摘要:
POPSpringAnimation *popAna = [POPSpringAnimation animationWithPropertyNamed:kPOPLayerPosition]; popAna.springBounciness = 10; popAna.springSpeed = 10; popAna.toValue = [NSValue valueWithCGPoint:CGPoi... 阅读全文
posted @ 2018-10-22 15:35
macroK
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