// 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 Tooltip import 'package:flutter/material.dart'; void main() => runApp(const MyApp()); class MyApp extends StatelessWidget { const MyApp({Key? key}) : super(key: key); static const String _title = 'Tooltip Sample'; @override Widget build(BuildContext context) { return MaterialApp( title: _title, home: Scaffold( appBar: AppBar(title: const Text(_title)), body: const Center( child: TooltipSample(), ), ), ); } } class TooltipSample extends StatelessWidget { const TooltipSample({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return Tooltip( message: 'I am a Tooltip', decoration: BoxDecoration( borderRadius: BorderRadius.circular(25), gradient: const LinearGradient(colors: <Color>[Colors.amber, Colors.red]), ), height: 50, padding: const EdgeInsets.all(8.0), preferBelow: false, textStyle: const TextStyle( fontSize: 24, ), showDuration: const Duration(seconds: 2), waitDuration: const Duration(seconds: 1), child: const Text('Tap this text and hold down to show a tooltip.'), ); } }