Radio Button

Buttons are used to select only one of a limited number of choices

Status

Resources

Usage

Create radio button with or without label. Radio Button is a component that allows the user to make a single choice between many options given.

How to import your theme: Legion iOS UIKit offers four themes: ThemeAGR, ThemeEazy, ThemeIHS, ThemeLGN, and ThemeMyTEnS.

import ThemeLGN

The radio button can be used without any parameter

LGNRadioButton();

Attribute

Size

You can customize the size of the button via the size enum, where BaseLGNRadioButton.Size includes lg, md and sm.

Large	Medium	Small

Large

let radio = LGNRadioButton()
radio.size = .lg
radio.checked = true
radio.textLabel = "radio 3"

Medium

let radio2 = LGNRadioButton()
radio2.size = .md
radio2.checked = true
radio2.textLabel = "radio 2"

Small

let radio3 = LGNRadioButton()
radio3.size = .sm
radio3.checked = true
radio3.textLabel = "radio 1"

Disable

You can also disable user interaction on LGNRadioButton

Default	Disabled

Checked Disabled

let radio = LGNRadioButton()
radio.size = .md
radio.textLabel = "radio 2"
radio.disable = false

Unchecked Disabled

let radio2 = LGNRadioButton()
radio2.size = .md
radio2.textLabel = "radio 3"
radio2.disable = true

Usage Recommendation

In order to make LGNRadioButton works correctly it required to implements LGNRadioButtonDelegate into your ViewController. Then your ViewController will add radioButtonDidTapped(selectedRadio: String) function. And then, you can add radio button logic to that function. For example look at code below.


class MainViewController: ViewController {
  override func viewDidLoad() {
    ...
    radio1.delegate = self
    radio2.delegate = self
  }

  func update(selectedRadioId: String){

The code above will trigger update() function as Radio Button logic everytime user select a Radio Button.

Properties

Properties	Description	Default Value
disable	Determine if the radio disabled or not.	`false`
radioId	Radio button identifier.	`""`
selected	The state of radio.	`false`
size	The size of the radio.	`.lg`
textLabel	The label for the radio that describes it.	`nil`