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flutter/examples/layers
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Dan Field fd6b2e198c
Re-reland Xcode backend refactor (#23762) 
* Use Xcode build configurations to drive Flutter build mode

* Proper check wrt local_engine, print error if profile mode misisng

* Remove unused code, update tests, fix template problem, update warning

* fix up warning

* add explanatory dev comment

* fix whitespace

* missing words, change lambda arrow to function body

* error indentation

* Test early exits for xcode_backend.sh

* only on macOS, use right test

* Update error messages

* case insensitive compare for build config

* Update gallery podfile

* update projects to add profile configuration

* make compatible with flavors

* add missing plist files

* add FLUTTER_FRAMEWORK_DIR back, set swift version for profile, tell Podfile about profile
2018-10-31 16:37:53 -07:00
..
android newly created apps / plugins should use latest gradle dependencies (#22790) (#23314) 2018-10-19 19:07:06 -07:00
ios Re-reland Xcode backend refactor (#23762) 2018-10-31 16:37:53 -07:00
lib re-re-enable lint unnecessary_const (#20103) 2018-08-02 12:02:32 +02:00
raw Unnecessary new (#20138) 2018-09-12 08:29:29 +02:00
rendering sort_constructors_first (#22575) 2018-10-04 07:28:07 +02:00
services Prefer void to null (#22977) 2018-10-16 22:03:06 +02:00
test Prefer void to null (#22977) 2018-10-16 22:03:06 +02:00
widgets add missing type parameter on methods (#22096) 2018-10-01 21:29:08 +02:00
pubspec.yaml [flutter_driver] Adds fuchsia compat for connect() (#22633) 2018-10-08 11:09:07 -07:00
README.md Update the examples/ README and associated fixes. (#9090) 2017-04-05 11:28:33 -07:00

README.md

Examples of Flutter's layered architecture

This directory contains a number of self-contained examples that illustrate Flutter's layered architecture.

  • raw/ These examples show how to program against the lowest layer of the system. They manually receive input packets and construct composited scenes.

  • rendering/ These examples use Flutter's render tree to structure your app using a retained tree of visual objects. These objects coordinate to determine their size and position on screen and to handle events.

  • widgets/ These examples use Flutter's widgets to build more elaborate apps using a reactive framework.

  • services/ These examples use services available in Flutter to interact with the host platform.

To run each example, specify the demo file on the flutter run command line, for example:

flutter run raw/spinning_square.dart
flutter run rendering/spinning_square.dart
flutter run widgets/spinning_square.dart