uiscrollview 左右滑动

@interface ViewController : UIViewController<UIScrollViewDelegate>

@end

//
//  ViewController.m
//  quma_sslx
//
//  Created by apple on 15/6/10.
//  Copyright (c) 2015年 quma. All rights reserved.
//

#import "ViewController.h"
#import "Utils.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self.view setBackgroundColor:[UIColor whiteColor]];
    
    UIScrollView* scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, [Utils getScreenWidth], [Utils getScreenHeight])];
    [self.view addSubview:scrollView];
    
    scrollView.showsHorizontalScrollIndicator=NO; //不显示水平滑动线
    scrollView.showsVerticalScrollIndicator=NO;//不显示垂直滑动线
    scrollView.pagingEnabled=YES;//scrollView不会停在页面之间，即只会显示第一页或者第二页，不会各一半显示
    scrollView.delegate = self;
    
    UIView* view1 = [[UIView alloc] initWithFrame:CGRectMake(0, 0, [Utils getScreenWidth], [Utils getScreenHeight])];
    [view1 setBackgroundColor:[UIColor yellowColor]];
    [scrollView addSubview:view1];
    
    UIView* view2 = [[UIView alloc] initWithFrame:CGRectMake([Utils getScreenWidth], 0, [Utils getScreenWidth], [Utils getScreenHeight])];
    [view2 setBackgroundColor:[UIColor greenColor]];
    [scrollView addSubview:view2];
    
    //设置scrollview的属性
    scrollView.contentSize = CGSizeMake(self.view.bounds.size.width*2, scrollView.bounds.size.height);
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

-(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView{
    CGPoint offset = scrollView.contentOffset;
    [scrollView setContentOffset:CGPointMake(self.view.bounds.size.width*(offset.x / (self.view.bounds.size.width)),scrollView.contentOffset.y) animated:YES];
}

@end