摘要:
- (void)viewDidLoad{ [superviewDidLoad];// Do any additional setup after loading the view, typically from a nib. view1=[[UIImageViewalloc]initWithImage:[UIImageimageNamed:@"logo.png"]]; view1.frame=CGRectMake(50, 50, 200, 200); UIButton*button=[[UIButtonalloc]initWithFrame:CGRectMake(50, 5 阅读全文