Remove trailing whitespace

Author: onmyway133

Source/BottomView/BottomContainerView.swift

@@ -110,7 +110,7 @@ open class BottomContainerView: UIView {
     UIView.animate(withDuration: 0.3, animations: {
       imageView.transform = CGAffineTransform(scaleX: 1.05, y: 1.05)
       }, completion: { _ in
-        UIView.animate(withDuration: 0.2, animations: { 
+        UIView.animate(withDuration: 0.2, animations: {
           imageView.transform = CGAffineTransform.identity
         })
     })

Source/CameraView/CameraMan.swift

@@ -33,9 +33,8 @@ class CameraMan {
   func setupDevices() {
     // Input
     AVCaptureDevice
-    .devices().flatMap {
-      return $0 as? AVCaptureDevice
-    }.filter {
+    .devices()
+    .filter {
       return $0.hasMediaType(AVMediaType.video)
     }.forEach {
       switch $0.position {
@@ -177,7 +176,7 @@ class CameraMan {
       let request = PHAssetChangeRequest.creationRequestForAsset(from: image)
       request.creationDate = Date()
       request.location = location
-      }, completionHandler: { (ok,error) in
+      }, completionHandler: { (_, _) in
         DispatchQueue.main.async {
           completion?()
         }

Source/CameraView/CameraView.swift

@@ -152,7 +152,7 @@ class CameraView: UIViewController, CLLocationManagerDelegate, CameraManDelegate
   }
 
   func setupPreviewLayer() {
-    let layer = AVCaptureVideoPreviewLayer(session: cameraMan.session) 
+    let layer = AVCaptureVideoPreviewLayer(session: cameraMan.session)
 
     layer.backgroundColor = configuration.mainColor.cgColor
     layer.autoreverses = true
@@ -196,7 +196,7 @@ class CameraView: UIViewController, CLLocationManagerDelegate, CameraManDelegate
   // MARK: - Camera actions
 
   func rotateCamera() {
-    UIView.animate(withDuration: 0.3, animations: { 
+    UIView.animate(withDuration: 0.3, animations: {
       self.containerView.alpha = 1
       }, completion: { _ in
         self.cameraMan.switchCamera {
@@ -252,7 +252,7 @@ class CameraView: UIViewController, CLLocationManagerDelegate, CameraManDelegate
     cameraMan.focus(convertedPoint)
 
     focusImageView.center = point
-    UIView.animate(withDuration: 0.5, animations: { 
+    UIView.animate(withDuration: 0.5, animations: {
       self.focusImageView.alpha = 1
       self.focusImageView.transform = CGAffineTransform(scaleX: 0.6, y: 0.6)
       }, completion: { _ in

Source/ImageGallery/ImageGalleryLayout.swift

@@ -9,6 +9,7 @@ class ImageGalleryLayout: UICollectionViewFlowLayout {
 
     var newAttributes = [UICollectionViewLayoutAttributes]()
     for attribute in attributes {
+      // swiftlint:disable force_cast
       let n = attribute.copy() as! UICollectionViewLayoutAttributes
       n.transform = Helper.rotationTransform()
       newAttributes.append(n)

Source/ImageGallery/ImageGalleryView.swift

@@ -244,7 +244,7 @@ extension ImageGalleryView: UICollectionViewDelegate {
       } else if self.imageLimit == 0 || self.imageLimit > self.selectedStack.assets.count {
         cell.selectedImageView.image = AssetManager.getImage("selectedImageGallery")
         cell.selectedImageView.transform = CGAffineTransform(scaleX: 0, y: 0)
-        UIView.animate(withDuration: 0.2, animations: { 
+        UIView.animate(withDuration: 0.2, animations: {
           cell.selectedImageView.transform = CGAffineTransform.identity
         })
         self.selectedStack.pushAsset(asset)