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Remove unnecessary types (#946)
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@@ -68,7 +68,7 @@ class _BookstoreState extends State<Bookstore> {
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// https://github.com/flutter/flutter/issues/82053
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// https://github.com/flutter/flutter/issues/82053
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theme: ThemeData(
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theme: ThemeData(
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pageTransitionsTheme: const PageTransitionsTheme(
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pageTransitionsTheme: const PageTransitionsTheme(
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builders: <TargetPlatform, PageTransitionsBuilder>{
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builders: {
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TargetPlatform.android: FadeUpwardsPageTransitionsBuilder(),
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TargetPlatform.android: FadeUpwardsPageTransitionsBuilder(),
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TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
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TargetPlatform.iOS: CupertinoPageTransitionsBuilder(),
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TargetPlatform.linux: FadeUpwardsPageTransitionsBuilder(),
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TargetPlatform.linux: FadeUpwardsPageTransitionsBuilder(),
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@@ -7,7 +7,7 @@ import 'book.dart';
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class Author {
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class Author {
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final int id;
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final int id;
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final String name;
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final String name;
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final List<Book> books = <Book>[];
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final books = <Book>[];
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Author(this.id, this.name);
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Author(this.id, this.name);
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}
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}
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@@ -30,9 +30,9 @@ class BookstoreNavigator extends StatefulWidget {
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class _BookstoreNavigatorState extends State<BookstoreNavigator> {
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class _BookstoreNavigatorState extends State<BookstoreNavigator> {
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final _signInKey = const ValueKey('Sign in');
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final _signInKey = const ValueKey('Sign in');
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final _scaffoldKey = const ValueKey<String>('App scaffold');
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final _scaffoldKey = const ValueKey('App scaffold');
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final _bookDetailsKey = const ValueKey<String>('Book details screen');
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final _bookDetailsKey = const ValueKey('Book details screen');
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final _authorDetailsKey = const ValueKey<String>('Author details screen');
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final _authorDetailsKey = const ValueKey('Author details screen');
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@override
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@override
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Widget build(BuildContext context) {
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Widget build(BuildContext context) {
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@@ -76,7 +76,7 @@ class SettingsContent extends StatelessWidget {
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builder: (context) => AlertDialog(
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builder: (context) => AlertDialog(
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title: const Text('Alert!'),
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title: const Text('Alert!'),
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content: const Text('The alert description goes here.'),
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content: const Text('The alert description goes here.'),
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actions: <Widget>[
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actions: [
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TextButton(
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TextButton(
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onPressed: () => Navigator.pop(context, 'Cancel'),
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onPressed: () => Navigator.pop(context, 'Cancel'),
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child: const Text('Cancel'),
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child: const Text('Cancel'),
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