执行动画效果 NSAnimationContext.runAnimationGroup({ (animationContext) in animationContext.duration 执行动画 NSAnimationContext.runAnimationGroup({ (animationContext) in animationContext.duration
} } completion:transition.completion]; }]; #elif SD_MAC [NSAnimationContext runAnimationGroup:^(NSAnimationContext * _Nonnull prepareContext) { // 0 duration to let , image, imageData, cacheType, imageURL); } } completionHandler:^{ [NSAnimationContext runAnimationGroup:^(NSAnimationContext * _Nonnull context) { context.duration = transition.duration
oldFrame.size.height) newFrame.origin = NSMakePoint(oldFrame.origin.x, newY) NSAnimationContext.runAnimationGroup