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enable lint prefer_for_elements_to_map_fromIterable (#47726)
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@ -143,7 +143,7 @@ linter:
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- prefer_final_fields
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- prefer_final_in_for_each
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- prefer_final_locals
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# - prefer_for_elements_to_map_fromIterable # not yet tested
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- prefer_for_elements_to_map_fromIterable
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- prefer_foreach
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# - prefer_function_declarations_over_variables # not yet tested
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- prefer_generic_function_type_aliases
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@ -51,11 +51,9 @@ class _GalleryAppState extends State<GalleryApp> {
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// For a different example of how to set up an application routing table
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// using named routes, consider the example in the Navigator class documentation:
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// https://docs.flutter.io/flutter/widgets/Navigator-class.html
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return Map<String, WidgetBuilder>.fromIterable(
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kAllGalleryDemos,
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key: (dynamic demo) => '${(demo as GalleryDemo).routeName}',
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value: (dynamic demo) => (demo as GalleryDemo).buildRoute,
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);
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return <String, WidgetBuilder>{
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for (final GalleryDemo demo in kAllGalleryDemos) demo.routeName: demo.buildRoute,
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};
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}
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@override
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@ -579,9 +579,7 @@ final Map<GalleryDemoCategory, List<GalleryDemo>> kGalleryCategoryToDemos =
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},
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);
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final Map<String, String> kDemoDocumentationUrl =
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Map<String, String>.fromIterable(
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kAllGalleryDemos.where((GalleryDemo demo) => demo.documentationUrl != null),
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key: (dynamic demo) => (demo as GalleryDemo).routeName,
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value: (dynamic demo) => (demo as GalleryDemo).documentationUrl,
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);
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final Map<String, String> kDemoDocumentationUrl = <String, String>{
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for (final GalleryDemo demo in kAllGalleryDemos)
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if (demo.documentationUrl != null) demo.routeName: demo.documentationUrl,
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};
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