Merge pull request #487 from wangyaqing/master

remove unnecessary newlines

lottie-ios/Classes/AnimatableLayers/LOTCompositionContainer.m

@@ -90,7 +90,6 @@
   }
   if (ENABLE_DEBUG_LOGGING) NSLog(@"-------------------- ------------------------------- --------------------");
   if (ENABLE_DEBUG_LOGGING) NSLog(@"-------------------- ------------------------------- --------------------");
-
 }
 
 - (BOOL)setValue:(nonnull id)value

lottie-ios/Classes/AnimatableLayers/LOTLayerContainer.m

@@ -299,8 +299,7 @@
 }
 
 - (void)logHierarchyKeypathsWithParent:(NSString * _Nullable)parent {
-  [_contentsGroup logHierarchyKeypathsWithParent:parent
-   ];
+  [_contentsGroup logHierarchyKeypathsWithParent:parent];
 }
 
 @end

lottie-ios/Classes/Extensions/LOTBezierPath.m

@@ -233,7 +233,6 @@ struct LOT_Subpath {
     
     nextSubpath = nextSubpath->nextSubpath;
   }
-  
 }
 
 - (void)trimPathFromT:(CGFloat)fromT toT:(CGFloat)toT offset:(CGFloat)offset {

lottie-ios/Classes/Models/LOTAsset.m

@@ -25,7 +25,6 @@
   return self;
 }
 
-
 - (void)_mapFromJSON:(NSDictionary *)jsonDictionary
       withAssetGroup:(LOTAssetGroup * _Nullable)assetGroup {
   _referenceID = [jsonDictionary[@"id"] copy];
@@ -51,7 +50,6 @@
     _layerGroup = [[LOTLayerGroup alloc] initWithLayerJSON:layersJSON
                                             withAssetGroup:assetGroup];
   }
-
 }
 
 @end

lottie-ios/Classes/Models/LOTShapeTransform.m

@@ -69,7 +69,6 @@
   if (hasSkew || hasSkewAxis) {
     NSLog(@"%s: Warning: skew is not supported: %@", __PRETTY_FUNCTION__, name);
   }
-  
 }
 
 - (NSString *)description {

lottie-ios/Classes/Private/LOTAnimatedSwitch.m

@@ -103,7 +103,6 @@
   } else {
     self.animationView.animationProgress = endProgress;
   }
-  
 }
 
 - (NSString *)accessibilityValue {

lottie-ios/Classes/Private/LOTAnimationView.m

@@ -382,7 +382,6 @@ static NSString * const kCompContainerAnimationKey = @"play";
   }
 }
 
-
 - (void)setLoopAnimation:(BOOL)loopAnimation {
   _loopAnimation = loopAnimation;
   if (_isAnimationPlaying && _sceneModel) {
@@ -457,7 +456,6 @@ static NSString * const kCompContainerAnimationKey = @"play";
   return [_compContainer convertRect:rect fromLayer:self.layer toLayerNamed:layerName];
 }
 
-
 - (void)setValue:(nonnull id)value
       forKeypath:(nonnull NSString *)keypath
          atFrame:(nullable NSNumber *)frame{

lottie-ios/Classes/Private/LOTComposition.m

@@ -122,7 +122,6 @@
   }
   
   [_assetGroup finalizeInitialization];
-
 }
   
 - (void)setRootDirectory:(NSString *)rootDirectory {

lottie-ios/Classes/PublicHeaders/LOTComposition.h

@@ -32,7 +32,6 @@
 + (nonnull instancetype)animationFromJSON:(nullable NSDictionary *)animationJSON
                                  inBundle:(nullable NSBundle *)bundle NS_SWIFT_NAME(init(json:bundle:));
 
-
 - (instancetype _Nonnull)initWithJSON:(NSDictionary * _Nullable)jsonDictionary
                       withAssetBundle:(NSBundle * _Nullable)bundle;
 

lottie-ios/Classes/RenderSystem/AnimatorNodes/LOTPathAnimator.m

@@ -30,7 +30,6 @@
 
 - (BOOL)needsUpdateForFrame:(NSNumber *)frame {
   return [_interpolator hasUpdateForFrame:frame];
-
 }
 
 - (void)performLocalUpdate {

lottie-ios/Classes/RenderSystem/AnimatorNodes/LOTRoundedRectAnimator.m

@@ -144,6 +144,4 @@
   self.localPath = path1;
 }
 
-
-
 @end

lottie-ios/Classes/RenderSystem/InterpolatorNodes/LOTValueInterpolator.m

@@ -15,8 +15,7 @@
 
 @end
 
-@implementation LOTValueInterpolator {
-}
+@implementation LOTValueInterpolator
 
 - (instancetype)initWithKeyframes:(NSArray <LOTKeyframe *> *)keyframes {
   self = [super init];