iOS UIScrollView的简单使用

最新推荐文章于 2021-02-07 10:24:00 发布

杜甲同学

最新推荐文章于 2021-02-07 10:24:00 发布

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分类专栏： iOS 文章标签： iOS UIScrollView

本文链接：https://blog.youkuaiyun.com/qqMCY/article/details/9495075

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本文介绍如何使用Objective-C编程语言创建UIScrollView组件，并在其中添加UIImageView来展示图片。详细步骤包括创建UIScrollView、设置其属性如内容尺寸、滚动启用状态、是否允许水平滚动等，以及如何将UIImageView添加到UIScrollView中并设置图片。

本文代码下载

http://vdisk.weibo.com/s/BDn59yfnBVMAJ

//
//  ViewController.m
//  ScrollView_T1119
//
//  Created by 杜 甲 on 13-4-8.
//  Copyright (c) 2013年 杜 甲. All rights reserved.
//

#import "ViewController.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad
{
    [super viewDidLoad];
	// Do any additional setup after loading the view, typically from a nib.
    UIScrollView* scrollerView = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 320 , 548)];
    scrollerView.contentSize = CGSizeMake(800, 800);
    scrollerView.scrollEnabled = YES;
    scrollerView.delegate = self;
    scrollerView.bounces = NO;
    scrollerView.alwaysBounceHorizontal = YES;
    UIImageView *imageView=[[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 800, 800)];
    [imageView setImage:[UIImage imageNamed:@"xiaonan.jpg"]];
    [scrollerView addSubview:imageView];
    [self.view addSubview:scrollerView];
    
 
}

- (void)didReceiveMemoryWarning
{
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

@end