uiimageview 中的动画图像 [英] Animate images in uiimageview

问题描述

如何为来自网络服务的图像制作动画.我得到了从 bundle.How to load the images from the url an array 中的图像动画的代码

How to animate the images from web service. I got the code to animate the images from bundle.How to load the images from the url an array

该代码附在下面

UIImageView* animatedImageView = [[UIImageView alloc] initWithFrame:self.view.bounds];
animatedImageView.animationImages = [NSArray arrayWithObjects:    
                               [UIImage imageNamed:@"image1.gif"],
                               [UIImage imageNamed:@"image2.gif"],
                               [UIImage imageNamed:@"image3.gif"],
                               [UIImage imageNamed:@"image4.gif"], nil];
animatedImageView.animationDuration = 1.0f;
animatedImageView.animationRepeatCount = 0;
[animatedImageView startAnimating];
[self.view addSubview: animatedImageView];

推荐答案

从网络服务下载图像:

NSData *imageData = [NSData dataWithContentsOfURL:"*Url from web service*"];
UIImage *imageOne = [UIImage imageWithData:imageData];

可能从网络服务下载所有图像并创建一个数组，如:

likely download all images from web service and create an array like:

NSArray *imagesArray = [NSArray arrayWithObjects:imageOne...........,nil];

只需稍加修改即可使用:

and use with little modification:

UIImageView* animatedImageView = [[UIImageView alloc] initWithFrame:self.view.bounds];
animatedImageView.animationImages = imagesArray;
animatedImageView.animationDuration = 1.0f;
animatedImageView.animationRepeatCount = 0;
[animatedImageView startAnimating];
[self.view addSubview: animatedImageView];

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