调整扫码界面

MRFramework/MRFramework/UIControls/Scanning/Interface/MRScanningLineView.swift

@@ -21,9 +21,6 @@ public final class MRScanningLineView: UIView {
         }
     }
     
-    // 2端透明比例
-    private let opacityRatio: Float = 0.25
-    
     private let gradientLayer = CAGradientLayer()
     
     public override init(frame: CGRect) {
@@ -39,9 +36,11 @@ public final class MRScanningLineView: UIView {
 extension MRScanningLineView {
     private func setupGradientLayer() {
         gradientLayer.frame = layer.bounds
-        gradientLayer.config(colors: [.init(color: .clear, location: 0),
-                                      .init(color: color, location: 1-2*opacityRatio),
-                                      .init(color: .clear, location: 1)],
+        gradientLayer.config(colors: [.init(color: color.withAlphaComponent(0), location: 0),
+                                      .init(color: color.withAlphaComponent(0.3), location: 0.1),
+                                      .init(color: color, location: 0.5),
+                                      .init(color: color.withAlphaComponent(0.3), location: 0.9),
+                                      .init(color: color.withAlphaComponent(0), location: 1)],
                              direction: .horizontal(1))
         layer.addSublayer(gradientLayer)
     }

MRFramework/MRFramework/UIControls/Scanning/MRScanningProtocol.swift

@@ -32,6 +32,7 @@ private let innerRectViewTag = 99033
 private let lineViewTag = 99034
 
 private var managerStoreKey = "MRScanningProtocolManager"
+private var privateInterfaceTypeKey = "MRScanInterfaceType"
 
 public protocol MRScanningProtocol: NSObject {
     typealias InterfaceSetting = (_ shadowView: MRScanningShadowView, _ innerView: MRScanningRectLineView,_ scanLineView: MRScanningLineView) -> Void
@@ -60,6 +61,10 @@ extension MRScanningProtocol where Self: UIViewController {
     public var scanLineView: MRScanningLineView? {
         return view.viewWithTag(lineViewTag) as? MRScanningLineView
     }
+    
+    public var currentInterfaceTypeConfig: (scanningRect: CGRect, innerRect: CGRect)? {
+        return objc_getAssociatedObject(self, &privateInterfaceTypeKey) as? (scanningRect: CGRect, innerRect: CGRect)
+    }
 }
 
 extension MRScanningProtocol where Self: UIViewController {
@@ -81,6 +86,7 @@ extension MRScanningProtocol where Self: UIViewController {
     
     public func layoutScanningInterface(_ type: ScanningInterfaceType, in rect: CGRect) {
         let config = type.config(in: rect)
+        setInterfaceTypeConfig(config)
         shadowView?.frame = CGRect(origin: CGPoint.zero, size: rect.size)
         shadowView?.interestFrame = config.innerRect
         rectLineView?.frame = config.innerRect
@@ -96,8 +102,8 @@ extension MRScanningProtocol where Self: UIViewController {
     }
     
     public func startScanningAnimation() {
-        if let lineView = scanLineView,
-            let rectHeight = rectLineView?.frame.height, let cornerHeight = rectLineView?.cornerLineWidth {
+        if let lineView = scanLineView, let rectHeight = currentInterfaceTypeConfig?.innerRect.height,
+            let cornerHeight = rectLineView?.cornerLineWidth {
             let distance = rectHeight - cornerHeight - lineView.frame.height
             
             let animation = CABasicAnimation()
@@ -123,3 +129,9 @@ extension MRScanningProtocol where Self: UIViewController {
         scanLineView?.isHidden = hide
     }
 }
+
+extension MRScanningProtocol where Self: UIViewController {
+    private func setInterfaceTypeConfig(_ config: (scanningRect: CGRect, innerRect: CGRect)) {
+        objc_setAssociatedObject(self, &privateInterfaceTypeKey, config, .OBJC_ASSOCIATION_COPY_NONATOMIC)
+    }
+}