效果图如下:

具体代码实现如下:

Model:

#import <Foundation/Foundation.h>

@interface ShopCarModel : NSObject

@property (nonatomic, copy) NSString * goodsName;

@property (nonatomic, copy) NSString * goodsPrice;

@property (nonatomic, copy) NSString * goodsImage;

@property (nonatomic, assign) NSInteger goodsCount;

@property (nonatomic, assign) BOOL isSelected;

+ (instancetype)modelWithDictionary: (NSDictionary *)dictionary;

@end
#import "ShopCarModel.h"

@implementation ShopCarModel

+ (instancetype)modelWithDictionary: (NSDictionary *)dictionary{

    ShopCarModel *model = [[ShopCarModel alloc]init];

    [model setValuesForKeysWithDictionary:dictionary];

    return model;

}

// 容错处理

- (void)setValue:(id)value forUndefinedKey:(NSString *)key{

}

@end

Cell:

#import <UIKit/UIKit.h>

@class ShopCarModel;

typedef void(^selectBlock)(NSIndexPath *indexPath); // 选择

typedef void(^deleteBlock)(NSIndexPath *indexPath); // 删除

typedef void(^addBlock)(NSIndexPath *indexPath);  // 添加

typedef void(^subTractBlock)(NSIndexPath *indexPath);  // 相减

@interface ShopCell : UITableViewCell

@property (nonatomic,copy) selectBlock selectedBlock;

@property (nonatomic,copy) deleteBlock deleteBlock;

@property (nonatomic,copy) addBlock addBlock;

@property (nonatomic,copy) subTractBlock subTractBlock;

@property (nonatomic,strong) ShopCarModel *model;

@property (nonatomic,strong) NSIndexPath *indexPath;

@end
#import "ShopCell.h"

#import "ShopCarModel.h"

@interface ShopCell ()

@property (nonatomic,strong)UIImageView * GoodsImageView;

@property (nonatomic,strong)UILabel * goodsNameLable;

@property (nonatomic,strong)UILabel * goodsPriceLable;

@property (nonatomic,strong)UITextField * goodsCountTextfield;

@property (nonatomic,strong)UIButton * selectedButton;

@property (nonatomic,strong)UIButton * deletButton;

@property (nonatomic,strong)UIButton * subtractButton;

@property (nonatomic,strong)UIButton * addButton;

@end

@implementation ShopCell

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier{

    if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {

        self.selectionStyle = UITableViewCellSelectionStyleNone;

        [self createSubViews];

    }

    return self;

}

- (void)createSubViews{

    _selectedButton = [UIButton buttonWithType:UIButtonTypeCustom];

    [_selectedButton setImage:[UIImage imageNamed:@"radiobuttons_normal"] forState:UIControlStateNormal];

    [_selectedButton setImage:[UIImage imageNamed:@"radiobuttons_pressed"] forState:UIControlStateSelected];

    //原来选择框框太小经常点不到 就想了这个方法 放大按钮 不放大图片

    [_selectedButton setImageEdgeInsets:UIEdgeInsetsMake(, , , )];

    _selectedButton.frame = CGRectMake(, , , );

    _selectedButton.tag = ;

    [_selectedButton addTarget:self action:@selector(isselectButtonClick:) forControlEvents:UIControlEventTouchUpInside];

    [self.contentView addSubview:_selectedButton];

    _GoodsImageView = [[UIImageView alloc]initWithFrame:CGRectMake(_selectedButton.frame.origin.x + , , , )];

    _GoodsImageView.layer.cornerRadius = ;

    [self.contentView addSubview:_GoodsImageView];

    _goodsNameLable = [[UILabel alloc]initWithFrame:CGRectMake(_GoodsImageView.frame.origin.x + , , [UIScreen mainScreen].bounds.size.width -  - _GoodsImageView.frame.origin.x -  - , )];

    _goodsNameLable.textAlignment = NSTextAlignmentLeft;

    _goodsNameLable.font = [UIFont systemFontOfSize:];

    _goodsNameLable.textColor = [UIColor blackColor];

    _goodsNameLable.numberOfLines = ;

    [self.contentView addSubview:_goodsNameLable];

    _goodsPriceLable = [[UILabel alloc]initWithFrame:CGRectMake(_goodsNameLable.frame.origin.x, ,[UIScreen mainScreen].bounds.size.width -  - _GoodsImageView.frame.origin.x -  - , )];

    _goodsPriceLable.textAlignment = NSTextAlignmentLeft;

    _goodsPriceLable.textColor = [UIColor redColor];

    _goodsPriceLable.font = [UIFont systemFontOfSize:];

    _goodsPriceLable.numberOfLines = ;

    [self.contentView addSubview:_goodsPriceLable];

    _deletButton = [UIButton buttonWithType:UIButtonTypeSystem];

    _deletButton.frame = CGRectMake([UIScreen mainScreen].bounds.size.width - , , , );

    [_deletButton setTitle:@"删除" forState:UIControlStateNormal];

    [_deletButton setTitle:@"删除" forState:UIControlStateHighlighted];

    [_deletButton setTitleColor:[UIColor grayColor] forState:UIControlStateNormal];

    _deletButton.titleLabel.font = [UIFont systemFontOfSize:];

    [_deletButton addTarget:self action:@selector(deletButtonAction:) forControlEvents:UIControlEventTouchUpInside];

    _deletButton.tag = ;

    [self.contentView addSubview:_deletButton];

    _subtractButton = [UIButton buttonWithType:UIButtonTypeSystem];

    [_subtractButton setImage:[UIImage imageNamed:@"carSubtractSelect.png"] forState:UIControlStateNormal];

    [_subtractButton setImage:[UIImage imageNamed:@"carSubtractNamol.png"] forState:UIControlStateSelected];

    [_subtractButton setImage:[UIImage imageNamed:@"carSubtractNamol.png"] forState:UIControlStateHighlighted];

    [_subtractButton setImageEdgeInsets:UIEdgeInsetsMake(, , , )];

    _subtractButton.frame = CGRectMake([UIScreen mainScreen].bounds.size.width - , , , );

    _subtractButton.titleLabel.font = [UIFont systemFontOfSize:];

    _subtractButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;

    [_subtractButton addTarget:self action:@selector(subStractButtonAction:) forControlEvents:UIControlEventTouchUpInside];

    _subtractButton.tag = ;

    [self.contentView addSubview:_subtractButton];

    _goodsCountTextfield = [[UITextField alloc]initWithFrame:CGRectMake(_subtractButton.frame.origin.x + , _subtractButton.frame.origin.y + , , )];

    _goodsCountTextfield.borderStyle = ;

    _goodsCountTextfield.textColor = [UIColor blackColor];

    _goodsCountTextfield.textAlignment = NSTextAlignmentCenter;

    _goodsCountTextfield.font = [UIFont systemFontOfSize:];

    _goodsCountTextfield.enabled = NO;

    [self.contentView addSubview:_goodsCountTextfield];

    _addButton = [UIButton buttonWithType:UIButtonTypeSystem];

    _addButton.frame = CGRectMake(_goodsCountTextfield.frame.origin.x +  + , _goodsCountTextfield.frame.origin.y - , , );

    [_addButton setImageEdgeInsets:UIEdgeInsetsMake(, , , )];

    [_addButton setImage:[UIImage imageNamed:@"carAddSelect.png"] forState:UIControlStateNormal];

    [_addButton setImage:[UIImage imageNamed:@"carAddNamol.png"] forState:UIControlStateSelected];

    [_addButton setImage:[UIImage imageNamed:@"carAddNamol.png"] forState:UIControlStateHighlighted];

    _addButton.titleLabel.font = [UIFont systemFontOfSize:];

    _addButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;

    [_addButton addTarget:self action:@selector(addButtonAction:) forControlEvents:UIControlEventTouchUpInside];

    _addButton.tag = ;

    [self.contentView addSubview:_addButton];

}

- (void)setModel:(ShopCarModel *)model{

    _model = model;

    _GoodsImageView.image = [UIImage imageNamed:_model.goodsImage];

    _goodsNameLable.text = [NSString stringWithFormat:@"%@",_model.goodsName];

    _goodsNameLable.text = _model.goodsName;

    // 修改label不同颜色显示

    NSString * str = [NSString stringWithFormat:@"价格:￥%@",model.goodsPrice];

    NSMutableAttributedString *attributeStr = [[NSMutableAttributedString alloc]initWithString:str];

    NSRange range = [[attributeStr string]rangeOfString:@"价格:"];

    NSRange reviseRange = NSMakeRange(range.location, range.length);

    [attributeStr addAttribute:NSForegroundColorAttributeName value:[UIColor grayColor] range:reviseRange];

    [_goodsPriceLable setAttributedText:attributeStr];

    // 判断最小值

    if (model.goodsCount < ) {

        _goodsCountTextfield.text = @"";

    }else{

        _goodsCountTextfield.text = [NSString stringWithFormat:@"%ld",(long)model.goodsCount];

    }

    // 选择的

    if (model.isSelected) {

        _selectedButton.selected = YES;

        [_selectedButton setImage:[UIImage imageNamed:@"radiobuttons_pressed@2x.png"] forState:UIControlStateSelected];

    }

    // 未选的

    else{

        _selectedButton.selected = NO;

        [_selectedButton setImage:[UIImage imageNamed:@"radiobuttons_normal@2x.png"] forState:UIControlStateNormal];

    }

}

#pragma private method

- (void)isselectButtonClick: (UIButton *)button{

    if (self.selectedBlock) {

        self.selectedBlock(self.indexPath);

    }

}

- (void)deletButtonAction: (UIButton *)button{

    if (self.deleteBlock) {

        self.deleteBlock(self.indexPath);

    }

}

- (void)subStractButtonAction: (UIButton *)button{

    if (self.subTractBlock) {

        self.subTractBlock(self.indexPath);

    }

}

- (void)addButtonAction: (UIButton *)button{

    if (self.addBlock) {

        self.addBlock(self.indexPath);

    }

}

@end

Controller :

//

//  ViewController.m

//  ShopingCar

//

//  Created by 思 彭 on 16/8/17.

//  Copyright © 2016年 思 彭. All rights reserved.

//

#import "ViewController.h"

#import "ZH_Button.h"

#import "ArrayDataSource.h"

#import "Masonry.h"

#import "ShopCarModel.h"

#import "ShopCell.h"

#import "DetailViewController.h"

static NSString *const identifier = @"cell";

#define   ScreenWidth  [UIScreen mainScreen].bounds.size.width

#define   ScreenHeight  [UIScreen mainScreen].bounds.size.height

@interface ViewController ()<UITableViewDelegate,UITableViewDataSource>

{

    UIButton * allButton;

    UILabel * moneyLable;

    float priceNumber;

    UIImageView * _backGrundImageView;

    UIButton * balanceButton;

}

@property (nonatomic,strong) UITableView *tableView;

@property (nonatomic,strong) NSMutableArray *dataArray;

@property (nonatomic,strong) ArrayDataSource *dataSource;

@end

@implementation ViewController

- (void)viewDidLoad {

    [super viewDidLoad];

    self.title = @"我的购物车";

    self.view.backgroundColor = [UIColor groupTableViewBackgroundColor];

    [self loadData];

    [self createTabelView];

    [self createBottomView];

}

#pragma mark - SetUI

- (void)createTabelView{

    self.tableView = [[UITableView alloc]initWithFrame:CGRectMake(, , ScreenWidth, ScreenHeight - ) style:UITableViewStylePlain];

    self.tableView.dataSource = self;

    self.tableView.delegate = self;

    self.tableView.rowHeight = ;

    [self.view addSubview:self.tableView];

    // 注册cell

    [self.tableView registerClass:[ShopCell class] forCellReuseIdentifier:identifier];

    self.tableView.tableFooterView = [[UIView alloc]init];

}

- (void)createBottomView{

    UIView *bottomView = [[UIView alloc]initWithFrame:CGRectMake(, ScreenHeight - , ScreenWidth, )];

    [self.view addSubview:bottomView];

    //全选按钮

    allButton = [UIButton buttonWithType:UIButtonTypeCustom];

    allButton.frame = CGRectMake(, , , );

    [allButton setImage:[UIImage imageNamed:@"radiobuttons_normal"] forState:UIControlStateNormal];

    [allButton setImage:[UIImage imageNamed:@"radiobuttons_pressed"] forState:UIControlStateSelected];

    allButton.titleLabel.font = [UIFont systemFontOfSize:];

    allButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentRight;

    [allButton addTarget:self action:@selector(allButtonClick:) forControlEvents:UIControlEventTouchUpInside];

    allButton.selected = NO;

    [bottomView addSubview:allButton];

    UILabel * quanxuanLable = [[UILabel alloc]initWithFrame:CGRectMake(allButton.frame.origin.x + , allButton.frame.origin.y - , , )];

    quanxuanLable.text = @"全选";

    quanxuanLable.font = [UIFont systemFontOfSize:];

    quanxuanLable.textAlignment = NSTextAlignmentLeft;

    [bottomView addSubview:quanxuanLable];

    moneyLable = [[UILabel alloc]initWithFrame:CGRectMake(self.view.frame.size.width/2.0 - , allButton.frame.origin.y, , )];

    moneyLable.textColor = [UIColor redColor];

    NSString * textStr = @"合计:￥0.00";

    NSMutableAttributedString * attributedStr = [[NSMutableAttributedString alloc]initWithString:textStr];

    NSRange range = [[attributedStr string]rangeOfString:@"合计:"];

    NSRange lastRange = NSMakeRange(range.location, range.length);

    [attributedStr addAttribute:NSForegroundColorAttributeName value:[UIColor blackColor] range:lastRange];

    [moneyLable setAttributedText:attributedStr];

    moneyLable.font = [UIFont systemFontOfSize:];

    moneyLable.textAlignment = NSTextAlignmentCenter;

    [bottomView addSubview:moneyLable];

    //结算按钮

    balanceButton = [UIButton buttonWithType:UIButtonTypeSystem];

    balanceButton.frame = CGRectMake(ScreenWidth - , , , );

    balanceButton.backgroundColor = [UIColor redColor];

    [balanceButton setTitle:@"结算" forState:UIControlStateNormal];

    [balanceButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];

    balanceButton.titleLabel.font = [UIFont fontWithName:@"AmericanTypewriter-Bold" size:];

    //字体祖后面加-Bold就是加粗 加-Oblique就是倾斜

    [balanceButton addTarget:self action:@selector(balanceButtonClick:) forControlEvents:UIControlEventTouchUpInside];

    [bottomView addSubview:balanceButton];

    _backGrundImageView = [[UIImageView alloc]initWithFrame:CGRectMake(self.view.frame.size.width/2.0 - , self.view.frame.size.height/2.0 - , , )];

    _backGrundImageView.image = [UIImage imageNamed:@"购物车空"];

    _backGrundImageView.hidden = YES;

    [bottomView addSubview:_backGrundImageView];

}

#pragma mark - loadData

- (void)loadData{

    //设置购物车的模拟数据

    for (int i = ; i < ; i++) {

        NSMutableDictionary * dataDic = [[NSMutableDictionary alloc]init];

        NSString * nameStr = [NSString stringWithFormat:@"商品名称%d",i];

        NSString * priceStr = [NSString stringWithFormat:@"%.1f",199.0 + i];

        [dataDic setValue:nameStr forKey:@"goodsName"];

        [dataDic setValue:priceStr forKey:@"goodsPrice"];

        [dataDic setValue:@"kiutCat.png" forKey:@"goodsImage"];

        [dataDic setValue:@"" forKey:@"goodsCount"];

        ShopCarModel * model = [ShopCarModel modelWithDictionary:dataDic];

        [self.dataArray addObject:model];

    }

    [self.tableView reloadData];

}

#pragma mark - UITableView DataSource

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{

    return self.dataArray.count;

}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{

    __weak typeof(self) weakSelf = self;

    ShopCell *cell = [tableView dequeueReusableCellWithIdentifier:identifier forIndexPath:indexPath];

    cell.model = self.dataArray[indexPath.row];

    cell.indexPath = indexPath;

    cell.deleteBlock = ^ (NSIndexPath *indexPath){

        [weakSelf.dataArray removeObjectAtIndex:indexPath.row];

        //重新计算价格

        [weakSelf sumOfAllPrice];

        // 带动画的删除该行

        [weakSelf.tableView deleteRowsAtIndexPaths:@[indexPath] withRowAnimation:UITableViewRowAnimationLeft];

    };

    cell.selectedBlock = ^ (NSIndexPath *indexPath){

        ShopCarModel *model = weakSelf.dataArray[indexPath.row];

        model.isSelected = !model.isSelected;

        // 计算价钱 <记住要先选择再计算价钱>

        [weakSelf sumOfAllPrice];

        [weakSelf.tableView reloadData];

    };

    cell.addBlock = ^ (NSIndexPath *indexPath){

        // 取得model

        ShopCarModel *model = weakSelf.dataArray[indexPath.row];

        if (model.goodsCount == ) {

            NSLog(@"不能再多啦!!!");

            [self showAlertView:@"不能再多啦!!!"];

            [weakSelf sumOfAllPrice];

            [weakSelf.tableView reloadData];

        }

        // 注意是 >= 1

        if (model.goodsCount >= ) {

            model.goodsCount++;

            [weakSelf sumOfAllPrice];

            [weakSelf.tableView reloadData];

        }

    };

    cell.subTractBlock = ^ (NSIndexPath *indexPath){

        // 取得model

        ShopCarModel *model = weakSelf.dataArray[indexPath.row];

        if (model.goodsCount == ) {

            NSLog(@"不能再少啦!!!");

            [self showAlertView:@"不能再少啦!!!"];

            return ;  // 让其不能再往下执行了

        }

        if (model.goodsCount < ) {

           model.goodsCount = model.goodsCount - ;

            [weakSelf sumOfAllPrice];

            [weakSelf.tableView reloadData];

        }

    };

    return cell;

}

#pragma mark - UITableView Delegate

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{

    DetailViewController *detailVc = [[DetailViewController alloc]init];

    [self.navigationController pushViewController:detailVc animated:YES];

}

#pragma mark - private method

- (void)showAlertView: (NSString *)messageStr{

    UIAlertView *alertView = [[UIAlertView alloc]initWithTitle:@"提醒您哟!!!" message:messageStr delegate:self cancelButtonTitle:nil otherButtonTitles:@"确定", nil];

    [alertView show];

}

// 全选

- (void)allButtonClick: (UIButton *)button{

    // 取反

    button.selected = !button.selected;

    for (NSInteger i = ; i < self.dataArray.count; i++) {

        ShopCarModel *model = self.dataArray[i];

        model.isSelected = button.selected;

    }

    //重新计算价钱

    [self sumOfAllPrice];

    [self.tableView reloadData];

}

// 结算

- (void)balanceButtonClick: (UIButton *)button{

    NSString *moneyStr = moneyLable.text;

    // 分割字符串

    NSArray *array = [moneyStr componentsSeparatedByString:@"合计:￥"];

    NSString *message;

    NSString *carStr;

    if (array.count ==  && [[array objectAtIndex:]floatValue] < 0.00000001) {

        message = @"请先选择商品哟!!!";

        carStr = @"请先选择商品哟!!!";

    }else{

        message = @"去结算";

        carStr = [NSString stringWithFormat:@"总计:%d元",[[array objectAtIndex:] intValue]];

    }

    UIAlertView *alertView = [[UIAlertView alloc]initWithTitle:carStr message:message delegate:self cancelButtonTitle:nil otherButtonTitles:@"确定", nil];

    [alertView show];

}

- (void)sumOfAllPrice{

    for (NSInteger i = ; i < self.dataArray.count; i++) {

        ShopCarModel *model = self.dataArray[i];

        if (model.isSelected) {

            priceNumber = priceNumber + model.goodsCount * [model.goodsPrice floatValue];

        }

    }

    NSString * moneyStr = [NSString stringWithFormat:@"合计:￥%0.2f",priceNumber];

    NSMutableAttributedString * attributedStr = [[NSMutableAttributedString alloc]initWithString:moneyStr];

    NSRange range = [[attributedStr string]rangeOfString:@"合计:"];

    NSRange lastRange = NSMakeRange(range.location, range.length);

    [attributedStr addAttribute:NSForegroundColorAttributeName value:[UIColor blackColor] range:lastRange];

    [moneyLable setAttributedText:attributedStr];

    moneyLable.text = [NSString stringWithFormat:@"合计:￥%0.2f",priceNumber];

    priceNumber = 0.0;

}

#pragma mark - 懒加载

- (NSMutableArray *)dataArray{

    if (!_dataArray) {

        _dataArray = [NSMutableArray array];

    }

    return _dataArray;

}

@end

刚开始有很多bug,不过应该,可能,大概解决了吧......<暂时没发现其他bug...嘿嘿嘿!!!>

最近有点闲,有点迷茫~~~~~~还是要加油,依旧要努力~~~~~~

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