Swift/Objective c - 當場旋轉/旋轉CAShapeLayer

我試圖在它周圍設置動畫/旋轉一圈。確實是我所嘗試過的，但它只是在整個屏幕上旋轉..我不需要它移動，我只需要在現場旋轉。讓circleLayer：CAShapeLayer \方法Swift/Objective c - 當場旋轉/旋轉CAShapeLayer

 vlet rotate = CABasicAnimation(keyPath: "transform.rotation.z") 
     rotate.fromValue = Float(0.0) 
     rotate.toValue = Float(2.0 * M_PI) 
     rotate.duration = 1.0 
     rotate.cumulative = true 
     rotate.repeatCount = 1 
     rotate.removedOnCompletion = false 
     rotate.fillMode = kCAFillModeForward 
     circleLayer.addAnimation(rotate, forKey: "transform.rotation.z")

以外的任何想法，爲什麼它的移動和旋轉/當場旋轉？

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2014-10-28 Roi Mulia

你加入動畫層本身，所以它旋轉整層。我認爲你正在照看CAShapeLayer中的strokeEnd屬性。 – Sandeep 2014-10-28 12:53:54

找到了解決辦法，我只會旋轉視圖本身具有不同勢動畫：

UIView.animateWithDuration(0.95, delay: 0.0, options: UIViewAnimationOptions.CurveLinear,  animations: {() -> Void in 
      self.circleView.transform = CGAffineTransformMakeRotation(self.sumer) 
     }, completion: nil)

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2014-10-28 17:06:47

Swift/Objective c - 當場旋轉/旋轉CAShapeLayer

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