|
| 1 | +import 'package:flutter/material.dart'; |
| 2 | + |
| 3 | +void main() { |
| 4 | + runApp(const MyApp()); |
| 5 | +} |
| 6 | + |
| 7 | +class MyApp extends StatelessWidget { |
| 8 | + const MyApp({super.key}); |
| 9 | + |
| 10 | + @override |
| 11 | + Widget build(BuildContext context) { |
| 12 | + return const MaterialApp( |
| 13 | + title: 'layout Builder', |
| 14 | + home: MyStateLessClass(), |
| 15 | + ); |
| 16 | + } |
| 17 | +} |
| 18 | + |
| 19 | +class MyStateLessClass extends StatelessWidget { |
| 20 | + const MyStateLessClass({super.key}); |
| 21 | + |
| 22 | + @override |
| 23 | + Widget build(BuildContext context) { |
| 24 | + return Scaffold( |
| 25 | + appBar: AppBar( |
| 26 | + title: const Text( |
| 27 | + 'Responsive Layout', |
| 28 | + ), |
| 29 | + backgroundColor: const Color.fromARGB(255, 255, 142, 4), |
| 30 | + ), |
| 31 | + body: LayoutBuilder( |
| 32 | + builder: (BuildContext context, BoxConstraints constraints) { |
| 33 | + if (constraints.maxWidth > 600) { |
| 34 | + return buildWideContainer(); |
| 35 | + } else { |
| 36 | + return buildnarrowContainer(); |
| 37 | + } |
| 38 | + }, |
| 39 | + ), |
| 40 | + ); |
| 41 | + } |
| 42 | + |
| 43 | + Widget buildnarrowContainer() { |
| 44 | + return Center( |
| 45 | + child: Container( |
| 46 | + height: 400, |
| 47 | + width: 300, |
| 48 | + // color: Colors.red, |
| 49 | + child: Image.asset( |
| 50 | + '/Users/iphtech30/Desktop/test/flutter/images/img.jpeg'), |
| 51 | + ), |
| 52 | + ); |
| 53 | + } |
| 54 | + |
| 55 | + Widget buildWideContainer() { |
| 56 | + return Center( |
| 57 | + child: Row( |
| 58 | + mainAxisAlignment: MainAxisAlignment.spaceEvenly, |
| 59 | + children: <Widget>[ |
| 60 | + SizedBox( |
| 61 | + height: 400, |
| 62 | + width: 300, |
| 63 | + child: Image.asset( |
| 64 | + '/Users/iphtech30/Desktop/test/flutter/images/game.jpeg'), |
| 65 | + ), |
| 66 | + SizedBox( |
| 67 | + height: 400, |
| 68 | + width: 300, |
| 69 | + // color: Colors.yellow, |
| 70 | + child: Image.asset( |
| 71 | + '/Users/iphtech30/Desktop/test/flutter/images/game.webp'), |
| 72 | + ) |
| 73 | + ], |
| 74 | + ), |
| 75 | + ); |
| 76 | + } |
| 77 | +} |
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