exported the value variable for the carthage framework

ColorPickerExample.xcodeproj/project.pbxproj

@@ -7,7 +7,7 @@
 	objects = {
 
 /* Begin PBXBuildFile section */
-		48A9BFBF20BED26800AC149A /* RAScrollablePickerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 48A9BFBE20BED26800AC149A /* RAScrollablePickerView.swift */; };
+		48D1A6E921160D36007221D1 /* RAScrollablePickerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 48D1A6E821160D36007221D1 /* RAScrollablePickerView.swift */; };
 		6908F4291B500AE500A410E2 /* WindowController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6908F4281B500AE500A410E2 /* WindowController.swift */; };
 		6908F42B1B500AE500A410E2 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6908F42A1B500AE500A410E2 /* ViewController.swift */; };
 		6908F42E1B500AE500A410E2 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 6908F42C1B500AE500A410E2 /* Main.storyboard */; };
@@ -16,7 +16,7 @@
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
-		48A9BFBE20BED26800AC149A /* RAScrollablePickerView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = RAScrollablePickerView.swift; sourceTree = SOURCE_ROOT; };
+		48D1A6E821160D36007221D1 /* RAScrollablePickerView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; name = RAScrollablePickerView.swift; path = Framework/RAScrollablePickerView/RAScrollablePickerView/RAScrollablePickerView.swift; sourceTree = SOURCE_ROOT; };
 		6908F4231B500AE500A410E2 /* ColorPickerExample.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = ColorPickerExample.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		6908F4271B500AE500A410E2 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		6908F4281B500AE500A410E2 /* WindowController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WindowController.swift; sourceTree = "<group>"; };
@@ -57,7 +57,7 @@
 			isa = PBXGroup;
 			children = (
 				6908F42A1B500AE500A410E2 /* ViewController.swift */,
-				48A9BFBE20BED26800AC149A /* RAScrollablePickerView.swift */,
+				48D1A6E821160D36007221D1 /* RAScrollablePickerView.swift */,
 				6908F4261B500AE500A410E2 /* Supporting Files */,
 			);
 			path = ColorPickerExample;
@@ -148,7 +148,7 @@
 			buildActionMask = 2147483647;
 			files = (
 				6908F42B1B500AE500A410E2 /* ViewController.swift in Sources */,
-				48A9BFBF20BED26800AC149A /* RAScrollablePickerView.swift in Sources */,
+				48D1A6E921160D36007221D1 /* RAScrollablePickerView.swift in Sources */,
 				6908F4291B500AE500A410E2 /* WindowController.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;

Framework/RAScrollablePickerView/RAScrollablePickerView/RAScrollablePickerView.swift

@@ -57,31 +57,35 @@ public class RAScrollablePickerView: UIView {
         return UIPanGestureRecognizer(target: self, action: #selector(handlePan(_:)))
     }()
     
-    private(set) var value: CGFloat = 0.5 {
+    public var value: CGFloat {
+        return pickerValue
+    }
+    
+    private var pickerValue: CGFloat = 0.5 {
         didSet {
             if type != .hue {
-                if self.value > 1 {
-                    self.value = 1
+                if self.pickerValue > 1 {
+                    self.pickerValue = 1
                 }
-                else if self.value < 0 {
-                    self.value = 0
+                else if self.pickerValue < 0 {
+                    self.pickerValue = 0
                 }
                 else {
                     setNeedsDisplay()
                 }
             }
             else {
-                if self.value > 1 {
-                    self.value -= 1
+                if self.pickerValue > 1 {
+                    self.pickerValue -= 1
                 }
-                else if self.value < 0 {
-                    self.value += 1
+                else if self.pickerValue < 0 {
+                    self.pickerValue += 1
                 }
                 else {
                     setNeedsDisplay()
                 }
             }
-            delegate?.valueChanged(self.value, type: type)
+            delegate?.valueChanged(pickerValue, type: type)
         }
     }
     
@@ -143,7 +147,7 @@ public class RAScrollablePickerView: UIView {
         }
         else if gesture.state == .changed {
             if let location = lastTouchLocation {
-                value += (gesture.location(in: self).x - location.x) / frame.width
+                pickerValue += (gesture.location(in: self).x - location.x) / frame.width
             }
             lastTouchLocation = gesture.location(in: self)
         }
@@ -162,7 +166,7 @@ public class RAScrollablePickerView: UIView {
             return
         }
         
-        value += (decelerationSpeed * 0.025) / 100
+        pickerValue += (decelerationSpeed * 0.025) / 100
     }
     
     private func commonInit() {