Radio Group

C2CRadioGroup is a widget for creating a group of radio buttons in Flutter. This widget is useful for presenting a set of mutually exclusive options. It is highly customizable, allowing various styles and configurations to be applied to the radio buttons.

Installation

cpub add c2c_radio

or

flutter pub add c2c_radio --hosted-url=https://pub.csp.scrum-dev.com

Example

C2CRadioGroup<String>(
  options: [
    C2CRadioOptions(value: 'Option1', label: 'Option 1'),
    C2CRadioOptions(value: 'Option2', label: 'Option 2', disabled: true),
  ],
  value: 'Option1',
  onChanged: (value) {
    // Handle radio value change
  },
  // Additional customizations
);

Properties

Property	Description	Type
value	The currently selected value in the radio group.	T?
options	A list of C2CRadioOptions to create radio buttons.	List<C2CRadioOptions<T>>
alignment	The axis along which the radio buttons are aligned.	Axis
onChanged	Callback when the value of the radio group changes.	Function(T value)?
verticalSpacing	Vertical spacing between radio buttons.	double
horizontalSpacing	Horizontal spacing between radio buttons.	double
error	Error message displayed below the radio group.	String?
highlightRadio	Whether to highlight the radio button with an error.	bool
errorTextStyle	Style applied to the error message text.	TextStyle?
errorTextSpacing	Spacing between the error message and radio buttons.	double?
descriptionTextStyle	Style applied to the description text.	TextStyle?
labelSpacingLeft	Left spacing for the label text.	double?
errorShadow	Shadow applied when there is an error.	BoxShadow?
labelTextStyle	Style applied to the label text.	TextStyle?
radioSize	Size of the radio button.	double?
backgroundColor	Background color of the radio button.	Color?
borderSide	Border style of the radio button.	BorderSide?
checkColor	Color of the check mark inside the radio button.	Color?
activeBackgroundColor	Background color when the radio button is selected.	Color?
activeBorderSide	Border style when the radio button is selected.	BorderSide?
disabledCheckColor	Check mark color when the radio button is disabled.	Color?
disabledBackgroundColor	Background color when the radio button is disabled.	Color?
disabledBorderSide	Border style when the radio button is disabled.	BorderSide?
errorCheckColor	Check mark color when there is an error.	Color?
errorBackgroundColor	Background color when there is an error.	Color?
errorBorderSide	Border style when there is an error.	BorderSide?
showErrorMessage	Whether to show the error message.	bool

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C2CRadioOptions

Overview

C2CRadioOptions defines individual options within a C2CRadioGroup. Each option represents a single radio button with its own properties.

Properties

Property	Description	Type
label	The label displayed next to the radio button.	dynamic
description	Description text displayed below the label.	dynamic
value	The value associated with the radio button.	T
disabled	Whether the radio button is disabled.	bool