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1 // 2 // ViewController.m 3 // GroupPurchase 4 // 5 // Created by hellovoidworld on 14/12/3. 6 // Copyright (c) 2014年 hellovoidworld. All rights reserved. 7 // 8 9 #import "ViewController.h" 10 #import "GroupPurchase.h" 11 #import "GroupPurchaseCell.h" 12 #import "FooterRefreshView.h" 13 #import "HeaderAdView.h" 14 15 16 @interface ViewController () <FooterRefreshViewDelegate> 17 18 @property(nonatomic, strong) NSArray *groupPurchases; 19 20 @end 21 22 @implementation ViewController 23 24 - (void)viewDidLoad { 25 [super viewDidLoad]; 26 // Do any additional setup after loading the view, typically from a nib. 27 28 // 创建尾部控件 29 FooterRefreshView *footerView = [FooterRefreshView footerRrefreshViewWithDelegate:self]; 30 31 // 设置尾部控件 32 self.tableView.tableFooterView = footerView; 33 34 35 //设置头部广告 36 HeaderAdView *adView = [self genAdView]; // 手动拼装广告图片数据 37 self.tableView.tableHeaderView = adView; 38 } 39 40 - (void)didReceiveMemoryWarning { 41 [super didReceiveMemoryWarning]; 42 // Dispose of any resources that can be recreated. 43 } 44 45 #pragma mark - 状态栏 46 - (BOOL)prefersStatusBarHidden { 47 return YES; 48 } 49 50 51 #pragma mark - 数据方法 52 /** 延迟数据加载到model */ 53 - (NSArray *) groupPurchases { 54 if (nil == _groupPurchases) { 55 NSArray *dictArray = [NSArray arrayWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"tgs.plist" ofType:nil]]; 56 57 NSMutableArray *mdictArray = [NSMutableArray array]; 58 for (NSDictionary *dict in dictArray) { 59 GroupPurchase *groupPurchase = [GroupPurchase groupPurchaseWithDictionary:dict]; 60 [mdictArray addObject:groupPurchase]; 61 } 62 63 _groupPurchases = mdictArray; 64 } 65 66 return _groupPurchases; 67 } 68 69 /** section数 */ 70 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { 71 return 1; 72 } 73 74 /** 行数 */ 75 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { 76 return self.groupPurchases.count; 77 } 78 79 /** 内容 */ 80 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { 81 82 // 1.创建cell 83 GroupPurchaseCell *cell = [GroupPurchaseCell groupPurchaseCellWithTableView:self.tableView]; 84 85 // 2.给cell传递model数据 86 cell.groupPurchase = self.groupPurchases[indexPath.row]; 87 88 return cell; 89 } 90 91 /** 行高 */ 92 - (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { 93 return 80; 94 } 95 96 /** 实现FooterRefreshViewDelegate协议 */ 97 - (void)footerRefreshViewClickedFooterRefreshButton:(FooterRefreshView *)footerRefreshView { 98 //增加团购记录 99 GroupPurchase *groupPurchase = [GroupPurchase groupPurchase]; 100 groupPurchase.icon = @"M2Mini.jpg"; 101 groupPurchase.title = @"增加用例"; 102 groupPurchase.price = @"88"; 103 groupPurchase.buyCount = @"32"; 104 105 // 加入新数据 106 NSMutableArray *marray = [NSMutableArray arrayWithArray:self.groupPurchases]; 107 [marray addObject:groupPurchase]; 108 self.groupPurchases = marray; 109 110 // 刷新数据 111 [self.tableView reloadData]; 112 } 113 114 // 配置一些头部广告的数据 115 - (HeaderAdView *) genAdView { 116 HeaderAdView *adView = [HeaderAdView headerAdView]; 117 118 NSMutableArray *adImages = [NSMutableArray array]; 119 for (int i=0; i<5; i++) { 120 [adImages addObject:[NSString stringWithFormat:@"ad_%02d", i]]; 121 } 122 123 adView.ads = adImages; 124 125 return adView; 126 } 127 128 @end
1 // 2 // GroupPurchaseCell.m 3 // GroupPurchase 4 // 5 // Created by hellovoidworld on 14/12/3. 6 // Copyright (c) 2014年 hellovoidworld. All rights reserved. 7 // 8 9 #import "GroupPurchaseCell.h" 10 #import "GroupPurchase.h" 11 12 @implementation GroupPurchaseCell 13 14 // 界面被初始化的时候调用 awakeFromNib 15 - (void)awakeFromNib { 16 // Initialization code 17 } 18 19 - (void)setSelected:(BOOL)selected animated:(BOOL)animated { 20 [super setSelected:selected animated:animated]; 21 22 // Configure the view for the selected state 23 } 24 25 /** 自定初始化的类方法,传入model数据 */ 26 + (instancetype) groupPurchaseCellWithTableView:(UITableView *) tableView { 27 28 static NSString *ID = @"groupPurchase"; 29 30 // 从缓存池寻找 31 GroupPurchaseCell *cell = [tableView dequeueReusableCellWithIdentifier:ID]; 32 33 // 若缓存池没有,则创建一个 34 if (nil == cell) { 35 cell = [[[NSBundle mainBundle] loadNibNamed:@"GroupPurchaseCell" owner:nil options:nil] lastObject]; 36 } 37 38 return cell; 39 } 40 41 /** 加载Model数据,初始化界面 */ 42 - (void) setGroupPurchase:(GroupPurchase *) groupPurchase { 43 if (nil != groupPurchase) { 44 self.titleLabel.text = groupPurchase.title; 45 self.iconImageView.image = [UIImage imageNamed:groupPurchase.icon]; 46 self.priceLabel.text = [NSString stringWithFormat:@"¥%@", groupPurchase.price]; 47 self.buyCountLabel.text = [NSString stringWithFormat:@"%@人已经购买", groupPurchase.buyCount]; 48 } 49 50 _groupPurchase = groupPurchase; 51 } 52 53 @end 54
1 // 2 // FooterRefreshView.h 3 // GroupPurchase 4 // 5 // Created by hellovoidworld on 14/12/3. 6 // Copyright (c) 2014年 hellovoidworld. All rights reserved. 7 // 8 9 #import <UIKit/UIKit.h> 10 11 @class FooterRefreshView; 12 13 // 定义delegate协议 14 @protocol FooterRefreshViewDelegate <NSObject> 15 16 @optional 17 - (void) footerRefreshViewClickedFooterRefreshButton:(FooterRefreshView *) footerRefreshView; 18 19 @end 20 21 @interface FooterRefreshView : UIView 22 23 // 带代理的初始化方法 24 + (instancetype) footerRrefreshViewWithDelegate:(id<FooterRefreshViewDelegate>) delegate; 25 26 @end
1 // 2 // FooterRefreshView.m 3 // GroupPurchase 4 // 5 // Created by hellovoidworld on 14/12/3. 6 // Copyright (c) 2014年 hellovoidworld. All rights reserved. 7 // 8 9 #import "FooterRefreshView.h" 10 11 @interface FooterRefreshView() 12 /** 底部的“加载更多”按钮 */ 13 @property (weak, nonatomic) IBOutlet UIButton *footerRefreshButton; 14 15 /** 加载动画图标 */ 16 @property (weak, nonatomic) IBOutlet UIActivityIndicatorView *loadingImage; 17 18 /** 代理 */ 19 @property(nonatomic, weak) id<FooterRefreshViewDelegate> delegate; 20 21 /** “加载更多”按钮点击事件 */ 22 - (IBAction)onFooterRefreshButtonClicked; 23 24 25 @end 26 27 @implementation FooterRefreshView 28 29 #pragma mark - 初始化 30 31 /** 初始化方法 */ 32 + (instancetype) footerRrefreshViewWithDelegate:(id<FooterRefreshViewDelegate>) delegate { 33 FooterRefreshView *footerRefreshView = [[[NSBundle mainBundle] loadNibNamed:@"FooterRefreshView" owner:nil options:nil] lastObject]; 34 35 if (nil != delegate) { 36 footerRefreshView.delegate = delegate; 37 } 38 39 return footerRefreshView; 40 } 41 42 // xib控件的初始化调用方法 43 - (void)awakeFromNib { 44 self.loadingImage.hidden = YES; 45 } 46 47 48 #pragma mark - action 49 /** “加载更多”按钮点击事件 */ 50 - (IBAction)onFooterRefreshButtonClicked { 51 NSString *footerButtonTitle = self.footerRefreshButton.currentTitle; 52 53 // 显示正在加载 54 self.loadingImage.hidden = NO; 55 [self.footerRefreshButton setTitle:@"拼命加载中..." forState:UIControlStateNormal]; 56 57 // 暂时禁止按钮事件 58 self.footerRefreshButton.userInteractionEnabled = NO; 59 60 // 模拟延迟 61 dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ 62 // 通知代理发生了点击事件 63 if ([self.delegate respondsToSelector:@selector(footerRefreshViewClickedFooterRefreshButton:)]) { 64 [self.delegate footerRefreshViewClickedFooterRefreshButton:self]; 65 } 66 67 // 恢复按钮状态 68 self.footerRefreshButton.userInteractionEnabled = YES; 69 self.loadingImage.hidden = YES; 70 [self.footerRefreshButton setTitle:footerButtonTitle forState:UIControlStateNormal]; 71 }); 72 73 } 74 75 @end
1 // 2 // HeaderAdView.h 3 // GroupPurchase 4 // 5 // Created by hellovoidworld on 14/12/3. 6 // Copyright (c) 2014年 hellovoidworld. All rights reserved. 7 // 8 9 #import <UIKit/UIKit.h> 10 11 @interface HeaderAdView : UIView 12 // 广告组 13 @property(nonatomic, strong) NSArray *ads; 14 15 + (instancetype) headerAdView; 16 17 @end
1 // 2 // HeaderAdView.m 3 // GroupPurchase 4 // 5 // Created by hellovoidworld on 14/12/3. 6 // Copyright (c) 2014年 hellovoidworld. All rights reserved. 7 // 8 9 #import "HeaderAdView.h" 10 11 #define AD_VIEW_WIDTH 300 12 #define AD_VIEW_HEIGHT 120 13 14 // 遵守UIScrollViewDelegate监控滚动事件 15 @interface HeaderAdView() <UIScrollViewDelegate> 16 17 /** scrollView控件 */ 18 @property (weak, nonatomic) IBOutlet UIScrollView *scrollView; 19 20 /** 页码 */ 21 @property (weak, nonatomic) IBOutlet UIPageControl *pageControl; 22 23 /** 计时器 */ 24 @property(nonatomic, weak) NSTimer *timer; 25 26 @end 27 28 @implementation HeaderAdView 29 30 #pragma mark - 初始化方法 31 // 初始化headerAdView 32 + (instancetype) headerAdView { 33 return [[[NSBundle mainBundle] loadNibNamed:@"HeaderAdView" owner:nil options:nil] lastObject]; 34 } 35 36 // 当控件从nib初始化 37 - (void)awakeFromNib { 38 self.scrollView.scrollEnabled = YES; // 开启滚动 39 self.scrollView.pagingEnabled = YES; // 开启翻页模式 40 self.scrollView.delegate = self;// 设置代理 41 } 42 43 /** 设置ads */ 44 - (void) setAds:(NSArray *)ads { 45 if (nil != ads) { 46 CGFloat adImageWidth = AD_VIEW_WIDTH; 47 CGFloat adImageHeight = AD_VIEW_HEIGHT; 48 CGFloat adImageY = 0; 49 50 for (int i=0; i<ads.count; i++) { 51 // 计算当前图片的水平坐标 52 CGFloat adImageX = i * adImageWidth; 53 54 UIImageView *adImageView = [[UIImageView alloc] initWithFrame:CGRectMake(adImageX, adImageY, adImageWidth, adImageHeight)]; 55 adImageView.image = [UIImage imageNamed:[NSString stringWithFormat:@"%@", ads[i]]]; 56 57 [self.scrollView addSubview:adImageView]; 58 } 59 60 // 设置滚动范围 61 self.scrollView.contentSize = CGSizeMake(ads.count * AD_VIEW_WIDTH, 0); 62 63 self.pageControl.numberOfPages = ads.count; // 总页数 64 self.pageControl.pageIndicatorTintColor = [UIColor blackColor]; // 其他页码颜色 65 self.pageControl.currentPageIndicatorTintColor = [UIColor redColor]; // 当前页码颜色 66 67 // 添加自动轮播 68 [self addTimer]; 69 } 70 71 _ads = ads; 72 } 73 74 #pragma mark - 滚动事件 75 // 滚动动作监控,当滚动超过图片的一半的时候转变页码 76 - (void)scrollViewDidScroll:(UIScrollView *)scrollView { 77 CGFloat scrollViewWidth = self.scrollView.frame.size.width; 78 int page = (self.scrollView.contentOffset.x + 0.5 * scrollViewWidth) / scrollViewWidth; 79 self.pageControl.currentPage = page; 80 } 81 82 // 手动拖动广告图片轮播的时候,暂时销毁自动轮播器 83 - (void)scrollViewWillBeginDragging:(UIScrollView *)scrollView { 84 [self.timer invalidate]; 85 self.timer = nil; 86 } 87 88 // 手动拖动结束,从新加上自动轮播器 89 - (void)scrollViewWillEndDragging:(UIScrollView *)scrollView withVelocity:(CGPoint)velocity targetContentOffset:(inout CGPoint *)targetContentOffset { 90 [self addTimer]; 91 } 92 93 // 添加计时器 94 - (void) addTimer { 95 self.timer = [NSTimer scheduledTimerWithTimeInterval:2.0 target:self selector:@selector(nextImage) userInfo:nil repeats:YES]; 96 97 // 计时器分享主线程资源 98 [[NSRunLoop currentRunLoop] addTimer:self.timer forMode:NSRunLoopCommonModes]; 99 } 100 101 // 下一张图片动作 102 - (void) nextImage { 103 int page = 0; 104 // 如果是当前页码在最后一页,从新回到第一页 105 if (self.pageControl.currentPage == self.ads.count - 1) { 106 page = 0; 107 } 108 else { 109 page = self.pageControl.currentPage + 1; 110 } 111 112 // 滚动图片,带动画效果 113 [self.scrollView setContentOffset:CGPointMake(page * AD_VIEW_WIDTH, 0) animated:YES]; 114 } 115 @end
1 // 2 // GroupPurchase.h 3 // GroupPurchase 4 // 5 // Created by hellovoidworld on 14/12/3. 6 // Copyright (c) 2014年 hellovoidworld. All rights reserved. 7 // 8 9 #import <Foundation/Foundation.h> 10 11 @interface GroupPurchase : NSObject 12 13 /** 图片 */ 14 @property(nonatomic, copy) NSString *icon; 15 16 /** 标题 */ 17 @property(nonatomic, copy) NSString *title; 18 19 /** 已经购买人数 */ 20 @property(nonatomic, copy) NSString *buyCount; 21 22 /** 价格 */ 23 @property(nonatomic, copy) NSString *price; 24 25 //初始化方法 26 - (instancetype) initWithDictionary:(NSDictionary *) dictionary; 27 + (instancetype) groupPurchaseWithDictionary:(NSDictionary *) dictionary; 28 + (instancetype) groupPurchase; 29 30 @end
1 // 2 // GroupPurchase.m 3 // GroupPurchase 4 // 5 // Created by hellovoidworld on 14/12/3. 6 // Copyright (c) 2014年 hellovoidworld. All rights reserved. 7 // 8 9 #import "GroupPurchase.h" 10 11 @implementation GroupPurchase 12 13 //初始化方法 14 - (instancetype) initWithDictionary:(NSDictionary *) dictionary 15 { 16 if (self = [super init]) { 17 // 使用KVC 18 [self setValuesForKeysWithDictionary:dictionary]; 19 } 20 21 return self; 22 } 23 24 + (instancetype) groupPurchaseWithDictionary:(NSDictionary *) dictionary { 25 return [[self alloc] initWithDictionary:dictionary]; 26 } 27 28 + (instancetype) groupPurchase { 29 return [self groupPurchaseWithDictionary:nil]; 30 } 31 32 @end
ios基础控件 之展示团购数据 UITableViewCell <代理,xib封装view>
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原文地址:http://www.cnblogs.com/kengsir/p/4249887.html