ScalePicker

Generic scale and a handy float-value picker for any iOS app.

Preview

Installation

With source code

Download repository, then add ScalePicker directory to your project.

With CocoaPods

CocoaPods is a dependency manager for Objective-C/Swift, which automates and simplifies the process of using 3rd-party libraries in your projects. To install with cocoaPods, follow the "Get Started" section on CocoaPods.

Podfile

platform:ios,'8.0'use_frameworks!pod'ScalePicker'

With Carthage

Carthage is a lightweight dependency manager for Swift and Objective-C. It leverages CocoaTouch modules and is less invasive than CocoaPods. To install with carthage, follow the instruction on Carthage.

You can install Carthage with Homebrew using the following command:

$ brew update
$ brew install carthage

To integrate ScalePicker into your Xcode project using Carthage, specify it in your Cartfile:

github "kronik/ScalePicker"

Usage

Initialisation

Instantiate scale view with preferred frame:

letscreenWidth=UIScreen.mainScreen().bounds.size.width
letscaleView=ScalePicker(frame:CGRectMake(0,0, screenWidth,50))
view.addSubview(scaleView)

Properties

####Set minimum value

scaleView.minValue =-3.0

####Set maximum value

scaleView.maxValue =3.0

####Set number of ticks between values value

scaleView.numberOfTicksBetweenValues =2

####Set space between ticks

scaleView.spaceBetweenTicks =20.0

####Set tick label visibility

scaleView.showTickLabels =true

####Set a delegate

scaleView.delegate =self

####Set ability to snap to the nearest value

scaleView.snapEnabled =true

####Set bounces value

scaleView.bounces =false

####Set tick (and center/arrow view) color

scaleView.tickColor =UIColor.whiteColor()

####Set center/arrow image

scaleView.centerArrowImage =UIImage(named:"arrowPointer")

Control actions

Increase current value

scaleView.increaseValue()

Decrease current value

scaleView.decreaseValue()

Reset current value

scaleView.reset()

Gestures

In addition to increase/decrease/reset actions ScaleView allows you to double tap to trigger reset action

More

For more details try Xcode Demo project

Etc.

• Contributions are very welcome.
• Attribution is appreciated (let's spread the word!), but not mandatory.

Use it? Love/hate it?

Tweet the author @dklimkin, and check out Dmitry's portfolio: http://dmitry-klimkin.com

License

ScalePicker is released under the MIT license. See LICENSE for details.