e768c92fbc
* Update packages. * Add many more global analyses. * Catch trailing spaces and trailing newlines in all text files. Before we were only checking newly added files, but that means we missed some. * Port the trailing spaces logic to work on Windows too. * Correct all the files with trailing spaces and newlines. * Refactor some of the dev/bots logic into a utils.dart library. Notably, the "exit" and "print" shims for testing are now usable from test.dart, analyze.dart, and run_command.dart. * Add an "exitWithError" function that prints the red lines and then exits. This is the preferred way to exit from test.dart, analyze.dart, and run_command.dart. * More consistency in the output of analyze.dart. * Refactor analyze.dart to use the _allFiles file enumerating logic more widely. * Add some double-checking logic to the _allFiles logic to catch cases where changes to that logic end up catching fewer files than expected (helps prevent future false positives). * Add a check to prevent new binary files from being added to the repository. Grandfather in the binaries that we've already added. * Update all the dependencies (needed because we now import crypto in dev/bots/analyze.dart).
Flutter Examples
This directory contains several examples of using Flutter. To run an example,
use flutter run inside that example's directory. See the getting started
guide to install the flutter tool.
For additional samples, see the
flutter/samples repo.
Available examples include:
-
Hello, world The hello world app is a minimal Flutter app that shows the text "hello, world."
-
Flutter gallery The flutter gallery app showcases Flutter's widgets, including its implementation of material design.
-
Layers The layers vignettes show how to use the various layers in the Flutter framework. For details, see the layers README.
-
Platform Channel The platform channel app demonstrates how to connect a Flutter app to platform-specific APIs. For documentation, see https://flutter.dev/platform-channels/.
-
Platform Channel Swift The platform channel swift app is the same as platform channel but the iOS version is in Swift and there is no Android version.
Notes
Note on Gradle wrapper files in .gitignore:
Gradle wrapper files should normally be checked into source control. The example projects don't do that to avoid having several copies of the wrapper binary in the Flutter repo. Instead, the Gradle wrapper is injected by Flutter tooling, and the wrapper files are .gitignore'd to avoid making the Flutter repository dirty as a side effect of running the examples.