Flutter CupertinoButton – Background Color

Flutter CupertinoButton Background Color

To set the background color of CupertinoButton in Flutter, set the color property with the required Color value.

Syntax

Cupertino style Button with child, and onPressed properties.

CupertinoButton(
  onPressed: (){},
  child: const Text('Button'),
  color: Colors.blue,
)

Example

Flutter Application with a CupertinoButton widget.

Background color of CupertinoButton widget is set with Color.blue using color property.

main.dart

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

void main() => runApp(const MyApp());

/// main application widget
class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  static const String _title = 'Flutter Application';

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: _title,
      home: Scaffold(
        appBar: AppBar(title: const Text(_title)),
        body: const MyStatefulWidget(),
      ),
    );
  }
}

/// stateful widget that the main application instantiates
class MyStatefulWidget extends StatefulWidget {
  const MyStatefulWidget({Key? key}) : super(key: key);

  @override
  State<MyStatefulWidget> createState() => _MyStatefulWidgetState();
}

/// private State class that goes with MyStatefulWidget
class _MyStatefulWidgetState extends State<MyStatefulWidget> {
  @override
  Widget build(BuildContext context) {
    return Center(
        child: CupertinoButton(
          onPressed: (){},
          child: const Text('Button'),
          color: Colors.blue,
        )
    );
  }
}

Screenshot

Now, let us change the color value to Colors.green.