Flutter Iconウェジェットの色を変えるサンプル
環境
Windows11 pro 64bit
Flutter 3.3.7
構文
Icon(
Icons.flutter_dash,
color: /*色*/,
),
Icon(
Icons.flutter_dash,
color: /*色*/,
),
Icon( Icons.flutter_dash, color: /*色*/, ),
Iconウェジェットの色を設定するには、引数「color」を使います。
引数「color」に設定したい色を、Colorsで指定します。
使用例
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.flutter_dash,
color: Colors.green,
size: 150,
),
Icon(
Icons.flutter_dash,
color: Colors.yellow,
size: 150,
),
],
),
),
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(
Icons.flutter_dash,
color: Colors.green,
size: 150,
),
Icon(
Icons.flutter_dash,
color: Colors.yellow,
size: 150,
),
],
),
),
);
}
@override Widget build(BuildContext context) { return Scaffold( body: Center( child: Column( mainAxisAlignment: MainAxisAlignment.center, children: [ Icon( Icons.flutter_dash, color: Colors.green, size: 150, ), Icon( Icons.flutter_dash, color: Colors.yellow, size: 150, ), ], ), ), ); }