iOS项目实践之时光电影（二）

homeviewcontroller.h

@interface HomeViewController : UIViewController <UIScrollViewDelegate>{    @private    UIScrollView *_scrollView;    UIPageControl *_pageControl;}@end

homeviewcontroller.m

////  HomeViewController.m//  SGMovie////  Created by robin on 16/2/27.//  Copyright © 2016年 robin. All rights reserved.//#import "HomeViewController.h"@interface HomeViewController ()- (void) _initImageView;@end@implementation HomeViewController- (void)viewDidLoad {    [super viewDidLoad];    // Do any additional setup after loading the view.        [self _initImageView];}- (void) _initImageView{    // 初始化滚动视图    _scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(WXHLApplicationBounds().origin.x,WXHLApplicationBounds().origin.y, IPHONE_WIDTH, WXHLApplicationFrame().size.height- TABBAR_HEIGHT)];        _scrollView.contentSize = CGSizeMake(IPHONE_WIDTH*4,  WXHLApplicationFrame().size.height- TABBAR_HEIGHT - WXHLkDefaultPortraitToolbarHeight);        //隐藏滚动条    _scrollView.showsHorizontalScrollIndicator = NO;    _scrollView.showsVerticalScrollIndicator = NO;    _scrollView.backgroundColor = [UIColor blackColor];        //无反弹效果    _scrollView.bounces = NO;        //开启分页模式    _scrollView.pagingEnabled = YES;        //设置代理    _scrollView.delegate = self;    [self.view addSubview:_scrollView];            //创建分页控件    _pageControl = [[UIPageControl alloc] initWithFrame:CGRectMake(0, WXHLApplicationFrame().size.height-WXHLkDefaultPortraitToolbarHeight-TABBAR_HEIGHT-STATEBAR_HEIGHT, IPHONE_WIDTH, STATEBAR_HEIGHT)];    _pageControl.numberOfPages = 4;    _pageControl.currentPage = 0;    _pageControl.backgroundColor = [UIColor clearColor];    [self.view addSubview:_pageControl];            //创建第一个图片视图    UIImageView *image1 = [[UIImageView alloc] initWithImage:[UIImage imageNamed: HOME_SCROL_VIEW_IMAGE_1]];    image1.contentMode = UIViewContentModeScaleAspectFit;    image1.userInteractionEnabled = YES;    image1.backgroundColor = [UIColor blackColor];    image1.frame = CGRectMake(0, 0, IPHONE_WIDTH, WXHLApplicationFrame().size.height - WXHLkDefaultPortraitToolbarHeight-TABBAR_HEIGHT);    [_scrollView addSubview:image1];        UISearchBar *searchBar = [[UISearchBar alloc] initWithFrame:CGRectMake(0, 0, IPHONE_WIDTH, WXHLkDefaultPortraitToolbarHeight)];    searchBar.delegate = self;    searchBar.tag = 100;    searchBar.placeholder = @"搜索影人／电影";    [image1 addSubview:searchBar];        [searchBar setBackgroundImage:[UIImage imageNamed:@"top_bg.png"]];            UIImageView *image2 = [[UIImageView alloc] initWithImage:[UIImage imageNamed: HOME_SCROL_VIEW_IMAGE_2]];    image2.contentMode = UIViewContentModeScaleAspectFit;    image2.userInteractionEnabled = YES;    image2.backgroundColor = [UIColor blackColor];    image2.frame = CGRectMake(IPHONE_WIDTH*1, 0, IPHONE_WIDTH, WXHLApplicationFrame().size.height - WXHLkDefaultPortraitToolbarHeight-TABBAR_HEIGHT);    [_scrollView addSubview:image2];            UIImageView *image3 = [[UIImageView alloc] initWithImage:[UIImage imageNamed: HOME_SCROL_VIEW_IMAGE_3]];    image3.contentMode = UIViewContentModeScaleAspectFit;    image3.userInteractionEnabled = YES;    image3.backgroundColor = [UIColor blackColor];    image3.frame = CGRectMake(IPHONE_WIDTH*2, 0, IPHONE_WIDTH, WXHLApplicationFrame().size.height - WXHLkDefaultPortraitToolbarHeight-TABBAR_HEIGHT);    [_scrollView addSubview:image3];        UIImageView *image4 = [[UIImageView alloc] initWithImage:[UIImage imageNamed: HOME_SCROL_VIEW_IMAGE_4]];    image4.contentMode = UIViewContentModeScaleAspectFit;    image4.userInteractionEnabled = YES;    image4.backgroundColor = [UIColor blackColor];    image4.frame = CGRectMake(IPHONE_WIDTH*3, 0, IPHONE_WIDTH, WXHLApplicationFrame().size.height - WXHLkDefaultPortraitToolbarHeight-TABBAR_HEIGHT);    [_scrollView addSubview:image4];        }- (void) scrollViewDidEndDecelerating:(UIScrollView *)scrollView{    float index = scrollView.contentOffset.x;    int pageIndex = index /  IPHONE_WIDTH;    _pageControl.currentPage = pageIndex;}- (void)didReceiveMemoryWarning {    [super didReceiveMemoryWarning];    // Dispose of any resources that can be recreated.}/*#pragma mark - Navigation// In a storyboard-based application, you will often want to do a little preparation before navigation- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {    // Get the new view controller using [segue destinationViewController].    // Pass the selected object to the new view controller.}*/@end

然后大致效果如下

接下来的视频资料找不到了，所以这个项目就到此吧！