Added Carthage support

Example/JOCircularSlider.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict/>
+</plist>

Example/JOCircularSlider/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>APPL</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.1</string>
+	<string>2.0.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Example/Pods/Pods.xcodeproj/xcshareddata/xcschemes/JOCircularSlider.xcscheme

@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "1010"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "2A42614483C3321D5589EF03C68BD21C"
+               BuildableName = "JOCircularSlider.framework"
+               BlueprintName = "JOCircularSlider"
+               ReferencedContainer = "container:Pods.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "2A42614483C3321D5589EF03C68BD21C"
+            BuildableName = "JOCircularSlider.framework"
+            BlueprintName = "JOCircularSlider"
+            ReferencedContainer = "container:Pods.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>

Example/Pods/Target Support Files/JOCircularSlider/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.1</string>
+	<string>2.0.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Example/Pods/Target Support Files/Pods-JOCircularSlider_Example/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.1</string>
+	<string>2.0.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

Example/Pods/Target Support Files/Pods-JOCircularSlider_Tests/Info.plist

@@ -15,7 +15,7 @@
 	<key>CFBundlePackageType</key>
 	<string>FMWK</string>
 	<key>CFBundleShortVersionString</key>
-	<string>2.0.1</string>
+	<string>2.0.3</string>
 	<key>CFBundleSignature</key>
 	<string>????</string>
 	<key>CFBundleVersion</key>

JOCircularSlider.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
     s.name             = 'JOCircularSlider'
-    s.version          = '2.0.1'
+    s.version          = '2.0.3'
     s.summary          = 'A highly customisable and reusable iOS circular slider.'
 
     # This description is used to generate tags and improve search results.

JOCircularSlider/Classes/CircularSlider.swift

@@ -261,11 +261,6 @@ open class CircularSlider: UIControl {
         set { renderer.isClockwise = newValue }
     }
 
-    @IBInspectable open var isNegative: Bool {
-        get { return renderer.isNegative }
-        set { renderer.isNegative = newValue }
-    }
-
     @IBInspectable open var labelDecimalPlaces: Int = 0
 
     // MARK: - Private Properties
@@ -362,11 +357,6 @@ class Renderer {
             maxiDotView.isClockwise = isClockwise
         }
     }
-    fileprivate var isNegative: Bool = false {
-        didSet {
-
-        }
-    }
     fileprivate var textFieldIsHidden: Bool = false
     fileprivate var fontSizeMultiplier: CGFloat = 0.5
 
@@ -464,7 +454,7 @@ private extension Renderer {
         textField.layer.cornerRadius = 3
         textField.textAlignment = .center
         textField.text = ""
-        textField.keyboardType = .numberPad
+        textField.keyboardType = .numbersAndPunctuation
         textField.keyboardAppearance = .dark
         textField.clearsOnInsertion = true
         textField.adjustsFontSizeToFitWidth = true
@@ -536,7 +526,7 @@ private extension Renderer {
             decimalPlaces = 2
         }
 
-        guard let newValue = Float(String(format: "%.\(decimalPlaces)f", _value)) else { return }
+        let newValue = _value.roundedDown(toPlaces: decimalPlaces)
 
         switch newValue {
         case minimum: textField.text = "MIN"

JOCircularSlider/Classes/KnobView.swift

@@ -44,6 +44,8 @@ class KnobView: UIView {
         }
     }
 
+
+
     var shadowOpacity: Float = 0.4 {
         didSet {
             middleCircleShadow.shadowOpacity = shadowOpacity

README.md

@@ -35,6 +35,12 @@ it, simply add the following line to your Podfile:
 pod 'JOCircularSlider'
 ```
 
+JOCircularSlider is also available through [Carthage](https://github.com/Carthage/Carthage). To install it, simply add the following line to your [Cartfile](https://github.com/Carthage/Carthage/blob/master/Documentation/Artifacts.md#cartfile):
+
+``` ruby
+github "ouraigua/JOCircularSlider"
+```
+
 ## Usage
 1. Visually: