fileprivate func setupColor(view: UIView) {
let gradientLayer = CAGradientLayer()
//設(shè)置漸變的主顏色
gradientLayer.colors = [colorConversion(Color_Value: "44d3ba", alpha: 1.0).cgColor, Common.mainColor.cgColor]
// gradientLayer.locations = [0.0,0.7] 顏色所占區(qū)域
//設(shè)置渲染的起始結(jié)束位置(橫向漸變钠乏,豎向漸變不需要下邊兩個(gè)屬性)
gradientLayer.startPoint = CGPoint(x: 0, y: 0)
gradientLayer.endPoint = CGPoint(x: 1, y: 0)
gradientLayer.frame = CGRect(x: 0, y: 0, width: view.frame.size.width, height: view.frame.size.height)
//將gradientLayer作為子layer添加到主layer上
view.layer.insertSublayer(gradientLayer, at: 0)