (Contact *contact in mulArray) { //获得当前联系人的姓名首字母

2015-11-21 11:12:26 418

原创去除字符串内的相邻的重复字

// 去除字符串内的相邻的重复字符，例如：aabdaaadesff，最后结果abdadesf NSMutableString *str =[NSMutableString stringWithFormat: @"IIII''mm aalleexxxxxxxxiinnhhoo"]; NSInteger i = 0; while (i

2015-11-21 11:10:22 605

原创字符反转输出

//字符反转输出void practice_6(){ char str[] = "this is mother fuck trap music"; int length = (int)strlen(str); char *head = str; char *tail = str + length -1; while (head

2015-11-21 10:59:26 359

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