源码-0203-06-自定义等高cell03-xib
// // XMGDealsViewController.m // 06-自定义等高cell01-storyboard #import "XMGDealsViewController.h" #import "XMGDeal.h" #import "XMGDealCell.h" @interface XMGDealsViewController () /** 所有的团购数据 */ @property (nonatomic, strong) NSArray *deals; @end @implementation XMGDealsViewController - (NSArray *)deals { if (_deals == nil) { // 加载plist中的字典数组 NSString *path = [[NSBundle mainBundle] pathForResource:@"deals.plist" ofType:nil]; NSArray *dictArray = [NSArray arrayWithContentsOfFile:path]; // 字典数组 -> 模型数组 NSMutableArray *dealArray = [NSMutableArray array]; for (NSDictionary *dict in dictArray) { XMGDeal *deal = [XMGDeal dealWithDict:dict]; [dealArray addObject:deal]; } _deals = dealArray; } return _deals; } - (void)viewDidLoad { [super viewDidLoad]; // UINib *nib = [UINib nibWithNibName:NSStringFromClass([XMGDealCell class]) bundle:nil]; // [self.tableView registerNib:nib forCellReuseIdentifier:@"deal"]; // [self.tableView registerClass:[XMGDealCell class] forCellReuseIdentifier:@"deal"]; } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. } #pragma mark - Table view data source - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return self.deals.count; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { // 创建cell XMGDealCell *cell = [XMGDealCell cellWithTableView:tableView]; // 取出模型数据 cell.deal = self.deals[indexPath.row]; return cell; } @end
XMGDealCell.xib
// // XMGDealCell.h // 06-自定义等高cell01-storyboard #import <UIKit/UIKit.h> @class XMGDeal; @interface XMGDealCell : UITableViewCell /** 团购模型数据 */ @property (nonatomic, strong) XMGDeal *deal; + (instancetype)cellWithTableView:(UITableView *)tableView; @end
// // XMGDealCell.m // 06-自定义等高cell01-storyboard #import "XMGDealCell.h" #import "XMGDeal.h" @interface XMGDealCell() @property (weak, nonatomic) IBOutlet UIImageView *iconView; @property (weak, nonatomic) IBOutlet UILabel *titleLabel; @property (weak, nonatomic) IBOutlet UILabel *priceLabel; @property (weak, nonatomic) IBOutlet UILabel *buyCountLabel; @end @implementation XMGDealCell + (instancetype)cellWithTableView:(UITableView *)tableView { static NSString *ID = @"deal"; XMGDealCell *cell = [tableView dequeueReusableCellWithIdentifier:ID]; if (cell == nil) { cell = [[[NSBundle mainBundle] loadNibNamed:NSStringFromClass([XMGDealCell class]) owner:nil options:nil] lastObject]; } return cell; } - (void)setDeal:(XMGDeal *)deal { _deal = deal; // 设置数据 self.iconView.image = [UIImage imageNamed:deal.icon]; self.titleLabel.text = deal.title; self.priceLabel.text = [NSString stringWithFormat:@"¥%@", deal.price]; self.buyCountLabel.text = [NSString stringWithFormat:@"%@人已购买", deal.buyCount]; } @end
// // XMGDeal.h // 06-自定义等高cell01-storyboard #import <Foundation/Foundation.h> @interface XMGDeal : NSObject @property (strong, nonatomic) NSString *buyCount; @property (strong, nonatomic) NSString *price; @property (strong, nonatomic) NSString *title; @property (strong, nonatomic) NSString *icon; + (instancetype)dealWithDict:(NSDictionary *)dict; @end
// // XMGDeal.m // 06-自定义等高cell01-storyboard #import "XMGDeal.h" @implementation XMGDeal + (instancetype)dealWithDict:(NSDictionary *)dict { XMGDeal *deal = [[self alloc] init]; // deal.title = dict[@"title"]; // deal.icon = dict[@"icon"]; // deal.buyCount = dict[@"buyCount"]; // deal.price = dict[@"price"]; // KVC - Key Value Coding [deal setValuesForKeysWithDictionary:dict]; return deal; } @end
自定义等高cell04-代码-frame
// // XMGDealsViewController.m // 06-自定义等高cell01-storyboard #import "XMGDealsViewController.h" #import "XMGDeal.h" #import "XMGDealCell.h" @interface XMGDealsViewController () /** 所有的团购数据 */ @property (nonatomic, strong) NSArray *deals; @end @implementation XMGDealsViewController - (NSArray *)deals { if (_deals == nil) { // 加载plist中的字典数组 NSString *path = [[NSBundle mainBundle] pathForResource:@"deals.plist" ofType:nil]; NSArray *dictArray = [NSArray arrayWithContentsOfFile:path]; // 字典数组 -> 模型数组 NSMutableArray *dealArray = [NSMutableArray array]; for (NSDictionary *dict in dictArray) { XMGDeal *deal = [XMGDeal dealWithDict:dict]; [dealArray addObject:deal]; } _deals = dealArray; } return _deals; } - (void)viewDidLoad { [super viewDidLoad]; // UINib *nib = [UINib nibWithNibName:NSStringFromClass([XMGDealCell class]) bundle:nil]; // [self.tableView registerNib:nib forCellReuseIdentifier:@"deal"]; [self.tableView registerClass:[XMGDealCell class] forCellReuseIdentifier:@"deal"]; } - (void)didReceiveMemoryWarning { [super didReceiveMemoryWarning]; // Dispose of any resources that can be recreated. } #pragma mark - Table view data source - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return self.deals.count; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { XMGDealCell *cell = [XMGDealCell cellWithTableView:tableView]; // 取出模型数据 cell.deal = self.deals[indexPath.row]; return cell; } @end
// // XMGDealCell.h // 06-自定义等高cell01-storyboard #import <UIKit/UIKit.h> @class XMGDeal; @interface XMGDealCell : UITableViewCell /** 团购模型数据 */ @property (nonatomic, strong) XMGDeal *deal; + (instancetype)cellWithTableView:(UITableView *)tableView; @end
// // XMGDealCell.m // 06-自定义等高cell01-storyboard #import "XMGDealCell.h" #import "XMGDeal.h" @interface XMGDealCell() @property (weak, nonatomic) UIImageView *iconView; @property (weak, nonatomic) UILabel *titleLabel; @property (weak, nonatomic) UILabel *priceLabel; @property (weak, nonatomic) UILabel *buyCountLabel; @end @implementation XMGDealCell + (instancetype)cellWithTableView:(UITableView *)tableView { static NSString *ID = @"deal"; // 创建cell XMGDealCell *cell = [tableView dequeueReusableCellWithIdentifier:ID]; // if (cell == nil) { // cell = [[XMGDealCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:ID]; // } return cell; } // 1.在initWithStyle:reuseIdentifier:方法中添加子控件 - (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier { if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) { UIImageView *iconView = [[UIImageView alloc] init]; [self.contentView addSubview:iconView]; self.iconView = iconView; UILabel *titleLabel = [[UILabel alloc] init]; [self.contentView addSubview:titleLabel]; self.titleLabel = titleLabel; UILabel *priceLabel = [[UILabel alloc] init]; priceLabel.textColor = [UIColor orangeColor]; [self.contentView addSubview:priceLabel]; self.priceLabel = priceLabel; UILabel *buyCountLabel = [[UILabel alloc] init]; buyCountLabel.textAlignment = NSTextAlignmentRight; buyCountLabel.font = [UIFont systemFontOfSize:14]; buyCountLabel.textColor = [UIColor lightGrayColor]; [self.contentView addSubview:buyCountLabel]; self.buyCountLabel = buyCountLabel; } return self; } // 2.在layoutSubviews方法中设置子控件的frame - (void)layoutSubviews { [super layoutSubviews]; CGFloat contentH = self.contentView.frame.size.height; CGFloat contentW = self.contentView.frame.size.width; CGFloat margin = 10; CGFloat iconX = margin; CGFloat iconY = margin; CGFloat iconW = 100; CGFloat iconH = contentH - 2 * iconY; self.iconView.frame = CGRectMake(iconX, iconY, iconW, iconH); // titleLabel CGFloat titleX = CGRectGetMaxX(self.iconView.frame) + margin; CGFloat titleY = iconY; CGFloat titleW = contentW - titleX - margin; CGFloat titleH = 21; self.titleLabel.frame = CGRectMake(titleX, titleY, titleW, titleH); // CGRectMake(titleX, titleY, titleW, titleH); // priceLabel CGFloat priceX = titleX; CGFloat priceH = 21; CGFloat priceY = contentH - margin - priceH; CGFloat priceW = 70; self.priceLabel.frame = CGRectMake(priceX, priceY, priceW, priceH); // buyCountLabel CGFloat buyCountH = priceH; CGFloat buyCountY = priceY; CGFloat buyCountX = CGRectGetMaxX(self.priceLabel.frame) + margin; CGFloat buyCountW = contentW - buyCountX - margin; self.buyCountLabel.frame = CGRectMake(buyCountX, buyCountY, buyCountW, buyCountH); } // 3.重写模型的set方法 - (void)setDeal:(XMGDeal *)deal { _deal = deal; // 设置数据 self.iconView.image = [UIImage imageNamed:deal.icon]; self.titleLabel.text = deal.title; self.priceLabel.text = [NSString stringWithFormat:@"¥%@", deal.price]; self.buyCountLabel.text = [NSString stringWithFormat:@"%@人已购买", deal.buyCount]; } @end
// // XMGDeal.h // 06-自定义等高cell01-storyboard #import <Foundation/Foundation.h> @interface XMGDeal : NSObject @property (strong, nonatomic) NSString *buyCount; @property (strong, nonatomic) NSString *price; @property (strong, nonatomic) NSString *title; @property (strong, nonatomic) NSString *icon; + (instancetype)dealWithDict:(NSDictionary *)dict; @end
// // XMGDeal.m // 06-自定义等高cell01-storyboard #import "XMGDeal.h" @implementation XMGDeal + (instancetype)dealWithDict:(NSDictionary *)dict { XMGDeal *deal = [[self alloc] init]; // deal.title = dict[@"title"]; // deal.icon = dict[@"icon"]; // deal.buyCount = dict[@"buyCount"]; // deal.price = dict[@"price"]; // KVC - Key Value Coding [deal setValuesForKeysWithDictionary:dict]; return deal; } @end
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