FormRow

snippet.packages.flutter.lib.src.cupertino.form_row.43.

  

// ignore_for_file: directives_ordering
// ignore_for_file: unnecessary_import
// ignore_for_file: unused_import
// ignore_for_file: unused_element
// ignore_for_file: unused_local_variable
import 'dart:async';
import 'dart:convert';
import 'dart:math' as math;
import 'dart:typed_data';
import 'dart:ui' as ui;
import 'package:flutter_test/flutter_test.dart';
import 'package:flutter/material.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/widgets.dart';
import 'package:flutter/gestures.dart';
import 'package:flutter/painting.dart';
import 'package:flutter/physics.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/semantics.dart';
import 'package:flutter/rendering.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter/animation.dart';
import 'package:flutter/services.dart';

// From: packages/flutter/lib/src/cupertino/form_row.dart:43
class FlutterDemo extends StatefulWidget {
  const FlutterDemo({Key? key}) : super(key: key);

  @override
  State createState() => _FlutterDemoState();
}

class _FlutterDemoState extends State {
  bool toggleValue = false;

  @override
  Widget build(BuildContext context) {
    return CupertinoPageScaffold(
      child: Center(
        child: CupertinoFormSection(
          header: const Text('SECTION 1'),
          children: [
            CupertinoFormRow(
              prefix: const Text('Toggle'),
              helper: const Text('Use your instincts'),
              error: toggleValue ? const Text('Cannot be true') : null,
              child: CupertinoSwitch(
                value: toggleValue,
                onChanged: (bool value) {
                  setState(() {
                    toggleValue = value;
                  });
                },
              ),
            ),
          ],
        ),
      ),
    );
  }
}