ALRadioButtons

About

RadioButtons are inherited from UIControl, so you can easily manage them.

2 styles are supported: standard - similar to UITableView plain style and grouped - similar to UITableView insertGrouped style

Positioned both vertically and horizontally. Properties by type of color, indentation also customizable.

If you liked this library, please do not forget to put a ★ star, it will help me in its development.

Navigation

Requirements
Installation
Usage
- Quick Start
- Customization
  - Colors
  - Fonts
  - Layout
License

Requirements

iOS 10.0 +
Swift 4.2 +

Installation

Swift Package Manager

The Swift Package Manager is a tool for managing the distribution of Swift code. It’s integrated with the Swift build system to automate the process of downloading, compiling, and linking dependencies.

To integrate ALRadioButtons click File -> Swift Package -> Add Package Dependency and insert:

https://github.com/alxrguz/ALRadioButtons

CocoaPods

ALRadioButtons is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod 'ALRadioButtons'

Manually

If you prefer not to use either of the aforementioned dependency managers, you can integrate ALRadioButtons into your project manually. Put Source/ALRadioButtons folder in your Xcode project.

Usage

Quick Start

import ALRadioButtons

class MyViewController: UIViewController {

    lazy var radioGroup = ALRadioGroup(items: [
        .init(title: "title1", subtitle: "subtitle1"),
        .init(title: "title2", subtitle: "subtitle2"),
        .init(title: "title3"),
    ], style: .grouped)

    override func viewDidLoad() {
        super.viewDidLoad()

        self.view.addSubview(radioGroup)
        // ... Setup layout
        
        radioGroup.selectedIndex = 0
      	radioGroup.addTarget(self, action: #selector(radioGroupSelected(_:)), for: .valueChanged)
      
      	// If the checkbox selection can be canceled, then set this property to true 
      	radioGroup.allowDeselection = true
    }
    
    @objc private func radioGroupSelected(_ sender: ALRadioGroup) {
        print(sender.selectedIndex)
    }
}

Customization

Colors

You can customize the buttons, headers and indicators colors depending on their state.

radioGroup.selectedTitleColor = .systemBlue 
radioGroup.selectedTitleColor = .black 
radioGroup.selectedIndicatorColor = .systemBlue 
radioGroup.unselectedIndicatorColor = .systemBlue 
radioGroup.subtitleColor = .lightGray 
radioGroup.buttonBackgroundColor = .white 
radioGroup.separatorColor = .lightGray

Font

radioGroup.titleFont = .systemFont(ofSize: 16, weight: .medium) 
radioGroup.subtitleFont = .systemFont(ofSize: 13, weight: .regular)

Layout

radioGroup.cornerRadius = 14 // Button corner radius, actual for .grouped style
radioGroup.buttonHeight = 50 
radioGroup.subtitleTopOffset = 8 // Subtitle offset from title bottom anchor
radioGroup.separatorTopOffset = 8 // Separator offset from title or subtitle (if added) bottom anchor
radioGroup.indicatorRingWidth = 2 // Outer ring width of indicator
radioGroup.indicatorRingSize = 22 // Indicator outer ring size
radioGroup.indicatorCircleInset = 5 // Indentation of the circle from the outer ring

License

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

sangtn/ALRadioButtons