ios - 怎么传值到下一个控制器

Answer 1

// controller a
@interface ControllerA : UIViewController
{
    // 你的文章列表
    @property(nonatomic, strong)NSMutableArray *list;
}

@implementation ControllerA 
{
    // 文章点击时候 传index给事件
    -(void)btnClick:(int)index
    {
        ControllerB *cb = [[ControllerB alloc]init];
        // 这样传值就行了
        cb.index = index;
    }
}

// controller b
@interface ControllerB : UIViewController
{
    // 用属性存储值 
    @property(nonatomic, copy) NSString * _id;
}

@implementation ControllerA 
{
    // viewdidload中根据index加载内容
}

Answer 2

你可以在didSelect方法中获取到当前点击的cell，然后把cell的属性赋给DetailController的属性

• (void)tableView:(UITableView )tableView didSelectRowAtIndexPath:(NSIndexPath )indexPath{
  NSLog(@"选中cell");
  UITableViewCell * cell = [tableView cellForRowAtIndexPath:indexPath];

DetailViewController *detailViewController = [[DetailViewController alloc] init];
detailViewController.xxxproperty = cell.xxxxx;
[self.navigationController pushViewController:detailViewController animated:YES];
}