在这里,您需要为Floaty
设置两个属性
floaty.buttonImage = UIImage(named: "yourimage") //this will set your image
floaty.paddingX = self.view.frame.width/2 - floaty.frame.width/2 //this will set it to center.
当你点击这个按钮时还有旋转,所以你需要去Floaty
类,然后搜索下面的行并对其进行评论。
self.plusLayer.transform = CATransform3DMakeRotation(self.degreesToRadians(self.rotationDegrees), 0.0, 0.0, 1.0)
self.buttonImageView.transform = CGAffineTransform(rotationAngle: self.degreesToRadians(self.rotationDegrees))
和
self.plusLayer.transform = CATransform3DMakeRotation(self.degreesToRadians(0), 0.0, 0.0, 1.0)
self.buttonImageView.transform = CGAffineTransform(rotationAngle: self.degreesToRadians(0))