Use NS_ENUM for video enumerated types (#2819)

Author: Adlai Holler

AsyncDisplayKit/ASVideoNode.h

@@ -15,7 +15,7 @@
 @class AVAsset, AVPlayer, AVPlayerLayer, AVPlayerItem, AVVideoComposition, AVAudioMix;
 @protocol ASVideoNodeDelegate;
 
-typedef enum {
+typedef NS_ENUM(NSInteger, ASVideoNodePlayerState) {
   ASVideoNodePlayerStateUnknown,
   ASVideoNodePlayerStateInitialLoading,
   ASVideoNodePlayerStateReadyToPlay,
@@ -24,7 +24,7 @@ typedef enum {
   ASVideoNodePlayerStateLoading,
   ASVideoNodePlayerStatePaused,
   ASVideoNodePlayerStateFinished
-} ASVideoNodePlayerState;
+};
 
 NS_ASSUME_NONNULL_BEGIN
 

AsyncDisplayKit/ASVideoPlayerNode.h

@@ -19,14 +19,14 @@
 @class AVAsset;
 @protocol ASVideoPlayerNodeDelegate;
 
-typedef enum {
+typedef NS_ENUM(NSInteger, ASVideoPlayerNodeControlType) {
   ASVideoPlayerNodeControlTypePlaybackButton,
   ASVideoPlayerNodeControlTypeElapsedText,
   ASVideoPlayerNodeControlTypeDurationText,
   ASVideoPlayerNodeControlTypeScrubber,
   ASVideoPlayerNodeControlTypeFullScreenButton,
   ASVideoPlayerNodeControlTypeFlexGrowSpacer,
-} ASVideoPlayerNodeControlType;
+};
 
 NS_ASSUME_NONNULL_BEGIN
 

AsyncDisplayKit/Private/ASDefaultPlaybackButton.h

@@ -11,10 +11,12 @@
 //
 
 #import <AsyncDisplayKit/AsyncDisplayKit.h>
-typedef enum {
+
+typedef NS_ENUM(NSInteger, ASDefaultPlaybackButtonType) {
   ASDefaultPlaybackButtonTypePlay,
   ASDefaultPlaybackButtonTypePause
-} ASDefaultPlaybackButtonType;
+};
+
 @interface ASDefaultPlaybackButton : ASControlNode
 @property (nonatomic, assign) ASDefaultPlaybackButtonType buttonType;
 @end