Release 0.1.0

Example/Pods/pop/pop/POPAnimationEvent.h

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+/**
+ Copyright (c) 2014-present, Facebook, Inc.
+ All rights reserved.
+ 
+ This source code is licensed under the BSD-style license found in the
+ LICENSE file in the root directory of this source tree. An additional grant
+ of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import <Foundation/Foundation.h>
+
+/**
+ @abstract Enumeraton of animation event types.
+ */
+typedef NS_ENUM(NSUInteger, POPAnimationEventType) {
+  kPOPAnimationEventPropertyRead = 0,
+  kPOPAnimationEventPropertyWrite,
+  kPOPAnimationEventToValueUpdate,
+  kPOPAnimationEventFromValueUpdate,
+  kPOPAnimationEventVelocityUpdate,
+  kPOPAnimationEventBouncinessUpdate,
+  kPOPAnimationEventSpeedUpdate,
+  kPOPAnimationEventFrictionUpdate,
+  kPOPAnimationEventMassUpdate,
+  kPOPAnimationEventTensionUpdate,
+  kPOPAnimationEventDidStart,
+  kPOPAnimationEventDidStop,
+  kPOPAnimationEventDidReachToValue,
+  kPOPAnimationEventAutoreversed
+};
+
+/**
+ @abstract The base animation event class.
+ */
+@interface POPAnimationEvent : NSObject
+
+/**
+ @abstract The event type. See {@ref POPAnimationEventType} for possible values.
+ */
+@property (readonly, nonatomic, assign) POPAnimationEventType type;
+
+/**
+ @abstract The time of event.
+ */
+@property (readonly, nonatomic, assign) CFTimeInterval time;
+
+/**
+ @abstract Optional string describing the animation at time of event.
+ */
+@property (readonly, nonatomic, copy) NSString *animationDescription;
+
+@end
+
+/**
+ @abstract An animation event subclass for recording value and velocity.
+ */
+@interface POPAnimationValueEvent : POPAnimationEvent
+
+/**
+ @abstract The value recorded.
+ */
+@property (readonly, nonatomic, strong) id value;
+
+/**
+ @abstract The velocity recorded, if any.
+ */
+@property (readonly, nonatomic, strong) id velocity;
+
+@end