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Ios 无法在我的应用程序中使用Gifu Pod“;GIF不';“不出现”;_Ios_Xcode_Swift5_Animated Gif_Ios Animations - Fatal编程技术网

Ios 无法在我的应用程序中使用Gifu Pod“;GIF不';“不出现”;

Ios 无法在我的应用程序中使用Gifu Pod“;GIF不';“不出现”;,ios,xcode,swift5,animated-gif,ios-animations,Ios,Xcode,Swift5,Animated Gif,Ios Animations,我一直在我的代码中使用Gifupod,但它工作不正常,gif根本不显示 启动屏幕图像: import UIKit import Gifu class LaunchScreenViewController: UIViewController { @IBOutlet weak var imageViewGIF: GIFImageView! override func viewDidLoad() { super.viewDidLoad() self.navigationCont

我一直在我的代码中使用
Gifu
pod,但它工作不正常,gif根本不显示

启动屏幕图像:

import UIKit
import Gifu

class LaunchScreenViewController: UIViewController {


@IBOutlet weak var imageViewGIF: GIFImageView!

override func viewDidLoad() {
    super.viewDidLoad()
    self.navigationController?.navigationBar.isHidden = true
    animate()
    
}


func animate() {
    imageViewGIF.prepareForAnimation(withGIFNamed: "animatedTick.gif", loopCount: 1)
    self.imageViewGIF.animate(withGIFNamed: "mugen")
    DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
        self.imageViewGIF.startAnimatingGIF()
        DispatchQueue.global().asyncAfter(deadline: .now() + 0.5 + self.imageViewGIF.gifLoopDuration, execute: {
            
        })
        let loginViewController = self.storyboard!.instantiateViewController(identifier: "LoginViewController")
        self.navigationController?.pushViewController(loginViewController, animated: true)
    }
    
}
}

启动屏幕代码:

import UIKit
import Gifu

class LaunchScreenViewController: UIViewController {


@IBOutlet weak var imageViewGIF: GIFImageView!

override func viewDidLoad() {
    super.viewDidLoad()
    self.navigationController?.navigationBar.isHidden = true
    animate()
    
}


func animate() {
    imageViewGIF.prepareForAnimation(withGIFNamed: "animatedTick.gif", loopCount: 1)
    self.imageViewGIF.animate(withGIFNamed: "mugen")
    DispatchQueue.main.asyncAfter(deadline: .now() + 0.5) {
        self.imageViewGIF.startAnimatingGIF()
        DispatchQueue.global().asyncAfter(deadline: .now() + 0.5 + self.imageViewGIF.gifLoopDuration, execute: {
            
        })
        let loginViewController = self.storyboard!.instantiateViewController(identifier: "LoginViewController")
        self.navigationController?.pushViewController(loginViewController, animated: true)
    }
    
}
}
UIImageViewExtension.swift代码

import UIKit
import Gifu

extension UIImageView: GIFAnimatable {
  private struct AssociatedKeys {
    static var AnimatorKey = "gifu.animator.key"
  }

  override open func display(_ layer: CALayer) {
    updateImageIfNeeded()
  }

  public var animator: Animator? {
    get {
      guard let animator = objc_getAssociatedObject(self, &AssociatedKeys.AnimatorKey) as? Animator else {
        let animator = Animator(withDelegate: self)
        self.animator = animator
        return animator
      }

      return animator
    }

    set {
      objc_setAssociatedObject(self, &AssociatedKeys.AnimatorKey, newValue as Animator?, .OBJC_ASSOCIATION_RETAIN_NONATOMIC)
    }
  }
}
请注意,主启动屏幕文件仍然是相同的,我没有更改其中的任何内容,我只是尝试创建自定义文件


只是澄清一下,这个视图控制器是主情节提要中的入口点场景吗?你设置断点了吗?
viewDidLoad
是否被调用?是的,它被调用并显示图像视图,但不显示其中的GIF