Flutter Layout Sample

Flutter Flutter Layout Sample
Flutter:: Positioned
November 20, 2019
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import 'package:flutter/foundation.dart'; import 'package:flutter/material.dart'; void main() { runApp(ListViewApp()); } class ListViewApp extends StatelessWidget { @override Widget build(BuildContext context) { final title = 'Basic List'; return MaterialApp( title: title, home: Scaffold( appBar: AppBar( title: Text(title), ), body: ConstrainedBox( constraints: BoxConstraints.tight(Size(double.infinity, 256)), child: Stack( alignment: AlignmentDirectional.center, children: [ Positioned( top: 0.0, child: Icon(Icons.calendar_today, size: 128.0, color: Colors.lightBlueAccent), […]
Coding Flutter Flutter Layout Sample
Flutter:: Column
November 20, 2019
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MainAxisAlignment CrossAxisAlignment Column( mainAxisAlignment: MainAxisAlignment.center, mainAxisSize: MainAxisSize.max, crossAxisAlignment: CrossAxisAlignment.center, children: [ Container( padding: const EdgeInsets.all(0.0), color: Colors.cyanAccent, width: 80.0, height: 80.0, ), Container( padding: const EdgeInsets.all(0.0), color: Colors.blueAccent, width: 80.0, height: 80.0, ), Container( padding: const EdgeInsets.all(0.0), color: Colors.orangeAccent, width: 80.0, height: 80.0, ), ], Reference:http://flutterexamples.com/
Coding Flutter Flutter Layout Sample
Flutter:: Column
November 20, 2019
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MainAxisAlignment CrossAxisAlignment Column( mainAxisAlignment: MainAxisAlignment.center, mainAxisSize: MainAxisSize.max, crossAxisAlignment: CrossAxisAlignment.center, children: [ Container( padding: const EdgeInsets.all(0.0), color: Colors.cyanAccent, width: 80.0, height: 80.0, ), Container( padding: const EdgeInsets.all(0.0), color: Colors.blueAccent, width: 80.0, height: 80.0, ), Container( padding: const EdgeInsets.all(0.0), color: Colors.orangeAccent, width: 80.0, height: 80.0, ), ], Reference:http://flutterexamples.com/
Flutter Flutter Layout Sample
Flutter: Row
November 20, 2019
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MainAxisAlignment CrossAxisAlignment Row( mainAxisAlignment: MainAxisAlignment.center, mainAxisSize: MainAxisSize.max, crossAxisAlignment: CrossAxisAlignment.center, children: [ Container( padding: const EdgeInsets.all(0.0), color: Colors.cyanAccent, width: 80.0, height: 80.0, ), Container( padding: const EdgeInsets.all(0.0), color: Colors.blueAccent, width: 80.0, height: 80.0, ), Container( padding: const EdgeInsets.all(0.0), color: Colors.orangeAccent, width: 80.0, height: 80.0, ), ], ),
Coding Flutter Flutter Layout Sample
Flutter:: Layout Sample (Row + Column)
November 19, 2019
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lib/main.dart import 'package:flutter/material.dart'; import 'package:flutter/rendering.dart' show debugPaintSizeEnabled; void main() { debugPaintSizeEnabled = true; // Remove to suppress visual layout runApp(RowColumnApp()); } class RowColumnApp extends StatelessWidget { @override Widget build(BuildContext context) { return MaterialApp( title: 'Flutter layout demo', home: Scaffold( appBar: AppBar( title: Text('Flutter layout demo'), ), // Change to buildColumn() for the other column example […]

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