| // Copyright 2014 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| /// Flutter code sample for [StandardFabLocation]. |
| |
| import 'package:flutter/material.dart'; |
| |
| void main() => runApp(const MyApp()); |
| |
| class MyApp extends StatelessWidget { |
| const MyApp({super.key}); |
| |
| static const String _title = 'Flutter Code Sample'; |
| |
| @override |
| Widget build(BuildContext context) { |
| return const MaterialApp( |
| title: _title, |
| home: MyStatelessWidget(), |
| ); |
| } |
| } |
| |
| class AlmostEndFloatFabLocation extends StandardFabLocation |
| with FabEndOffsetX, FabFloatOffsetY { |
| @override |
| double getOffsetX( |
| ScaffoldPrelayoutGeometry scaffoldGeometry, double adjustment) { |
| final double directionalAdjustment = |
| scaffoldGeometry.textDirection == TextDirection.ltr ? -50.0 : 50.0; |
| return super.getOffsetX(scaffoldGeometry, adjustment) + |
| directionalAdjustment; |
| } |
| } |
| |
| class MyStatelessWidget extends StatelessWidget { |
| const MyStatelessWidget({super.key}); |
| |
| @override |
| Widget build(BuildContext context) { |
| return Scaffold( |
| appBar: AppBar( |
| title: const Text('Home page'), |
| ), |
| floatingActionButton: FloatingActionButton( |
| onPressed: () { |
| debugPrint('FAB pressed.'); |
| }, |
| tooltip: 'Increment', |
| child: const Icon(Icons.add), |
| ), |
| floatingActionButtonLocation: AlmostEndFloatFabLocation(), |
| ); |
| } |
| } |