回答編集履歴
1
Builderを使った方法について追記
test
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@@ -155,3 +155,101 @@
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```
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---
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**追記 :**
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ボタン部分を`Builder`で囲むという方法もあります。
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```dart
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class CookApp extends StatelessWidget {
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var titleText = 'cookapp';
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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home: Scaffold(
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appBar: AppBar(
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leading: Icon(Icons.menu),
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title: Text('レシピ一覧'),
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),
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body: Container(
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child: Center(
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child: Column(
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children: <Widget>[
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Text(titleText),
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// ここがポイント
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Builder(
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builder: (context) {
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return RaisedButton(
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child: Text("Button"),
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color: Colors.orange,
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textColor: Colors.white,
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => AddRecipe()),
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);
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},
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);
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},
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),
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],
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),
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),
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),
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);
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}
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}
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```
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