Monday, June 26, 2023

Container Widget

 The container is a rectangular box with only a single child.









Properties

  • width
  • height 
  • color 
  • padding 
  •  margin  
  • alignment
  • child
  •  decoration

Example (code + Output)




import 'package:flutter/material.dart';

void main(List<String> args) {
  runApp(MaterialApp(
    home: Scaffold(
      backgroundColor: Colors.amber,
      appBar: AppBar(
        backgroundColor: Colors.black,
        title: const Text("First App"),
        centerTitle: true,
      ),
      body: Center(
        child: Container(
          // margin: EdgeInsets.all(20),
          // padding: EdgeInsets.all(30),
          color: Colors.red,
          height: 200,
          width: 250,
          child: const Center(
            child: Text(
              "welcome",
              style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
            ),
          ),
        ),
      ),
    ),
  ));
}

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