【发布时间】:2016-10-30 13:51:32
【问题描述】:
相关代码如下。我希望每个图像在出现在整个动画周期中时都具有淡入效果。运行此代码时,gif 动画效果起作用,但不透明度更改代码不起作用。任何帮助将不胜感激。谢谢!
import UIKit
class View1: UIViewController {
@IBOutlet weak var imageView: UIImageView!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
var imagesNames = ["ALA0.jpeg", "ALA1.jpeg", "ALA2.png", "ALA3.png", "ALA4.png", "ALA5.png", "ALA6.png", "ALA7.png", "ALA8.png", "ALA9.png", "ALA10.png"]
var images = [UIImage]()
for i in 0..<imagesNames.count{
images.append(UIImage(named: imagesNames[i])!)
imageView.alpha = 0
UIImageView.animate(withDuration: 1.0) {
self.imageView.alpha = 1
}
}
imageView.animationImages = images
imageView.animationDuration = 6.0
self.imageView.startAnimating()
}
}
【问题讨论】:
-
对不起……让我看看……谢谢你让我知道……谢谢
-
代码已更新。让我知道代码对你有用。谢谢
标签: swift image opacity animated-gif