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【Flutter】テキストフィールドの初期値に動的オブジェクトを設定する

Posted at

flutterのTextFormFieldにはinitial valueというプロパティが用意されています。

Widget build(BuildContext context) {
    return TextFormField(
       intitialValue: "初期値",
      );
 }

しかし、動的オブジェクトにはなぜか対応していないので、その場合は以下のような記述に擦る必要があります。

Widget build(BuildContext context) {
    return TextFormField(
       controller: TextEditingController(text: initialValue),
      );
 }
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