WheelPicker

Customizable wheel picker view implementation for iOS.

Description

Customizable wheel picker view implementation for iOS. A simple yet customizable horizontal and vertical picker view.

Programming language: Swift

License: MIT License

Tags: Animation     Swift     UI     Menu     Switch     Table View / Collection View    

Latest version: v1.0.1

README

WheelPicker

A simple yet customizable horizontal and vertical picker view

Features

• [x] Vertical or Horizontal picker
• [x] Image or Text data
• [x] Configure UILabel & UIImageView
• [x] Flat & 3D style
• [x] Custom mask
• [x] Configure fisheye factor

Usage

1. Import WheelPicker module to your ViewController class

import WheelPicker

1. Instantiate and set delegate and dataSource as you know. Configure WheelPicker if need

picker.dataSource = self
picker.delegate = self

2.1. Configure WheelPicker if need

picker.interitemSpacing = 25.0
picker.fisheyeFactor = 0.001
picker.style = .style3D
picker.isMaskDisabled = false
picker.scrollDirection = .vertical

picker.textColor = UIColor.blue.withAlphaComponent(0.5)
picker.highlightedTextColor = UIColor.blue

1. then specify the number of items using WheelPicker methods

func numberOfItems(_ wheelPicker: WheelPicker) -> Int

1. Specify contents to be shown. You can use either texts or images

optional func titleFor(_ wheelPicker: WheelPicker, _ index: Int) -> String
optional func imageFor(_ wheelPicker: WheelPicker, _ index: Int) -> UIImage

func wheelPicker(_ wheelPicker: WheelPicker, configureLabel label: UILabel, at index: Int) {

   label.textColor = UIColor.black.withAlphaComponent(0.5)
   label.highlightedTextColor = UIColor.black
   label.backgroundColor = UIColor.init(hue: CGFloat(index)/CGFloat(flags.count) , saturation: 1.0, brightness: 1.0, alpha: 1.0)
}

• Using both texts and images are currently not supported. When you implement both, titleFor(_ wheelPicker: WheelPicker, at index: Int) will be called and the other won't.
• You currently cannot specify image sizes; WheelPicker shows the original image in its original size. Resize your images in advance if you need.

1. Optional: You can use WheelPicker method to observe selection changes swift func wheelPicker(_ wheelPicker: WheelPicker, didSelectItemAt index: Int)

Installation with CocoaPods

To install via CocoaPods add this lines to your Podfile. You need CocoaPods v. 1.1.0 or higher

$ gem install cocoapods

Podfile

To integrate WheelPicker into your Xcode project using CocoaPods, specify it in your Podfile:

source 'https://github.com/CocoaPods/Specs.git'
platform :ios, '9.0'
use_frameworks!

target 'TargetName' do
  pod 'WheelPicker', '~> 1.0'
end

Then, run the following command:

$ pod install

License

WheelPicker is available under the MIT license. See the LICENSE file for more info.