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https://github.com/yannickl/SnappingStepper

An elegant alternative to the UIStepper written in Swift
https://github.com/yannickl/SnappingStepper

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An elegant alternative to the UIStepper written in Swift

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README 

        


  SnappingStepper




[![License](https://cocoapod-badges.herokuapp.com/l/SnappingStepper/badge.svg)](http://cocoadocs.org/docsets/SnappingStepper/) [![Supported Plateforms](https://cocoapod-badges.herokuapp.com/p/SnappingStepper/badge.svg)](http://cocoadocs.org/docsets/SnappingStepper/) [![Version](https://cocoapod-badges.herokuapp.com/v/SnappingStepper/badge.svg)](http://cocoadocs.org/docsets/SnappingStepper/) [![Carthage compatible](https://img.shields.io/badge/Carthage-compatible-4BC51D.svg?style=flat)](https://github.com/Carthage/Carthage)

[![Build Status](https://travis-ci.org/yannickl/SnappingStepper.svg?branch=master)](https://travis-ci.org/yannickl/SnappingStepper) [![codecov.io](http://codecov.io/github/yannickl/SnappingStepper/coverage.svg?branch=master)](http://codecov.io/github/yannickl/SnappingStepper?branch=master) [![codebeat badge](https://codebeat.co/badges/da2160dc-b263-42e7-b65e-ae39dc41cda8)](https://codebeat.co/projects/github-com-yannickl-snappingstepper)



An elegant alternative to the `UIStepper` in Swift with a thumb slider addition to control the value update with more flexibility.





  screenshot




# Usage



```swift

let stepper = SnappingStepper(frame: CGRect(x: 0, y: 0, width: 100, height: 40))



// Configure the stepper like any other UIStepper. For example:

//

// stepper.continuous   = true

// stepper.autorepeat   = true

// stepper.wraps        = false

// stepper.minimumValue = 0

// stepper.maximumValue = 100

// stepper.stepValue    = 1



stepper.symbolFont           = UIFont(name: "TrebuchetMS-Bold", size: 20)

stepper.symbolFontColor      = .black

stepper.backgroundColor      = UIColor(hex: 0xc0392b)

stepper.thumbWidthRatio      = 0.5

stepper.thumbText            = ""

stepper.thumbFont            = UIFont(name: "TrebuchetMS-Bold", size: 20)

stepper.thumbBackgroundColor = UIColor(hex: 0xe74c3c)

stepper.thumbTextColor       = .black



stepper.addTarget(self, action: "valueChanged:", forControlEvents: .valueChanged)



// If you don't want using the traditional `addTarget:action:` pattern you can use

// the `valueChangedBlock`

// snappingStepper.valueChangeBlock = { (value: Double) in

//    println("value: \(value)")

// }



func valueChanged(sender: AnyObject) {

  // Retrieve the value: stepper.value

}

```



To go further, take a look at the example project.



# Installation



## CocoaPods



Install CocoaPods if not already available:



``` bash

$ [sudo] gem install cocoapods

$ pod setup

```

Go to the directory of your Xcode project, and Create and Edit your Podfile and add _SnappingStepper_:



``` bash

$ cd /path/to/MyProject

$ touch Podfile

$ edit Podfile

source 'https://github.com/CocoaPods/Specs.git'

platform :ios, '8.0'



use_frameworks!

pod 'SnappingStepper', '~> 3.0.0'

```



Install into your project:



``` bash

$ pod install

```



Open your project in Xcode from the .xcworkspace file (not the usual project file):



``` bash

$ open MyProject.xcworkspace

```



You can now `import SnappingStepper` framework into your files.



## Carthage



[Carthage](https://github.com/Carthage/Carthage) is a decentralized dependency manager that automates the process of adding frameworks to your Cocoa application.



You can install Carthage with [Homebrew](http://brew.sh/) using the following command:



```bash

$ brew update

$ brew install carthage

```



To integrate `SnappingStepper` into your Xcode project using Carthage, specify it in your `Cartfile` file:



```ogdl

github "yannickl/SnappingStepper" >= 3.0.0

```



## Swift Package Manager

You can use [The Swift Package Manager](https://swift.org/package-manager) to install `SnappingStepper` by adding the proper description to your `Package.swift` file:



```swift

import PackageDescription



let package = Package(

    name: "YOUR_PROJECT_NAME",

    targets: [],

    dependencies: [

        .Package(url: "https://github.com/yannickl/SnappingStepper.git", versions: "3.0.0" ..< Version.max)

    ]

)

```



Note that the [Swift Package Manager](https://swift.org/package-manager) (SPM) is still in early design and development, for more infomation checkout its [GitHub Page](https://github.com/apple/swift-package-manager).



## Manually



[Download](https://github.com/YannickL/SnappingStepper/archive/master.zip) the project and copy the `SnappingStepper` folder into your project to use it in.



## Contribution



Contributions are welcomed and encouraged *♡*.



# Contact



Yannick Loriot

 - [https://21.co/yannickl/](https://21.co/yannickl/)

 - [https://twitter.com/yannickloriot](https://twitter.com/yannickloriot)



# License (MIT)



Copyright (c) 2015-present - Yannick Loriot



Permission is hereby granted, free of charge, to any person obtaining a copy

of this software and associated documentation files (the "Software"), to deal

in the Software without restriction, including without limitation the rights

to use, copy, modify, merge, publish, distribute, sublicense, and/or sell

copies of the Software, and to permit persons to whom the Software is

furnished to do so, subject to the following conditions:



The above copyright notice and this permission notice shall be included in

all copies or substantial portions of the Software.



THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR

IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,

FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE

AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER

LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,

OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN

THE SOFTWARE.