flutter – Container full width

main.dart

import 'package:flutter/material.dart';

void main(){
  runApp(
    MaterialApp(
      home: Scaffold(
        appBar: AppBar(
            title: const Text("Flutter - Container Full Width")
        ),
        body: Container(
          child: const Icon(Icons.light, size: 48),
          color: Colors.amber.shade200,
          padding: const EdgeInsets.all(32),
          width: double.infinity
        ),
      ),
    )
  );
}

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