Iphone 如何在图像之间添加空白?
我编写了一个代码来循环在scrollview内部的UIImageView上创建多个图像。我是这样做的:Iphone 如何在图像之间添加空白?,iphone,objective-c,uiimageview,uiimage,Iphone,Objective C,Uiimageview,Uiimage,我编写了一个代码来循环在scrollview内部的UIImageView上创建多个图像。我是这样做的: UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(38, 9, 90, 280)]; int numberOfImages = 9; CGFloat currentY = 0.5f; for (int i=1; i <= numberOfImages; i++) { NSStri
UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(38, 9, 90, 280)];
int numberOfImages = 9;
CGFloat currentY = 0.5f;
for (int i=1; i <= numberOfImages; i++) {
NSString *imageName = [NSString stringWithFormat:@"img0%d.jpg",i];
UIImage *image = [UIImage imageNamed:imageName];
UIImageView *imageView = [[UIImageView alloc] initWithImage:image];
imageView.frame = CGRectMake(2, 15, 87, imageView.frame.size.height - 20);
CGRect rect = imageView.frame;
rect.origin.y = currentY;
imageView.frame = rect;
currentY += imageView.frame.size.height;
[scrollView addSubview:imageView];
}
scrollView.contentSize = CGSizeMake(87,currentY);
[self.view addSubview:scrollView];
UIScrollView*scrollView=[[UIScrollView alloc]initWithFrame:CGRectMake(38,9,90,280)];
int numberOfImages=9;
CGFloat电流y=0.5f;
对于(inti=1;i在当前y中添加多一点
currentY += imageView.frame.size.height + 12.0f;
向当前添加多一点
currentY += imageView.frame.size.height + 12.0f;
只要试着根据你的需要改变你的y坐标..就这么简单..也许应用一些逻辑?可怕的格言,初等几何?而且,这与Xcode没有任何关系。只要试着根据你的需要改变你的y坐标..就这么简单..也许应用一些逻辑?可怕的格言,初等几何?同样,这与Xcode没有任何关系对。