有谁知道我如何将这个(见代码)图像带到背景?它不是“悬挂”在我放置在 Interface Builder 中的其他图像上
UIImageView *imageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, 320, 104)];
[imageView setImage:[UIImage imageNamed:@"helloworld.png"]];
[self.view addSubview:imageView];