错误:可能未初始化可变大小的对象.但为什么? [英] Error: Variable-sized object may not be initialized. But why?

问题描述

enter code hereint quantity = [array count];
int i;
for (i=0; i<quantity; i++) 
{
    NSString *imageName = [NSString stringWithFormat:@"Car_%@.jpg",  [[array objectAtIndex:i] objectForKey:@"CarName"]]   ];
    UIImage *img[i] = [UIImage imageNamed:imageName];
    UIImageView *imgView[i] = [[UIImageView alloc] initWithImage:img[i]];
    imgView[i].frame = CGRectMake(i*kWidth, 0, kWidth, kHeight);
    [scrollView addSubview:imgView[i]];
    [imgView[i] release];
}`enter code here`

错误:可能未初始化可变大小的对象.但为什么?

Error: Variable-sized object may not be initialized. But why?

推荐答案

你可能想试试这个:

int i;
for (i=0; i<quantity; i++) 
{
    NSString *imageName = [NSString stringWithFormat:@"Car_%@.jpg",  [[array objectAtIndex:i] objectForKey:@"CarName"]]   ];
    UIImage *img = [UIImage imageNamed:imageName];
    UIImageView *imgView = [[UIImageView alloc] initWithImage:img];
    imgView.frame = CGRectMake(i*kWidth, 0, kWidth, kHeight);
    [scrollView addSubview:imgView];
    [imgView release];
}

您不需要使用 img[i] 来使用 UIImageView 填充滚动视图.

You don't need to use img[i] in order to populate a scrollview with UIImageView.

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