“animation”

ios/Classes/BarcodeScannerViewController.swift

@@ -8,6 +8,26 @@
 import Foundation
 import MTBBarcodeScanner
 
+//let bundle = Bundle(for: BarcodeScannerViewController.self)
+//
+//let screenWidth = UIScreen.main.bounds.width
+//
+//let screenHeight = UIScreen.main.bounds.height
+//
+//let statusHeight = UIApplication.shared.statusBarFrame.height
+//
+//
+//public func imageNamed(_ name:String)-> UIImage{
+//
+//    guard let image = UIImage(named: name, in: bundle, compatibleWith: nil) else{
+//        return UIImage()
+//    }
+//
+//    return image
+//
+//}
+
+
 class BarcodeScannerViewController: UIViewController {
   private var previewView: UIView?
   private var scanRect: ScannerOverlay?
@@ -60,7 +80,7 @@ class BarcodeScannerViewController: UIViewController {
         btn.titleLabel?.textColor = .white
         btn.backgroundColor = UIColor.init(white: 0, alpha: 0.5)
         btn.titleLabel?.font = UIFont.systemFont(ofSize: 12)
-        btn.setImage(UIImage.init(named: "hand_input") ?? UIImage(), for: .normal)
+        btn.setImage(imageNamed("hand_input"), for: .normal)
         btn.addTarget(self, action: #selector(handInput), for: .touchUpInside)
         return btn
     }()
@@ -72,7 +92,7 @@ class BarcodeScannerViewController: UIViewController {
         btn.backgroundColor = UIColor.init(white: 0, alpha: 0.5)
         btn.titleLabel?.textColor = .white
         btn.titleLabel?.font = UIFont.systemFont(ofSize: 12)
-        btn.setImage(UIImage.init(named: "torch") ?? UIImage(), for: .normal)
+        btn.setImage(imageNamed("torch"), for: .normal)
         btn.addTarget(self, action: #selector(onToggleFlash), for: .touchUpInside)
         return btn
     }()
@@ -111,7 +131,7 @@ class BarcodeScannerViewController: UIViewController {
     let btn = UIButton.init(frame: CGRect.init(x: 0, y: 0, width:type == 0 ? 150 : 90, height: 44))
     btn.setTitle(type == 0 ?"添加/查询母开关" : "扫一扫", for: .normal)
     btn.titleLabel?.textColor = .white
-    btn.setImage(UIImage.init(named: "backArrow") ?? UIImage(), for: .normal)
+    btn.setImage(imageNamed("backArrow"), for: .normal)
     btn.addTarget(self, action: #selector(cancel), for: .touchUpInside)
     navigationItem.leftBarButtonItem = UIBarButtonItem.init(customView: btn)
     view.addSubview(torchBtn)
@@ -178,6 +198,7 @@ class BarcodeScannerViewController: UIViewController {
     }
     scanRect = ScannerOverlay(frame: bounds)
     if let scanRect = scanRect {
+      scanRect.style = .grid
       scanRect.translatesAutoresizingMaskIntoConstraints = false
       scanRect.backgroundColor = UIColor.clear
       view.addSubview(scanRect)

ios/Classes/Common.swift

@@ -0,0 +1,53 @@
+//
+//  Common.swift
+//  SwiftScanner
+//
+//  Created by Jason on 2018/11/29.
+//  Copyright © 2018 Jason. All rights reserved.
+//
+
+import Foundation
+
+let bundle = Bundle(for: BarcodeScannerViewController.self)
+
+let screenWidth = UIScreen.main.bounds.width
+
+let screenHeight = UIScreen.main.bounds.height
+
+let statusHeight = UIApplication.shared.statusBarFrame.height
+
+
+public func imageNamed(_ name:String)-> UIImage{
+    guard let image = UIImage(named: name, in: bundle, compatibleWith: nil) else{
+        return UIImage()
+    }
+    return image
+}
+
+
+extension UIImage{
+
+/// 更改图片颜色
+public func changeColor(_ color : UIColor) -> UIImage{
+
+    UIGraphicsBeginImageContextWithOptions(self.size, false, self.scale)
+
+    color.setFill()
+
+    let bounds = CGRect.init(x: 0, y: 0, width: self.size.width, height: self.size.height)
+
+    UIRectFill(bounds)
+
+    self.draw(in: bounds, blendMode: CGBlendMode.destinationIn, alpha: 1.0)
+
+    let tintedImage = UIGraphicsGetImageFromCurrentImageContext()
+    UIGraphicsEndImageContext()
+
+    guard let image = tintedImage else {
+        return UIImage()
+    }
+
+    return image
+}
+
+}

ios/Classes/Media.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/Classes/Media.xcassets/ScanLine.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "[email protected]",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/Classes/Media.xcassets/ScanNet.imageset/Contents.json

@@ -0,0 +1,22 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "[email protected]",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "[email protected]",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}

ios/Classes/Media.xcassets/backArrow.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "Rectangle 19.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "backArrow-1.png",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "Rectangle [email protected]",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

ios/Classes/Media.xcassets/hand_input.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "Mask.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

ios/Classes/Media.xcassets/torch.imageset/Contents.json

@@ -0,0 +1,23 @@
+{
+  "images" : [
+    {
+      "filename" : "Mask.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "[email protected]",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

ios/Classes/ScanAnimation.swift

@@ -0,0 +1,82 @@
+//
+//  ScanAnimation.swift
+//  SwiftScanner
+//
+//  Created by Jason on 2018/12/3.
+//  Copyright © 2018 Jason. All rights reserved.
+//
+
+import Foundation
+
+class ScanAnimation:NSObject{
+
+    static let shared:ScanAnimation = {
+
+        let instance = ScanAnimation()
+
+        return instance
+    }()
+
+    lazy var animationImageView = UIImageView()
+
+    var displayLink:CADisplayLink?
+
+    var tempFrame:CGRect?
+
+    var contentHeight:CGFloat?
+
+    func startWith(_ rect:CGRect, _ parentView:UIView, imageView:UIImageView) {
+
+        tempFrame = rect
+
+        imageView.frame = tempFrame ?? CGRect.zero
+
+        animationImageView = imageView
+
+        contentHeight = parentView.bounds.height
+
+        parentView.addSubview(imageView)
+
+        setupDisplayLink()
+
+    }
+
+
+    @objc func animation() {
+
+        if animationImageView.frame.maxY > contentHeight! + 20 {
+            animationImageView.frame = tempFrame ?? CGRect.zero
+        }
+
+        animationImageView.transform = CGAffineTransform(translationX: 0, y: 2).concatenating(animationImageView.transform)
+
+    }
+
+
+    func setupDisplayLink() {
+
+        displayLink = CADisplayLink(target: self, selector: #selector(animation))
+
+        displayLink?.add(to: .current, forMode: .common)
+
+        displayLink?.isPaused = true
+
+    }
+
+
+    func startAnimation() {
+
+        displayLink?.isPaused = false
+
+    }
+
+
+    func stopAnimation() {
+
+        displayLink?.invalidate()
+
+        displayLink = nil
+
+    }
+
+}