摘要： 源码地址：https://github.com/thermogl/TISpringLoadedViews,这个比较复杂，我写了个简化版的：https://www.dropbox.com/s/sv3yhm8dovh0adq/SpringDemo.zip- (void)simulateSpringWithDisplayLink:(CADisplayLink *)displayLink { if (springEnabled && !self.panning){ CGPoint displacement = CGPointMake(self.center.x - rest... 阅读全文