Fixes #24 (#25)

Author: love4soul

CHIPageControl.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'CHIPageControl'
-  s.version          = '0.1.2'
+  s.version          = '0.1.3'
   s.summary          = 'CHIPageControl is a set of cool animated page controls written in Swift to replace boring UIPageControl.'
 
   s.ios.deployment_target = '8.0'

CHIPageControl/CHIPageControlAji.swift

@@ -84,6 +84,7 @@ open class CHIPageControlAji: CHIBasePageControl {
     override func update(for progress: Double) {
         guard let min = inactive.first?.frame,
               let max = inactive.last?.frame,
+              numberOfPages > 1,
               progress >= 0 && progress <= Double(numberOfPages - 1) else {
                 return
         }

CHIPageControl/CHIPageControlAleppo.swift

@@ -59,7 +59,9 @@ open class CHIPageControlAleppo: CHIBasePageControl {
 
     override func update(for progress: Double) {
         guard progress >= 0 && progress <= Double(numberOfPages - 1),
-        let firstFrame = self.inactive.first?.frame else { return }
+            let firstFrame = self.inactive.first?.frame,
+            numberOfPages > 1 else { return }
+
         let normalized = progress * Double(diameter + padding)
         let distance = abs(round(progress) - progress)
         let mult = 1 + distance * 2

CHIPageControl/CHIPageControlChimayo.swift

@@ -77,7 +77,8 @@ open class CHIPageControlChimayo: CHIBasePageControl {
     }
 
     override func update(for progress: Double) {
-        guard progress >= 0 && progress <= Double(numberOfPages - 1) else { return }
+        guard progress >= 0 && progress <= Double(numberOfPages - 1),
+            numberOfPages > 1 else { return }
 
         let rect = CGRect(x: 0, y: 0, width: self.diameter, height: self.diameter).insetBy(dx: 1, dy: 1)
 

CHIPageControl/CHIPageControlFresno.swift

@@ -92,7 +92,8 @@ open class CHIPageControlFresno: CHIBasePageControl {
     override func update(for progress: Double) {
         guard let min = self.min,
             let max = self.max,
-            progress >= 0 && progress <= Double(numberOfPages - 1) else {
+            progress >= 0 && progress <= Double(numberOfPages - 1),
+            numberOfPages > 1 else {
                 return
         }
 

CHIPageControl/CHIPageControlJalapeno.swift

@@ -61,7 +61,8 @@ open class CHIPageControlJalapeno: CHIBasePageControl {
 
     override func update(for progress: Double) {
         guard progress >= 0 && progress <= Double(numberOfPages - 1),
-            let firstFrame = self.inactive.first?.frame else {
+            let firstFrame = self.inactive.first?.frame,
+            numberOfPages > 1 else {
                 return
         }
         let left = firstFrame.origin.x

CHIPageControl/CHIPageControlJaloro.swift

@@ -93,7 +93,8 @@ open class CHIPageControlJaloro: CHIBasePageControl {
     override func update(for progress: Double) {
         guard let min = inactive.first?.frame,
               let max = inactive.last?.frame,
-              progress >= 0 && progress <= Double(numberOfPages - 1) else {
+              progress >= 0 && progress <= Double(numberOfPages - 1),
+              numberOfPages > 1 else {
                 return
         }
 

CHIPageControl/CHIPageControlPaprika.swift

@@ -93,7 +93,8 @@ open class CHIPageControlPaprika: CHIBasePageControl {
 
     override func update(for progress: Double) {
         guard let min = self.min,
-            let max = self.max else {
+            let max = self.max,
+            numberOfPages > 1 else {
                 return
         }
         var progress = progress

CHIPageControl/CHIPageControlPuya.swift

@@ -92,7 +92,8 @@ open class CHIPageControlPuya: CHIBasePageControl {
     override func update(for progress: Double) {
         guard let min = self.min,
               let max = self.max,
-              progress >= 0 && progress <= Double(numberOfPages - 1) else {
+              progress >= 0 && progress <= Double(numberOfPages - 1),
+              numberOfPages > 1 else {
                 return
         }
 

README.md

@@ -25,7 +25,7 @@ Just add the `CHIPageControl` folder to your project.
 
 use [CocoaPods](https://cocoapods.org) with Podfile:
 ``` ruby
-pod 'CHIPageControl', '~> 0.1.2'
+pod 'CHIPageControl', '~> 0.1.3'
 
 # individual page control
 pod 'CHIPageControl/Aji'
@@ -41,7 +41,7 @@ pod 'CHIPageControl/Puya'
 
 use [Carthage](https://github.com/Carthage/Carthage) with Cartfile
 ```ogdl
-github "ChiliLabs/CHIPageControl" ~> 0.1.2
+github "ChiliLabs/CHIPageControl" ~> 0.1.3
 ```