//// ViewController.m// lunbotu//// Created by lanou on 16/7/13.// Copyright © 2016年 lanou. All rights reserved.//#import "ViewController.h"@interface ViewController ()#define screenWidth [UIScreen mainScreen].bounds.size.width
#define screenHeight [UIScreen mainScreen].bounds.size.height
@property(nonatomic,strong)UIScrollView *scrollView;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
//创建滑动视图
self.scrollView = [[UIScrollView alloc]initWithFrame:[UIScreen mainScreen].bounds];
//根据i循环创建UIImageView，再添加到滑动视图scrollView上面
for (NSInteger i= 0; i<6;i++){
UIImageView *imageView = [[UIImageView alloc]initWithFrame:CGRectMake(i*screenWidth,0,screenWidth,screenHeight)];
NSString *imageName = nil;
if(i==5){
imageName = @"1.jpg";}else{imageName = [NSString stringWithFormat:@"%ld.jpg",i+1 ];}
//加载响应图片
UIImage *image = [UIImage imageNamed:imageName];
//设置图片
imageView.image = image;
//将Imageview添加到视图上
[self.scrollView addSubview:imageView];
}
//添加滑动视图到屏幕上
[self.view addSubview:self.scrollView];
//设置滑动视图的滑动区域
self.scrollView.contentSize = CGSizeMake(6*screenWidth,screenHeight);
//整屏翻转
self.scrollView.pagingEnabled = YES;
//边界回弹
self.scrollView.bounces = NO;
//偏移量
self.scrollView.delegate = self;//设置代理，代理是负责监听滑动视图整个滑动的过程
}
//scrollview在滑动视图滑动的时候调用,
- (void)scrollViewDidScroll:(UIScrollView *)scrollView{
//contentOffset 是访问到了滑动视图偏移量，包含了x和y的偏移量 offset是偏移量。
//setContentOffset：anmimate：
NSLog(@"offset.x = %f,offset.y = %f",scrollView.contentOffset.x,scrollView.contentOffset.y);
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
}
@end
