OCHomilyChart/HC/MLXYViewController.m

//
//  MLXYViewController.m
//  HC
//
//  Created by huilinLi on 2025/11/26.
//
#import "MLXYViewController.h"
#import "ChartViewController.h"

@interface MLXYViewController () <UITableViewDataSource, UITableViewDelegate>
@property (nonatomic, strong) UIButton *mlxyButton;
// 大盘指数
@property (nonatomic, strong) UILabel *marketTitleLabel;
@property (nonatomic, strong) UIView *marketView;
@property (nonatomic, strong) UILabel *marketLine1;
@property (nonatomic, strong) UILabel *marketLine2;
@property (nonatomic, strong) UILabel *marketLine3;
// 板块
@property (nonatomic, strong) UILabel *sectorTitleLabel;
@property (nonatomic, strong) UIButton *sectorBtn;
// 三个板块卡片（分别配置）
@property (nonatomic, strong) UIView *sectorCard1;
@property (nonatomic, strong) UIView *sectorCard2;
@property (nonatomic, strong) UIView *sectorCard3;
// 股票
@property (nonatomic, strong) UIView *stockContainer;
@property (nonatomic, strong) UITableView *stockTableView;
// 股票表头
@property (nonatomic, strong) UIView *stockHeaderView;
// 按钮配置
@property (nonatomic, strong) UIButtonConfiguration *buttonConfig;
// 板块数据配置
@property (nonatomic, strong) NSArray *sectorDataConfig;
@end

@implementation MLXYViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    self.view.backgroundColor = [UIColor blackColor];
    
    [self setupButtonConfig];
    [self setupSectorDataConfig];
    
    [self setupSubviews];
    [self setupConstraints];
    
    [self marketViewClick];
}

-(void) marketViewClick{
    _marketView.userInteractionEnabled = YES;
    UITapGestureRecognizer *click = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(marketViewPush)];
    [_marketView addGestureRecognizer:click];
}

-(void) marketViewPush{
    ChartViewController *chartViewController = [[ChartViewController alloc] init];
    [self.navigationController pushViewController:chartViewController animated:YES];
}

- (void)setupButtonConfig {
    UIButtonConfiguration *config = [UIButtonConfiguration plainButtonConfiguration];
    config.title = @"更多";
    config.attributedTitle = [[NSAttributedString alloc] initWithString:@"更多" attributes:@{
        NSFontAttributeName: [UIFont systemFontOfSize:14],
        NSForegroundColorAttributeName: [UIColor lightGrayColor]
    }];
    
    UIImage *image = [[UIImage systemImageNamed:@"chevron.right"] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate];
    config.image = image;
    config.imagePlacement = NSDirectionalRectEdgeTrailing; // 图片在文字右侧
    config.imagePadding = 1;

    config.baseForegroundColor = [UIColor lightGrayColor];
    
    _buttonConfig = config;
}

- (void)setupSectorDataConfig {
    _sectorDataConfig = @[
        @{@"name":@"Health", @"value1":@"1099.683", @"value2":@"27.236",@"value3":@"2.270%"},
        @{@"name":@"Others", @"value1":@"2083.783", @"value2":@"0.000",@"value3":@"0.000%"},
        @{@"name":@"HLKLI", @"value1":@"987.895", @"value2":@"-1.854",@"value3":@"-0.230%"}
    ];
}

- (void)setupSubviews {
    // 马来西亚按钮
    _mlxyButton = [UIButton buttonWithType:UIButtonTypeSystem];
    [_mlxyButton setTitle:@"马来西亚" forState:UIControlStateNormal];
    [_mlxyButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    [_mlxyButton setBackgroundColor:[UIColor blueColor]];
    _mlxyButton.layer.cornerRadius = 15;
    _mlxyButton.titleLabel.font = [UIFont systemFontOfSize:14];
    _mlxyButton.translatesAutoresizingMaskIntoConstraints = NO;
    [self.view addSubview:_mlxyButton];
    
    // 大盘指数
    _marketTitleLabel = [[UILabel alloc] init];
    _marketTitleLabel.text = @"大盘指数";
    _marketTitleLabel.textColor = [UIColor whiteColor];
    _marketTitleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
    _marketTitleLabel.translatesAutoresizingMaskIntoConstraints = NO;
    [self.view addSubview:_marketTitleLabel];
    
    // 绿色卡片
    _marketView = [[UIView alloc] init];
    _marketView.backgroundColor = [UIColor greenColor];
    _marketView.layer.cornerRadius = 8;
    _marketView.translatesAutoresizingMaskIntoConstraints = NO;
    [self.view addSubview:_marketView];

    _marketLine1 = [[UILabel alloc] init];
    _marketLine1.text = @"富时马来西亚KLCI";
    _marketLine1.textColor = [UIColor whiteColor];
    _marketLine1.font = [UIFont fontWithName:@"Helvetica-Bold" size:12];
    _marketLine1.textAlignment = NSTextAlignmentCenter;
    _marketLine1.translatesAutoresizingMaskIntoConstraints = NO;
    [_marketView addSubview:_marketLine1];

    _marketLine2 = [[UILabel alloc] init];
    _marketLine2.text = @"1624.500";
    _marketLine2.textColor = [UIColor whiteColor];
    _marketLine2.font = [UIFont boldSystemFontOfSize:17];
    _marketLine2.textAlignment = NSTextAlignmentCenter;
    _marketLine2.translatesAutoresizingMaskIntoConstraints = NO;
    [_marketView addSubview:_marketLine2];

    _marketLine3 = [[UILabel alloc] init];
    _marketLine3.text = @"12.760 0.792%";
    _marketLine3.textColor = [UIColor whiteColor];
    _marketLine3.font = [UIFont boldSystemFontOfSize:12];
    _marketLine3.textAlignment = NSTextAlignmentCenter;
    _marketLine3.translatesAutoresizingMaskIntoConstraints = NO;
    [_marketView addSubview:_marketLine3];
    
    // 板块
    _sectorTitleLabel = [[UILabel alloc] init];
    _sectorTitleLabel.text = @"板块";
    _sectorTitleLabel.textColor = [UIColor whiteColor];
    _sectorTitleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
    _sectorTitleLabel.translatesAutoresizingMaskIntoConstraints = NO;
    [self.view addSubview:_sectorTitleLabel];
    
    _sectorBtn = [UIButton buttonWithConfiguration:self.buttonConfig primaryAction:nil];
    _sectorBtn.translatesAutoresizingMaskIntoConstraints = NO;
    [self.view addSubview:_sectorBtn];
    
    _sectorCard1 = [self createSectorCardWithData:self.sectorDataConfig[0]];
    [self.view addSubview:_sectorCard1];
    
    _sectorCard2 = [self createSectorCardWithData:self.sectorDataConfig[1]];
    [self.view addSubview:_sectorCard2];
    
    _sectorCard3 = [self createSectorCardWithData:self.sectorDataConfig[2]];
    [self.view addSubview:_sectorCard3];
    
    // 股票容器
    _stockContainer = [[UIView alloc] init];
    _stockContainer.translatesAutoresizingMaskIntoConstraints = NO;
    [self.view addSubview:_stockContainer];
    
    UILabel *stockTitleLabel = [[UILabel alloc] init];
    stockTitleLabel.text = @"股票";
    stockTitleLabel.textColor = [UIColor whiteColor];
    stockTitleLabel.font = [UIFont systemFontOfSize:16 weight:UIFontWeightMedium];
    stockTitleLabel.translatesAutoresizingMaskIntoConstraints = NO;
    [_stockContainer addSubview:stockTitleLabel];
    
    UIButton *stockBtn = [UIButton buttonWithConfiguration:self.buttonConfig primaryAction:nil];
    stockBtn.translatesAutoresizingMaskIntoConstraints = NO;
    [_stockContainer addSubview:stockBtn];
    
    // 股票列表表头
    _stockHeaderView = [[UIView alloc] init];
    _stockHeaderView.backgroundColor = [UIColor blackColor];
    _stockHeaderView.translatesAutoresizingMaskIntoConstraints = NO;
    [_stockContainer addSubview:_stockHeaderView];
    
    NSArray *headerTitles = @[@"名称", @"最新", @"涨幅"];
    for (NSInteger i = 0; i < headerTitles.count; i++) {
        UILabel *headerLabel = [[UILabel alloc] init];
        headerLabel.text = headerTitles[i];
        headerLabel.textColor = [UIColor lightGrayColor];
        headerLabel.font = [UIFont systemFontOfSize:12];
        headerLabel.textAlignment = (i == 0) ? NSTextAlignmentLeft : NSTextAlignmentRight;
        headerLabel.translatesAutoresizingMaskIntoConstraints = NO;
        [_stockHeaderView addSubview:headerLabel];
        
        if (i == 0) {
            [headerLabel.leadingAnchor constraintEqualToAnchor:_stockHeaderView.leadingAnchor constant:15].active = YES;
        } else if (i == 1) {
            [headerLabel.widthAnchor constraintEqualToConstant:60].active = YES;
            [headerLabel.trailingAnchor constraintEqualToAnchor:_stockHeaderView.trailingAnchor constant:-110].active = YES;
        } else {
            [headerLabel.widthAnchor constraintEqualToConstant:80].active = YES;
            [headerLabel.trailingAnchor constraintEqualToAnchor:_stockHeaderView.trailingAnchor constant:-30].active = YES;
        }
        [headerLabel.centerYAnchor constraintEqualToAnchor:_stockHeaderView.centerYAnchor].active = YES;
    }
    
    _stockTableView = [[UITableView alloc] init];
    _stockTableView.backgroundColor = [UIColor blackColor];
    _stockTableView.separatorStyle = UITableViewCellSeparatorStyleNone;// 隐藏单元格之间的分隔线
    //SingleLine 默认，1px的分割线
    _stockTableView.delegate = self;
    _stockTableView.dataSource = self;
    [_stockTableView registerClass:[UITableViewCell class]// 单元格复用类
            forCellReuseIdentifier:@"StockCell"];// 复用标识
    _stockTableView.translatesAutoresizingMaskIntoConstraints = NO;
    [_stockContainer addSubview:_stockTableView];
}

- (UIView *)createSectorCardWithData:(NSDictionary *)data {
    UIView *card = [[UIView alloc] init];
    card.backgroundColor = [UIColor darkGrayColor];
    card.layer.cornerRadius = 8;
    card.translatesAutoresizingMaskIntoConstraints = NO;
    
    // 名称
    UILabel *nameLabel = [[UILabel alloc] init];
    nameLabel.text = data[@"name"];
    nameLabel.textColor = [UIColor whiteColor];
    nameLabel.font = [UIFont systemFontOfSize:14];
    nameLabel.translatesAutoresizingMaskIntoConstraints = NO;
    [card addSubview:nameLabel];
    
    // 数值
    UILabel *value1Label = [[UILabel alloc] init];
    value1Label.text = data[@"value1"];
    value1Label.textColor = [UIColor greenColor];
    value1Label.font = [UIFont systemFontOfSize:16 weight:UIFontWeightBold];
    value1Label.translatesAutoresizingMaskIntoConstraints = NO;
    [card addSubview:value1Label];
    
    // 涨幅
    UILabel *value2Label = [[UILabel alloc] init];
    value2Label.text = data[@"value2"];
    value2Label.textColor = [UIColor greenColor];
    value2Label.font = [UIFont systemFontOfSize:12];
    value2Label.translatesAutoresizingMaskIntoConstraints = NO;
    [card addSubview:value2Label];

    UILabel *value3Label = [[UILabel alloc] init];
    value3Label.text = data[@"value3"];
    value3Label.textColor = [UIColor greenColor];
    value3Label.font = [UIFont systemFontOfSize:12];
    value3Label.translatesAutoresizingMaskIntoConstraints = NO;
    [card addSubview:value3Label];
    
    [NSLayoutConstraint activateConstraints:@[
        [nameLabel.topAnchor constraintEqualToAnchor:card.topAnchor constant:7],
        [nameLabel.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
        
        [value1Label.topAnchor constraintEqualToAnchor:nameLabel.bottomAnchor constant:10],
        [value1Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
        
        [value2Label.topAnchor constraintEqualToAnchor:value1Label.bottomAnchor constant:7],
        [value2Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10],
        
        [value3Label.topAnchor constraintEqualToAnchor:value2Label.bottomAnchor constant:6],
        [value3Label.leadingAnchor constraintEqualToAnchor:card.leadingAnchor constant:10]
    ]];
    
    return card;
}

- (void)setupConstraints {
    // 马来西亚按钮
    NSLayoutConstraint *btnTop = [_mlxyButton.topAnchor constraintEqualToAnchor:self.view.safeAreaLayoutGuide.topAnchor];
    NSLayoutConstraint *btnLeft = [_mlxyButton.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:15];
    NSLayoutConstraint *btnWidth = [_mlxyButton.widthAnchor constraintEqualToConstant:90];
    NSLayoutConstraint *btnHeight = [_mlxyButton.heightAnchor constraintEqualToConstant:30];
    [NSLayoutConstraint activateConstraints:@[btnTop, btnLeft, btnWidth, btnHeight]];
    
    // 大盘
    NSLayoutConstraint *marketTitleTop = [_marketTitleLabel.topAnchor constraintEqualToAnchor:_mlxyButton.bottomAnchor constant:10];
    NSLayoutConstraint *marketTitleLeft = [_marketTitleLabel.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:15];
    [NSLayoutConstraint activateConstraints:@[marketTitleTop, marketTitleLeft]];
    
    NSLayoutConstraint *marketCardTop = [_marketView.topAnchor constraintEqualToAnchor:_marketTitleLabel.bottomAnchor constant:10];
    NSLayoutConstraint *marketCardLeft = [_marketView.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:15];
    NSLayoutConstraint *marketCardWidth = [_marketView.widthAnchor constraintEqualToAnchor:self.view.widthAnchor multiplier:0.3];
    NSLayoutConstraint *marketCardHeight = [_marketView.heightAnchor constraintEqualToConstant:100];
    [NSLayoutConstraint activateConstraints:@[marketCardTop, marketCardLeft, marketCardWidth, marketCardHeight]];
    
    NSLayoutConstraint *line1Top = [_marketLine1.topAnchor constraintEqualToAnchor:_marketView.topAnchor constant:10];
    NSLayoutConstraint *line1CenterX = [_marketLine1.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor];
    
    NSLayoutConstraint *line2Top = [_marketLine2.topAnchor constraintEqualToAnchor:_marketLine1.bottomAnchor constant:15];
    NSLayoutConstraint *line2CenterX = [_marketLine2.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor];
    
    NSLayoutConstraint *line3Top = [_marketLine3.topAnchor constraintEqualToAnchor:_marketLine2.bottomAnchor constant:12];
    NSLayoutConstraint *line3CenterX = [_marketLine3.centerXAnchor constraintEqualToAnchor:_marketView.centerXAnchor];
    
    [NSLayoutConstraint activateConstraints:@[line1Top, line1CenterX, line2Top, line2CenterX, line3Top, line3CenterX]];
    
    // 板块
    NSLayoutConstraint *sectorTitleTop = [_sectorTitleLabel.topAnchor constraintEqualToAnchor:_marketView.bottomAnchor constant:20];
    NSLayoutConstraint *sectorTitleLeft = [_sectorTitleLabel.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:15];
    [NSLayoutConstraint activateConstraints:@[sectorTitleTop, sectorTitleLeft]];
    
    NSLayoutConstraint *sectorBtnTop = [_sectorBtn.centerYAnchor constraintEqualToAnchor:_sectorTitleLabel.centerYAnchor];
    NSLayoutConstraint *sectorBtnRight = [_sectorBtn.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant:-15];
    [NSLayoutConstraint activateConstraints:@[sectorBtnTop, sectorBtnRight]];
    
    NSLayoutConstraint *card1Top = [_sectorCard1.topAnchor constraintEqualToAnchor:_sectorTitleLabel.bottomAnchor constant:10];
    NSLayoutConstraint *card1Left = [_sectorCard1.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor constant:8];
    NSLayoutConstraint *card1Width = [_sectorCard1.widthAnchor constraintEqualToAnchor:self.view.widthAnchor multiplier:0.3];
    NSLayoutConstraint *card1Height = [_sectorCard1.heightAnchor constraintEqualToConstant:100];
    [NSLayoutConstraint activateConstraints:@[card1Top, card1Left, card1Width, card1Height]];
    
    NSLayoutConstraint *card2Top = [_sectorCard2.topAnchor constraintEqualToAnchor:_sectorCard1.topAnchor];
    NSLayoutConstraint *card2Left = [_sectorCard2.leadingAnchor constraintEqualToAnchor:_sectorCard1.trailingAnchor constant:8];
    NSLayoutConstraint *card2Width = [_sectorCard2.widthAnchor constraintEqualToAnchor:_sectorCard1.widthAnchor];
    NSLayoutConstraint *card2Height = [_sectorCard2.heightAnchor constraintEqualToAnchor:_sectorCard1.heightAnchor];
    [NSLayoutConstraint activateConstraints:@[card2Top, card2Left, card2Width, card2Height]];
    
    NSLayoutConstraint *card3Top = [_sectorCard3.topAnchor constraintEqualToAnchor:_sectorCard1.topAnchor];
    NSLayoutConstraint *card3Left = [_sectorCard3.leadingAnchor constraintEqualToAnchor:_sectorCard2.trailingAnchor constant:8];
    NSLayoutConstraint *card3Right = [_sectorCard3.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor constant:-16];
    // *card3Width = [_sectorCard3.widthAnchor constraintEqualToAnchor:_sectorCard1.widthAnchor];都行
    NSLayoutConstraint *card3Height = [_sectorCard3.heightAnchor constraintEqualToAnchor:_sectorCard1.heightAnchor];
    [NSLayoutConstraint activateConstraints:@[card3Top, card3Left, card3Right, card3Height]];
    
    // 股票容器
    NSLayoutConstraint *stockTop = [_stockContainer.topAnchor constraintEqualToAnchor:_sectorCard1.bottomAnchor constant:20];
    NSLayoutConstraint *stockLeft = [_stockContainer.leadingAnchor constraintEqualToAnchor:self.view.leadingAnchor];
    NSLayoutConstraint *stockRight = [_stockContainer.trailingAnchor constraintEqualToAnchor:self.view.trailingAnchor];
    NSLayoutConstraint *stockBottom = [_stockContainer.bottomAnchor constraintEqualToAnchor:self.view.bottomAnchor];
    [NSLayoutConstraint activateConstraints:@[stockTop, stockLeft, stockRight, stockBottom]];
    
    UILabel *stockTitleLabel = _stockContainer.subviews[0];
    UIButton *stockBtn = _stockContainer.subviews[1];
    
    NSLayoutConstraint *stockTitleTop = [stockTitleLabel.topAnchor constraintEqualToAnchor:_stockContainer.topAnchor constant:15];
    NSLayoutConstraint *stockTitleLeft = [stockTitleLabel.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor constant:15];
    
    NSLayoutConstraint *stockBtnTop = [stockBtn.centerYAnchor constraintEqualToAnchor:stockTitleLabel.centerYAnchor];
    NSLayoutConstraint *stockBtnRight = [stockBtn.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor constant:-15];
    
    [NSLayoutConstraint activateConstraints:@[stockTitleTop, stockTitleLeft, stockBtnTop, stockBtnRight]];
    
    // 股票表头
    NSLayoutConstraint *headerTop = [_stockHeaderView.topAnchor constraintEqualToAnchor:stockTitleLabel.bottomAnchor constant:10];
    NSLayoutConstraint *headerLeft = [_stockHeaderView.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor];
    NSLayoutConstraint *headerRight = [_stockHeaderView.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor];
    NSLayoutConstraint *headerHeight = [_stockHeaderView.heightAnchor constraintEqualToConstant:30];
    [NSLayoutConstraint activateConstraints:@[headerTop, headerLeft, headerRight, headerHeight]];
    
    // 股票列表
    NSLayoutConstraint *tableTop = [_stockTableView.topAnchor constraintEqualToAnchor:_stockHeaderView.bottomAnchor];
    NSLayoutConstraint *tableLeft = [_stockTableView.leadingAnchor constraintEqualToAnchor:_stockContainer.leadingAnchor];
    NSLayoutConstraint *tableRight = [_stockTableView.trailingAnchor constraintEqualToAnchor:_stockContainer.trailingAnchor];
    NSLayoutConstraint *tableBottom = [_stockTableView.bottomAnchor constraintEqualToAnchor:_stockContainer.bottomAnchor];
    [NSLayoutConstraint activateConstraints:@[tableTop, tableLeft, tableRight, tableBottom]];
}

#pragma mark - UITableView
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return 4;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"StockCell" forIndexPath:indexPath];
    cell.backgroundColor = [UIColor blackColor];
    cell.selectionStyle = UITableViewCellSelectionStyleNone;
    
    // 清空复用内容
    [cell.contentView.subviews makeObjectsPerformSelector:@selector(removeFromSuperview)];
    
    NSArray *stocks = @[
        @{@"name":@"PEGASUS HEIGHTS BERHAD", @"code":@"4464", @"price":@"0.010", @"value2":@"100.000%"},
        @{@"name":@"SMTRACK BERHAD", @"code":@"0169", @"price":@"0.010", @"value2":@"100.000%"},
        @{@"name":@"TXCD BERHAD - ICPS 2020/2030", @"code":@"7145PA", @"price":@"0.020", @"value2":@"33.333%"},
        @{@"name":@"DNONCE TECHNOLOGY BHD", @"code":@"7114", @"price":@"0.040", @"value2":@"33.333%"}
    ];
    NSDictionary *stock = stocks[indexPath.row];
    
    // 名称
    UILabel *nameLabel = [[UILabel alloc] init];
    nameLabel.text = stock[@"name"];
    nameLabel.textColor = [UIColor whiteColor];
    nameLabel.font = [UIFont systemFontOfSize:14];
    nameLabel.numberOfLines = 1;
    nameLabel.lineBreakMode = NSLineBreakByTruncatingTail;
    nameLabel.translatesAutoresizingMaskIntoConstraints = NO;
    [cell.contentView addSubview:nameLabel];
    
    // 代码
    UILabel *codeLabel = [[UILabel alloc] init];
    codeLabel.text = stock[@"code"];
    codeLabel.textColor = [UIColor lightGrayColor];
    codeLabel.font = [UIFont systemFontOfSize:12];
    codeLabel.translatesAutoresizingMaskIntoConstraints = NO;
    [cell.contentView addSubview:codeLabel];
    
    // 价格
    UILabel *priceLabel = [[UILabel alloc] init];
    priceLabel.text = stock[@"price"];
    priceLabel.textColor = [UIColor greenColor];
    priceLabel.font = [UIFont systemFontOfSize:14];
    priceLabel.textAlignment = NSTextAlignmentRight;
    priceLabel.translatesAutoresizingMaskIntoConstraints = NO;
    [cell.contentView addSubview:priceLabel];
    
    // 涨幅
    UILabel *value2Label = [[UILabel alloc] init];
    value2Label.text = stock[@"value2"];
    value2Label.textColor = [UIColor greenColor];
    value2Label.font = [UIFont systemFontOfSize:14];
    value2Label.textAlignment = NSTextAlignmentRight;
    value2Label.translatesAutoresizingMaskIntoConstraints = NO;
    [cell.contentView addSubview:value2Label];
    
    // 约束
    [NSLayoutConstraint activateConstraints:@[
        [nameLabel.leadingAnchor constraintEqualToAnchor:cell.contentView.leadingAnchor constant:15],
        [nameLabel.topAnchor constraintEqualToAnchor:cell.contentView.topAnchor constant:10],
        [nameLabel.trailingAnchor constraintLessThanOrEqualToAnchor:priceLabel.leadingAnchor constant:-10],
        
        [codeLabel.leadingAnchor constraintEqualToAnchor:cell.contentView.leadingAnchor constant:15],
        [codeLabel.topAnchor constraintEqualToAnchor:nameLabel.bottomAnchor constant:5],
        
        [priceLabel.widthAnchor constraintEqualToConstant:60],
        [priceLabel.trailingAnchor constraintEqualToAnchor:value2Label.leadingAnchor constant:-10],
        [priceLabel.centerYAnchor constraintEqualToAnchor:cell.contentView.centerYAnchor],
        
        [value2Label.widthAnchor constraintEqualToConstant:80],
        [value2Label.trailingAnchor constraintEqualToAnchor:cell.contentView.trailingAnchor constant:-15],
        [value2Label.centerYAnchor constraintEqualToAnchor:cell.contentView.centerYAnchor]
    ]];
    
    return cell;
}

- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath {
    return 60;
}

@end