UITableView 自定义cell上面的按钮点击事件

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    HLLocalAccountCell *cell = [HLLocalAccountCell localAccountCellWithTableView:tableView];
    cell.delegate = self;//自定义cell的代理，下面会写到cell的代理
    cell.model = self.accounts[indexPath.row];
    cell.tag = indexPath.row; //传递tag
    return cell;
    
}

@protocol CardCellBtnDelegate <NSObject>

- (void)choseCards:(UIButton *)button;

@end

@property (nonatomic,weak)id<CardCellBtnDelegate>delegate;

//cell上的按钮的点击事件
- (void)selBtn:(UIButton *)btn {
    _selBtn.selected = !btn.selected;
    if ([_delegate respondsToSelector:@selector(choseCards:)]) {
        btn.tag = self.tag;
        [_delegate choseCards:btn];
    }
}

#pragma mark - HLLocalAccountCell Delegate
- (void)choseCards:(UIButton *)button {
    NSInteger row1 = button.tag;
    HLLocalAccountModel *model = self.accounts[row1];//获得了model就获得了数据
    NSString *str = [NSString stringWithFormat:@"%li#%@#%@",model.accType,model.accNo,model.accName];
    if (button.selected == YES) {
        [arrM addObject:str];
    }else {
        [arrM removeObject:str];
    }
    NSLog(@"---------%@",arrM);
    //用","拼接数组内的字符串
    NSString *str1 = [arrM componentsJoinedByString:@","];
    NSLog(@"==========%@",str1);
    mulParams = [NSMutableDictionary dictionaryWithDictionary:self.params];
    [mulParams setValue:str1 forKey:@"account_info"];
    
}