斯威夫特 - 如何动画图像？ [英] Swift - How to animate Images?

问题描述

我正在尝试在特定的持续时间内制作动画图像。它在Objective C中运行正常。但是，它不适用于Swift，我的错误在哪里？

I'm trying to animate images in particular time- duration. It is working fine in Objective C. However, it is not working for Swift, where is my mistake?

Objective-C的代码是 -

-(void)viewDidLoad
{
   [super viewDidLoad];
   NSMutableArray *imgListArray=[NSMutableArray array];
   for (int i=0; i<=11; i++)

   {
       NSString *strImageName=[NSString stringWithFormat:@"c%d.png", i];
       NSLog(@"%@",strImageName);
       UIImage *image=[UIImage imageNamed:strImageName];
       [imgListArray addObject:image];
   }

   self.imgView.animationImages = imgListArray;
   self.imgView.animationDuration =1.0f;    
   [self.imgView startAnimating];
   // Do any additional setup after loading the view, typically from a nib
}

swift的代码是 -

override func viewDidLoad()
{
   super.viewDidLoad()

   var imgListArray :NSMutableArray = []
   for countValue in 1...11
   {
      var strImageName : String = "c\(countValue).png"
      var image = UIImage(named:strImageName) // suggested by Anil
      imgListArray.addObject(image)
   }

   // Swift code HERE for Objective c
}

推荐答案

[UIImage imageNamed (strImageName)]

这不是SWIFT代码。在swift中它将是

This not swift code. In swift it would be

UIImage(named:strImageName)  

修改后的代码：

var imgListArray :NSMutableArray = []
for countValue in 1...11
    {

        var strImageName : String = "c\(countValue).png"
        var image  = UIImage(named:strImageName)
        imgListArray .addObject(image)
    }

    self.imageView.animationImages = imgListArray;
    self.imageView.animationDuration = 1.0
    self.imageView.startAnimating()

这篇关于斯威夫特 - 如何动画图像？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！