override func viewDidLoad() {
	super.viewDidLoad()
	imgUse?.isUserInteractionEnabled = true

	// Rotation image
	let rotate = UIRotationGestureRecognizer(target: self, action: #selector(rotatedImage(_:)))
	imgUse.addGestureRecognizer(rotate)
	// Zoom image
	let pinchGetsture = UIPinchGestureRecognizer(target: self, action: #selector(self.pinchActionZoomImage))
	pinchGetsture.delegate = self
	imgUse?.addGestureRecognizer(pinchGetsture)

	// Move image
	let panGesture = UIPanGestureRecognizer(target: self, action: #selector(self.panActionmoveImage))
	panGesture.delegate = self
	panGesture.minimumNumberOfTouches = 2
	panGesture.maximumNumberOfTouches = 2
	imgUse?.addGestureRecognizer(panGesture)
}

// Rotation image
@objc func rotatedImage(_ sender: UIRotationGestureRecognizer) {
	guard let view = sender.view else { return }
	switch sender.state {
		case .changed:
			view.transform = view.transform.rotated(by: sender.rotation)
			sender.rotation = 0
		default: break
	}
}

// Image zoom in and zoom out
@objc func pinchActionZoomImage(gesture: UIPinchGestureRecognizer) {
    
    if gesture.state == UIGestureRecognizer.State.began { // Begin pinch
        // Store current transfrom of UIImageView
        self.currentTransform = imgUse.transform
        
        // Store initial loaction of pinch action
        self.pinchStartImageCenter = imgUse.center
        
        let touchPoint1 = gesture.location(ofTouch: 0, in: imgUse)
        let touchPoint2 = gesture.location(ofTouch: 1, in: imgUse)
        
        // Get mid point of two touch
        self.pichCenter = CGPoint(x: (touchPoint1.x + touchPoint2.x) / 2, y: (touchPoint1.y + touchPoint2.y) / 2)
        lastScale = gesture.scale
        
    } else if gesture.state == UIGestureRecognizer.State.changed { // Pinching in operating
        // Store scale
        
        let pinchCenter = CGPoint(x: gesture.location(in: imgUse).x - imgUse.bounds.midX,
                                  y: gesture.location(in: imgUse).y - imgUse.bounds.midY)
        let transform = imgUse.transform.translatedBy(x: pinchCenter.x, y: pinchCenter.y)
            .scaledBy(x: gesture.scale, y: gesture.scale)
            .translatedBy(x: -pinchCenter.x, y: -pinchCenter.y)
        imgUse.transform = transform
        gesture.scale = 1
        
    }
    if gesture.state == UIGestureRecognizer.State.ended { // End pinch
        // Get current scale
        var tmpScale: CGFloat = 1.0
        var scaleUpdated = false
        
        let currentScale = sqrt(abs(imgUse.transform.a * imgUse.transform.d - imgUse.transform.b * imgUse.transform.c))
        if currentScale <= self.minScale { // Under lower scale limit
            tmpScale = self.minScale
            scaleUpdated = true
            UIView.animate(withDuration: 0.2, delay: 0.0, options: UIView.AnimationOptions.curveEaseOut, animations: {() -> Void in
                
                self.imgUse.center = CGPoint(x: self.imgUse.frame.size.width / 2, y: self.imgUse.frame.size.height / 2)
                self.imgUse.transform = CGAffineTransform(scaleX: self.minScale, y: self.minScale)
                self.imgUse.frame = self.frameActual
                
                
            }, completion: {(finished: Bool) -> Void in
            })
        } else if self.maxScale <= currentScale { // Upper higher scale limit
            tmpScale = self.maxScale
            scaleUpdated = true
            UIView.animate(withDuration: 0.2, delay: 0.0, options: UIView.AnimationOptions.curveEaseOut, animations: {() -> Void in
                
                
            }, completion: {(finished: Bool) -> Void in
            })
        }
    }
}

@objc func panActionmoveImage(gesture: UIPanGestureRecognizer) {
    
    // Store current transfrom of UIImageView
    let transform = imgUse.transform
    
    // Initialize imageView.transform
    imgUse.transform = CGAffineTransform.identity
    
    // Move UIImageView
    let point: CGPoint = gesture.translation(in: imgUse)
    let movedPoint = CGPoint(x: imgUse.center.x + point.x,
                             y: imgUse.center.y + point.y)
    imgUse.center = movedPoint
    
    // Revert imageView.transform
    imgUse.transform = transform
    
    // Reset translation
    gesture.setTranslation(CGPoint.zero, in: imgUse)
    
}

MIT License

Copyright © 2019 CMARIX TechnoLabs

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.