How to add GIF images to Assets folder and load them in UIImageView programmatically

问题

I am trying to put my @2x and @3x GIF images into the Assets folder in Xcode. I have tried the following links but it didn't work for me. Link 1 and Link 2.

I am currently loading the GIF files by adding them to my project bundle and accessing it using this

let bundleURL = NSBundle.mainBundle()
            .URLForResource("phone_animation", withExtension: "gif")

But I want to load them from my Assets folder. Is there a way I can do it? And how do I load them into my imageview after adding it to Assets?

回答1:

According to your comment, this is the solution that you are searching:

make an extension of UIImage which uses SwiftGif:

extension UIImage {
  public class func gif(asset: String) -> UIImage? {
    if let asset = NSDataAsset(name: asset) {
       return UIImage.gif(data: asset.data)
    }
    return nil
  }
}

Then tuning @Ganesh suggestion with the extension you might do something like:
```
imageView.image = UIImage.gif(asset: "YOUR_GIF_NAME_FROM_ASSET")
```

回答2:

To load gif into UIImage I suggest two libraries

1) you can use this library

simply you can load it into UIImageView

let imageData = try! Data(contentsOf: Bundle.main.url(forResource: "logo-animation", withExtension: "gif")!)
let gifImage = UIImage.gif(data: data!)
imageView.image = gifImage

2) Or you can use this library

import FLAnimatedImage

then add outlet

@IBOutlet weak var fashImage: FLAnimatedImageView!

then use this code

let imageData = try! Data(contentsOf: Bundle.main.url(forResource: "logo-animation", withExtension: "gif")!)
fashImage.animatedImage = FLAnimatedImage(animatedGIFData: imageData)

Hope this will help you

来源：https://stackoverflow.com/questions/47468367/how-to-add-gif-images-to-assets-folder-and-load-them-in-uiimageview-programmatic

标签

ios

uiimageview

animated-gif

xcasset

swift2.3