Fix lint warnings.

Author: SergioEstevao

.swift-version

@@ -0,0 +1 @@
+2.3

Pod/Assets/[email protected]

@@ -22,7 +22,6 @@ - (void)viewDidLoad
     [super viewDidLoad];
 
     self.view.backgroundColor = [UIColor blackColor];
-    UILayoutGuide *margins = self.view.layoutMarginsGuide;
 
     [self.view addSubview:self.imageView];
     self.imageView.translatesAutoresizingMaskIntoConstraints = NO;
@@ -105,6 +104,9 @@ - (void)showAsset
         case WPMediaTypeVideo:
             [self showVideoAsset];
         break;
+        default:
+            return;
+        break;
     }
 }
 

Pod/Assets/video.png

@@ -441,7 +441,7 @@ - (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView
         return self.captureCell;
     }
 
-    return nil;
+    return [UICollectionReusableView new];
 }
 
 - (void)showCapture {

Pod/Assets/[email protected]

@@ -19,7 +19,7 @@ + (NSBundle *)resourceBundle
 + (UIImage *)imageNamed:(NSString *)imageName withExtension:(NSString *)extension
 {
     int scale = [[UIScreen mainScreen] scale];
-    NSString *scaleAdjustedImageName = [imageName copy];
+    NSString *scaleAdjustedImageName;
     UIImage *image = nil;
     do {
         if (scale > 1) {