UIStepperController

UIStepperController is a custom class that written to draw / design an awesome Stepper Controller with easy approach. further more it capable of holding either numeric or floating numbers, and developer can customize the stepper controller with attributes such as size, border color, background color, font color etc. Class is based on Swift language and require UIKit framework for function the functionalities.

<p align="center"> <img src="https://github.com/NadeeshanEngineering/UIStepperController/blob/master/head_banner.png"> </p> <p align="center"> <img src="https://github.com/NadeeshanEngineering/UIStepperController/blob/master/example_preview_body.png"> </p> <br />

To use UIStepperController in your project, please follow following steps

1. Add (or Drag and drop to Your project in Xcode) UIStepperController.swift files to your project

2. Add UIStepperControllerDelegate to your ViewController class Ex:

      // Add UIStepperControllerDelegate to ViewController
      class ViewController: UIViewController, UIStepperControllerDelegate
   

3. Declare and initialize an UIStepperController instance (Note: Either you can implement UIStepperController as IBOutlet or Subview of your ViewController)

   Ex: (Option - 01) Implement UIStepperController instance as IBOutlet

      class ViewController: UIViewController, UIStepperControllerDelegate {
      
            // Implement UIStepperController instance
            @IBOutlet var stepperController: UIStepperController!
            
      }
      
   

   Ex: (Option - 02) Implement UIStepperController instance as Subview of your ViewController

      class ViewController: UIViewController, UIStepperControllerDelegate {
      
            // Implement UIStepperController instance
            let stepperController: UIStepperController = UIStepperController(frame: CGRect(x: 113, y: 150, width: 150, height: 32))
      
      }
   

4. Assign UIStepperControllerDelegate to instance

      override func viewDidLoad() {
            super.viewDidLoad()
            
            // Assign instance delegate to UIStepperControllerDelegate
            self.stepperController.delegate = self
      }
   

5. Add UIStepperControllerDelegate functions into your ViewController calss so you can use stepper controller value that change while function

      func stepperDidAddValues(stepper: UIStepperController) {
      
           print("Stepper value did change (Add) : \(stepper.count)")
           
      }
   
      func stepperDidSubtractValues(stepper: UIStepperController) {
      
           print("Stepper value did change (Subtract) \(stepper.count)")
           
      }
    
   

Use following atributes to customize your awesome stepper controller

UIStepperController - "textColor" attribute can use developer to change text (foreground) color of stepper controller

// func - textColor(color: UIColor)
// Ex:
        self.stepperController.textColor(color: .red)

UIStepperController - "backgroundColor" attribute can use developer to change background color of stepper controller

// func - backgroundColor(color: UIColor)
// Ex:
        self.stepperController.backgroundColor(color: .darkGray)

UIStepperController - "borderColor" attribute can use developer to change border color of stepper controller

// func - borderColor(color: UIColor)
// Ex:
        self.stepperController.borderColor(color: .red)
        

UIStepperController - "leftButtonBackgroundColor" attribute can use developer to change background color of stepper controller left button

// func - leftButtonBackgroundColor(color: UIColor)
// Ex:
        self.stepperController.leftButtonBackgroundColor(color: .red)

UIStepperController - "rightButtonBackgroundColor" attribute can use developer to change background color of stepper controller right button

// func - rightButtonBackgroundColor(color: UIColor)
// Ex:
        self.stepperController.rightButtonBackgroundColor(color: .red)

UIStepperController - "leftButtonForegroundColor" attribute can use developer to change text color of stepper controller left button

// func - leftButtonForegroundColor(color: UIColor)
// Ex:
        self.stepperController.leftButtonForegroundColor(color: .red)

UIStepperController - "rightButtonForegroundColor" attribute can use developer to change text color of stepper controller right button

// func - rightButtonForegroundColor(color: UIColor)
// Ex:
        self.stepperController.rightButtonForegroundColor(color: .red)

UIStepperController - "setImageToleftButton" attribute can use developer to set image icon on stepper controller left button

// func - setImageToleftButton(image: UIImage?, contentMode: UIViewContentMode)
// Ex:
        self.stepperController.setImageToleftButton(image: UIImage(named: "ic_happy"), contentMode: .center)

UIStepperController - "setImageToRightButton" attribute can use developer to set image icon on stepper controller right button

// func - setImageToRightButton(image: UIImage?, contentMode: UIViewContentMode)
// Ex:
        self.stepperController.setImageToRightButton(image: UIImage(named: "ic_unhappy"), contentMode: .center)

UIStepperController - "incrementBy" attribute can use developer to change increment weight of stepper controller

// func - incrementBy(number: CGFloat)
// Ex:
        self.stepperController.incrementBy(number: 20.5)
        

UIStepperController - "isMinus" attribute can use developer to change stepper controller to accept minus numbers

// var - isMinus: Bool = false
// Ex:
        self.stepperController.isMinus = true

UIStepperController - "isFloat" attribute can use developer to change stepper controller to accept floating numbers

// var - isFloat: Bool = false
// Ex:
        self.stepperController.isFloat = true

UIStepperController - "count" attribute can use developer to set and get stepper controller count

// var - count: CGFloat

// Ex: (set)
         self.stepperController.count = 100.30
         
// Ex: (get)
         var tValue = self.stepperController.count

Created by Nadeeshan Jayawardana (NEngineering).