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![]() Anywhere that accepted IconData now accepts either an Icon or an ImageIcon. Places that used to take an IconData in an `icon` argument, notably IconButton and DrawerItem, now take a Widget in that slot. You can wrap the value that used to be passed in in an Icon constructor to get the same result. Icon itself now takes the icon as a positional argument, for brevity. ThemeData now has an iconTheme as well as a primaryIconTheme, the same way it has had a textTheme and primaryTextTheme for a while. IconTheme.of() always returns a value now (though that value itself may have nulls in it). It defaults to the ThemeData.iconTheme. IconThemeData.fallback() is a new method that returns an icon theme data structure with all fields filled in. IconTheme.merge() is a new constructor that takes a context and creates a widget that mixes in the new values with the inherited values. Most places that introduced an IconTheme widget now use IconTheme.merge. IconThemeData.merge and IconThemeData.copyWith act in a way analogous to the similarly-named members of TextStyle. ImageIcon is introduced. It acts like Icon but takes an ImageProvider instead of an IconData. Also: Fix the analyzer to actually check the stocks app. |
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flutter_gallery | ||
hello_services | ||
hello_world | ||
layers | ||
stocks | ||
.gitignore | ||
README.md |
Flutter Examples
This directory contains several examples of using Flutter. Each of these is an individual Dart application package.
To run an example, use flutter run
inside that example's directory. See the
getting started guide to install
the flutter
tool.
Available examples include:
-
Hello, world The hello world app is a basic app that shows the text "hello, world."
-
Flutter gallery The flutter gallery app showcases Flutter's implementation of material design.
-
Layers The layers vignettes show how to use the various layers in the Flutter framework. There is no main.dart in this directory because each file is a standalone example. To run a particular file, use
flutter run -t filename.dart
.