在.h文件中,主要是增加两个元素,
#import <UIKit/UIKit.h>
@interface ViewController : UIViewController
@property(nonatomic,strong) UIImageView *imagView;
@property(nonatomic,strong) UIScrollView *scrollView;
@end
而在.m文件中,则主要实现这两个属性
#import "ViewController.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
//实例化两个
self.imagView = [[UIImageView alloc]initWithImage:[UIImage imageNamed:@"_J30V@K0L~[XUC3Z77WL)LB.jpg"]];
self.scrollView = [[UIScrollView alloc]initWithFrame:self.view.bounds];
self.scrollView.contentSize = self.imagView.bounds.size;
[self.scrollView addSubview:self.imagView];
[self.view addSubview:self.scrollView];
//实现代理
self.scrollView.delegate = self;
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
代理的实现好像有问题
纯代码实现uinavgation controller的例子
对于ui控件的一些总结
http://www.cocoachina.com/ios/20151110/14067.html