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slider changes

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This commit is contained in:
Erekle 2016-05-10 22:05:07 +04:00
parent b09d0dca9e
commit 3367b4fc49
1 changed files with 45 additions and 19 deletions
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64
AsyncDisplayKit/ASVideoPlayerNode.mm
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@ -35,7 +35,7 @@ static NSString * const kASVideoPlayerNodeScrubber = @"elapsedScrubberNod
ASTextNode *_durationTextNode; ASTextNode *_durationTextNode;
ASDisplayNode *_scrubberNode; ASDisplayNode *_scrubberNode;
BOOL _scrubbing; BOOL _isSeeking;
} }
@ -125,7 +125,6 @@ static NSString * const kASVideoPlayerNodeScrubber = @"elapsedScrubberNod
} }
if ([keyPath isEqualToString:kASVideoPlayerNodeDurationKeyPath]) { if ([keyPath isEqualToString:kASVideoPlayerNodeDurationKeyPath]) {
[(UISlider*)_scrubberNode.view setMaximumValue:round(_videoNode.duration)];
[self updateDurationTimeLabel]; [self updateDurationTimeLabel];
} }
@ -150,6 +149,16 @@ static NSString * const kASVideoPlayerNodeScrubber = @"elapsedScrubberNod
} }
} }
- (void)removeControls
{
[_cachedControls enumerateObjectsUsingBlock:^(ASDisplayNode *_Nonnull node, NSUInteger idx, BOOL * _Nonnull stop) {
[node.view removeFromSuperview];
[node removeFromSupernode];
node = nil;
NSLog(@"%@",_playbackButtonNode);
}];
}
- (void)createPlaybackButton - (void)createPlaybackButton
{ {
if (_playbackButtonNode == nil) { if (_playbackButtonNode == nil) {
@ -193,10 +202,11 @@ static NSString * const kASVideoPlayerNodeScrubber = @"elapsedScrubberNod
_scrubberNode = [[ASDisplayNode alloc] initWithViewBlock:^UIView * _Nonnull{ _scrubberNode = [[ASDisplayNode alloc] initWithViewBlock:^UIView * _Nonnull{
UISlider *slider = [[UISlider alloc] initWithFrame:CGRectZero]; UISlider *slider = [[UISlider alloc] initWithFrame:CGRectZero];
slider.minimumValue = 0.0; slider.minimumValue = 0.0;
slider.maximumValue = 1.0;
[slider addTarget:self action:@selector(scrubbingDidBegin) forControlEvents:UIControlEventTouchDown]; [slider addTarget:self action:@selector(beganSeek) forControlEvents:UIControlEventTouchDown];
[slider addTarget:self action:@selector(scrubbingDidEnd) forControlEvents:UIControlEventTouchUpInside|UIControlEventTouchUpOutside|UIControlEventTouchCancel]; [slider addTarget:self action:@selector(endedSeek) forControlEvents:UIControlEventTouchUpInside|UIControlEventTouchUpOutside|UIControlEventTouchCancel];
[slider addTarget:self action:@selector(scrubberValueChanged:) forControlEvents:UIControlEventValueChanged]; [slider addTarget:self action:@selector(changedSeekValue:) forControlEvents:UIControlEventValueChanged];
return slider; return slider;
}]; }];
@ -237,11 +247,18 @@ static NSString * const kASVideoPlayerNodeScrubber = @"elapsedScrubberNod
#pragma mark - ASVideoNodeDelegate #pragma mark - ASVideoNodeDelegate
- (void)videoNode:(ASVideoNode *)videoNode didPlayToSecond:(NSTimeInterval)second - (void)videoNode:(ASVideoNode *)videoNode didPlayToSecond:(NSTimeInterval)second
{ {
if(_scrubbing){ if(_isSeeking){
return; return;
} }
CGFloat duration = CMTimeGetSeconds(videoNode.currentItem.duration);
[self updateElapsedTimeLabel:second]; [self updateElapsedTimeLabel:second];
[(UISlider*)_scrubberNode.view setValue:second animated:YES]; [(UISlider*)_scrubberNode.view setValue:(second/duration) animated:NO];
}
- (void)videoPlaybackDidFinish:(ASVideoNode *)videoNode
{
//[self removeControls];
} }
#pragma mark - Actions #pragma mark - Actions
@ -256,24 +273,33 @@ static NSString * const kASVideoPlayerNodeScrubber = @"elapsedScrubberNod
} }
} }
- (void)scrubbingDidBegin - (void)beganSeek
{ {
NSLog(@"scrubbingDidBegin"); _isSeeking = YES;
_scrubbing = YES;
} }
- (void)scrubbingDidEnd - (void)endedSeek
{ {
NSLog(@"scrubbingDidEnd"); _isSeeking = NO;
_scrubbing = NO;
} }
- (void)scrubberValueChanged:(UISlider*)slider - (void)changedSeekValue:(UISlider*)slider
{ {
CGFloat seconds = slider.value; CGFloat percentage = slider.value * 100;
NSLog(@"scrubberValueChanged, value is : %f",seconds); [self seekToTime:percentage];
}
-(void)seekToTime:(CGFloat)percentComplete
{
CGFloat duration = CMTimeGetSeconds(_videoNode.currentItem.duration);
CGFloat seconds = (duration * percentComplete) / 100;
[self updateElapsedTimeLabel:seconds]; [self updateElapsedTimeLabel:seconds];
[_videoNode.player seekToTime:CMTimeMakeWithSeconds(seconds, _videoNode.periodicTimeObserverTimescale)]; [_videoNode.player seekToTime:CMTimeMakeWithSeconds(seconds, _videoNode.periodicTimeObserverTimescale)];
if (_videoNode.playerState != ASVideoNodePlayerStatePlaying) {
[_videoNode play];
}
} }
@ -286,7 +312,7 @@ static NSString * const kASVideoPlayerNodeScrubber = @"elapsedScrubberNod
ASLayoutSpec *spacer = [[ASLayoutSpec alloc] init]; ASLayoutSpec *spacer = [[ASLayoutSpec alloc] init];
spacer.flexGrow = YES; spacer.flexGrow = YES;
ASStackLayoutSpec *controlsSpec = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionHorizontal ASStackLayoutSpec *controlbarSpec = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionHorizontal
spacing:10.0 spacing:10.0
justifyContent:ASStackLayoutJustifyContentStart justifyContent:ASStackLayoutJustifyContentStart
alignItems:ASStackLayoutAlignItemsCenter alignItems:ASStackLayoutAlignItemsCenter
@ -294,13 +320,13 @@ static NSString * const kASVideoPlayerNodeScrubber = @"elapsedScrubberNod
UIEdgeInsets insets = UIEdgeInsetsMake(10.0, 10.0, 10.0, 10.0); UIEdgeInsets insets = UIEdgeInsetsMake(10.0, 10.0, 10.0, 10.0);
ASInsetLayoutSpec *controlsInsetSpec = [ASInsetLayoutSpec insetLayoutSpecWithInsets:insets child:controlsSpec]; ASInsetLayoutSpec *controlbarInsetSpec = [ASInsetLayoutSpec insetLayoutSpecWithInsets:insets child:controlbarSpec];
ASStackLayoutSpec *mainVerticalStack = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionVertical ASStackLayoutSpec *mainVerticalStack = [ASStackLayoutSpec stackLayoutSpecWithDirection:ASStackLayoutDirectionVertical
spacing:0.0 spacing:0.0
justifyContent:ASStackLayoutJustifyContentStart justifyContent:ASStackLayoutJustifyContentStart
alignItems:ASStackLayoutAlignItemsStart alignItems:ASStackLayoutAlignItemsStart
children:@[spacer,controlsInsetSpec]]; children:@[spacer,controlbarInsetSpec]];
ASOverlayLayoutSpec *overlaySpec = [ASOverlayLayoutSpec overlayLayoutSpecWithChild:_videoNode overlay:mainVerticalStack]; ASOverlayLayoutSpec *overlaySpec = [ASOverlayLayoutSpec overlayLayoutSpecWithChild:_videoNode overlay:mainVerticalStack];