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52b40f8004
* changed static string to ASVideoPlayerNodeControlType * public property for duration * public method for seek * new _controlFlexGrowSpacerSpec; used to use flexible space in controlbar. for example if user does not want to have scrubber, he can replace it with flexible spacer and duration text node will be kept at the right edge.
109 lines
4.0 KiB
Objective-C
109 lines
4.0 KiB
Objective-C
/* Copyright (c) 2014-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*/
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#if TARGET_OS_IOS
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#import <AsyncDisplayKit/ASButtonNode.h>
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@class AVAsset, AVPlayer, AVPlayerItem;
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@protocol ASVideoNodeDelegate;
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typedef enum {
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ASVideoNodePlayerStateUnknown,
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ASVideoNodePlayerStateReadyToPlay,
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ASVideoNodePlayerStatePlaybackLikelyToKeepUpButNotPlaying,
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ASVideoNodePlayerStatePlaying,
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ASVideoNodePlayerStateLoading,
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ASVideoNodePlayerStatePaused,
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ASVideoNodePlayerStateFinished
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} ASVideoNodePlayerState;
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NS_ASSUME_NONNULL_BEGIN
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// IMPORTANT NOTES:
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// 1. Applications using ASVideoNode must link AVFoundation! (this provides the AV* classes below)
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// 2. This is a relatively new component of AsyncDisplayKit. It has many useful features, but
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// there is room for further expansion and optimization. Please report any issues or requests
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// in an issue on GitHub: https://github.com/facebook/AsyncDisplayKit/issues
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@interface ASVideoNode : ASControlNode
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- (void)play;
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- (void)pause;
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- (BOOL)isPlaying;
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@property (nullable, atomic, strong, readwrite) AVAsset *asset;
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@property (nullable, atomic, strong, readonly) AVPlayer *player;
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@property (nullable, atomic, strong, readonly) AVPlayerItem *currentItem;
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/**
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* When shouldAutoplay is set to true, a video node will play when it has both loaded and entered the "visible" interfaceState.
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* If it leaves the visible interfaceState it will pause but will resume once it has returned.
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*/
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@property (nonatomic, assign, readwrite) BOOL shouldAutoplay;
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@property (nonatomic, assign, readwrite) BOOL shouldAutorepeat;
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@property (nonatomic, assign, readwrite) BOOL muted;
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@property (nonatomic, assign, readonly) ASVideoNodePlayerState playerState;
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//! Defaults to 100
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@property (nonatomic, assign) int32_t periodicTimeObserverTimescale;
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//! Defaults to AVLayerVideoGravityResizeAspect
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@property (atomic) NSString *gravity;
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//! Defaults to an ASDefaultPlayButton instance.
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@property (nullable, atomic) ASButtonNode *playButton;
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@property (nullable, atomic, weak, readwrite) id<ASVideoNodeDelegate> delegate;
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@end
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@protocol ASVideoNodeDelegate <NSObject>
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@optional
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/**
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* @abstract Delegate method invoked when the node's video has played to its end time.
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* @param videoNode The video node has played to its end time.
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*/
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- (void)videoPlaybackDidFinish:(ASVideoNode *)videoNode;
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/**
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* @abstract Delegate method invoked the node is tapped.
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* @param videoNode The video node that was tapped.
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* @discussion The video's play state is toggled if this method is not implemented.
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*/
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- (void)videoNodeWasTapped:(ASVideoNode *)videoNode;
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/**
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* @abstract Delegate method invoked when player changes state.
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* @param videoNode The video node that was tapped.
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* @param state player state before this change.
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* @param toSate player new state.
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* @discussion This method is called after each state change
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*/
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- (void)videoNode:(ASVideoNode *)videoNode willChangePlayerState:(ASVideoNodePlayerState)state toState:(ASVideoNodePlayerState)toSate;
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/**
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* @abstract Ssks delegate if state change is allowed
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* ASVideoNodePlayerStatePlaying or ASVideoNodePlayerStatePaused.
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* asks delegate if state change is allowed.
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* @param videoNode The video node that was tapped.
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* @param state player state that is going to be set.
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* @discussion Delegate method invoked when player changes it's state to
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* ASVideoNodePlayerStatePlaying or ASVideoNodePlayerStatePaused
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* and asks delegate if state change is valid
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*/
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- (BOOL)videoNode:(ASVideoNode*)videoNode shouldChangePlayerStateTo:(ASVideoNodePlayerState)state;
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/**
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* @abstract Delegate method invoked when player playback time is updated.
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* @param videoNode The video node that was tapped.
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* @param second current playback time in seconds.
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*/
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- (void)videoNode:(ASVideoNode *)videoNode didPlayToSecond:(NSTimeInterval)second;
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@end
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NS_ASSUME_NONNULL_END
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#endif
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