Examples: clean up and unify pubspec.yaml, enable lints.

Author: greenrobot-team

objectbox/example/flutter/objectbox_demo/analysis_options.yaml

@@ -0,0 +1,29 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

objectbox/example/flutter/objectbox_demo/pubspec.yaml

@@ -1,24 +1,25 @@
 name: objectbox_demo
-description: An example project for the objectbox-dart binding.
-version: 0.3.0+1
+description: Note taking example app using ObjectBox Flutter database.
+publish_to: 'none'
+version: 1.0.0+1
 
 environment:
   sdk: ">=2.13.0 <3.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
-  cupertino_icons: any
-  intl: any
   objectbox: ^1.5.0
   objectbox_flutter_libs: any
+  intl: any
 
 dev_dependencies:
-  objectbox_generator: any
-  build_runner: any
   flutter_driver:
     sdk: flutter
   test: any
+  flutter_lints: ^1.0.0
+  build_runner: ^2.0.0
+  objectbox_generator: any
 
 flutter:
   uses-material-design: true

objectbox/example/flutter/objectbox_demo_relations/pubspec.yaml

@@ -1,98 +1,28 @@
 name: objectbox_demo_relations
-description: ObjectBox example Flutter app using relations.
-
-# The following line prevents the package from being accidentally published to
-# pub.dev using `flutter pub publish`. This is preferred for private packages.
-publish_to: 'none' # Remove this line if you wish to publish to pub.dev
-
-# The following defines the version and build number for your application.
-# A version number is three numbers separated by dots, like 1.2.43
-# followed by an optional build number separated by a +.
-# Both the version and the builder number may be overridden in flutter
-# build by specifying --build-name and --build-number, respectively.
-# In Android, build-name is used as versionName while build-number used as versionCode.
-# Read more about Android versioning at https://developer.android.com/studio/publish/versioning
-# In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
-# Read more about iOS versioning at
-# https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
+description: Note taking example app using ObjectBox Flutter database with relations.
+publish_to: 'none'
 version: 1.0.0+1
 
 environment:
   sdk: ">=2.13.0 <3.0.0"
 
-# Dependencies specify other packages that your package needs in order to work.
-# To automatically upgrade your package dependencies to the latest versions
-# consider running `flutter pub upgrade --major-versions`. Alternatively,
-# dependencies can be manually updated by changing the version numbers below to
-# the latest version available on pub.dev. To see which dependencies have newer
-# versions available, run `flutter pub outdated`.
 dependencies:
   flutter:
     sdk: flutter
   objectbox: ^1.5.0
   objectbox_flutter_libs: any
   intl: any
 
-
-  # The following adds the Cupertino Icons font to your application.
-  # Use with the CupertinoIcons class for iOS style icons.
-  cupertino_icons: ^1.0.2
-
 dev_dependencies:
   flutter_test:
     sdk: flutter
+  flutter_lints: ^1.0.0
   build_runner: ^2.0.0
   objectbox_generator: any
 
-  # The "flutter_lints" package below contains a set of recommended lints to
-  # encourage good coding practices. The lint set provided by the package is
-  # activated in the `analysis_options.yaml` file located at the root of your
-  # package. See that file for information about deactivating specific lint
-  # rules and activating additional ones.
-  flutter_lints: ^1.0.0
-
-# For information on the generic Dart part of this file, see the
-# following page: https://dart.dev/tools/pub/pubspec
-
-# The following section is specific to Flutter.
 flutter:
-
-  # The following line ensures that the Material Icons font is
-  # included with your application, so that you can use the icons in
-  # the material Icons class.
   uses-material-design: true
 
-  # To add assets to your application, add an assets section, like this:
-  # assets:
-  #   - images/a_dot_burr.jpeg
-  #   - images/a_dot_ham.jpeg
-
-  # An image asset can refer to one or more resolution-specific "variants", see
-  # https://flutter.dev/assets-and-images/#resolution-aware.
-
-  # For details regarding adding assets from package dependencies, see
-  # https://flutter.dev/assets-and-images/#from-packages
-
-  # To add custom fonts to your application, add a fonts section here,
-  # in this "flutter" section. Each entry in this list should have a
-  # "family" key with the font family name, and a "fonts" key with a
-  # list giving the asset and other descriptors for the font. For
-  # example:
-  # fonts:
-  #   - family: Schyler
-  #     fonts:
-  #       - asset: fonts/Schyler-Regular.ttf
-  #       - asset: fonts/Schyler-Italic.ttf
-  #         style: italic
-  #   - family: Trajan Pro
-  #     fonts:
-  #       - asset: fonts/TrajanPro.ttf
-  #       - asset: fonts/TrajanPro_Bold.ttf
-  #         weight: 700
-  #
-  # For details regarding fonts from package dependencies,
-  # see https://flutter.dev/custom-fonts/#from-packages
-
 # Note: these overrides are only for ObjectBox internal development, don't use them in your app.
 dependency_overrides:
   objectbox:

objectbox/example/flutter/objectbox_demo_sync/analysis_options.yaml

@@ -0,0 +1,29 @@
+# This file configures the analyzer, which statically analyzes Dart code to
+# check for errors, warnings, and lints.
+#
+# The issues identified by the analyzer are surfaced in the UI of Dart-enabled
+# IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be
+# invoked from the command line by running `flutter analyze`.
+
+# The following line activates a set of recommended lints for Flutter apps,
+# packages, and plugins designed to encourage good coding practices.
+include: package:flutter_lints/flutter.yaml
+
+linter:
+  # The lint rules applied to this project can be customized in the
+  # section below to disable rules from the `package:flutter_lints/flutter.yaml`
+  # included above or to enable additional rules. A list of all available lints
+  # and their documentation is published at
+  # https://dart-lang.github.io/linter/lints/index.html.
+  #
+  # Instead of disabling a lint rule for the entire project in the
+  # section below, it can also be suppressed for a single line of code
+  # or a specific dart file by using the `// ignore: name_of_lint` and
+  # `// ignore_for_file: name_of_lint` syntax on the line or in the file
+  # producing the lint.
+  rules:
+    # avoid_print: false  # Uncomment to disable the `avoid_print` rule
+    # prefer_single_quotes: true  # Uncomment to enable the `prefer_single_quotes` rule
+
+# Additional information about this file can be found at
+# https://dart.dev/guides/language/analysis-options

objectbox/example/flutter/objectbox_demo_sync/pubspec.yaml

@@ -1,24 +1,25 @@
 name: objectbox_demo
-description: An example project for the objectbox-dart binding.
-version: 0.3.0+1
+description: Note taking example app using a Sync-enabled ObjectBox Flutter database.
+publish_to: 'none'
+version: 1.0.0+1
 
 environment:
   sdk: ">=2.13.0 <3.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
-  cupertino_icons: any
-  intl: any
   objectbox: ^1.5.0
-  objectbox_sync_flutter_libs: any
+  objectbox_sync_flutter_libs: any # For Sync support use this instead of objectbox_flutter_libs.
+  intl: any
 
 dev_dependencies:
-  objectbox_generator: any
-  build_runner: any
   flutter_driver:
     sdk: flutter
   test: any
+  flutter_lints: ^1.0.0
+  build_runner: ^2.0.0
+  objectbox_generator: any
 
 flutter:
   uses-material-design: true