Checkbox

Collect a binary or mixed selection with controlled, uncontrolled, and Flutter Form APIs.

Contract

Give every checkbox a visible label or semanticLabel. Use TRCheckboxFormField when validation, saving, reset, or named TRFormValues are required.

Install

Add the package, then import its public library.

flutter pub add tinyrack_ui

import 'package:tinyrack_ui/tinyrack_ui.dart';

Playground

Usage

import 'package:material_ui/material_ui.dart';
import 'package:tinyrack_ui/tinyrack_ui.dart';

class BackupChoice extends StatefulWidget {
  const BackupChoice({super.key});

  @override
  State<BackupChoice> createState() => _BackupChoiceState();
}

class _BackupChoiceState extends State<BackupChoice> {
  bool enabled = true;

  @override
  Widget build(BuildContext context) => Row(
    mainAxisSize: MainAxisSize.min,
    spacing: TRSpacing.small,
    children: [
      TRCheckbox(
        checked: enabled,
        semanticLabel: 'Enable backups',
        onCheckedChange: (value) => setState(() => enabled = value),
      ),
      const TRText('Enable backups', variant: TRTextVariant.bodySm),
    ],
  );
}

Examples

API