Null Safety upgrade for (to min Dart 2.12):
Core
Flutter
All Plugin Interface Packages

…#613)

* Version Update to 0.2.0-nullsafety.0

* Update amplify.dart

Co-authored-by: Dustin Noyes <[email protected]>

* Fix HubEventElements for NS

* Refactor and add tests

* chore: pin Amplify iOS to '~> 1.9.2' (aws-amplify#589)

* set amplify ios to '~> 1.9'

* set amplify ios to '~> 1.9.2'

* add 'ObjectMapper' back to podspec

Co-authored-by: Ashish Nanda <[email protected]>

* chore: foundation for integration tests and basic auth suite with signIn and signOut (aws-amplify#568)

* feat(auth): add updateUserAttributes (batch) (aws-amplify#601)

* feat: add auth.updateUserAttributes

* Apply suggestions from code review

Co-authored-by: Chris F <[email protected]>

* address pr comments

* refactor android user attributes

* consolidate user attr logic on iOS

* refactor deliveryDetails serialization

* add missing newline

* revert missing attribute changes

* update serializeAuthUpdateAttributeResult for nil

* move comment to to of file

* bump amplify-android to 1.17.7

Co-authored-by: Chris F <[email protected]>

* chore(amplify_api): add httpStatusCode property to ApiException when available from REST response (aws-amplify#590)

Add integer property httpStatusCode to ApiException. In android and iOS, look for the status code in the response/error object and add to the serialized map. In flutter, add the new property to the serialization logic specifically for ApiException.

* fix(auth): Add clientMetadata to confirmSignUp API options (aws-amplify#619)

* Chore: remove check for duplicate error in Storage (aws-amplify#618)

* remove check for dup err cb

* bump amplify-android to version 1.17.8

* fix(auth): iOS/Android user attribute inconsistencies  (aws-amplify#620)

* feat: add auth.updateUserAttributes

* Apply suggestions from code review

Co-authored-by: Chris F <[email protected]>

* address pr comments

* refactor android user attributes

* consolidate user attr logic on iOS

* refactor deliveryDetails serialization

* add missing newline

* revert missing attribute changes

* update serializeAuthUpdateAttributeResult for nil

* move comment to to of file

* bump amplify-android to 1.17.7

* iOS: handle missing and custom attributes

* add constant for customKeyPrefix

Co-authored-by: Chris F <[email protected]>

* Add support of DataStore custom configuration (aws-amplify#610)

* refactor: Minor refactor of DataStore methods

* Free up `configure` method for native passthrough

* Move observe configuration into its own explicit method

* Corrected observe setup method in swift to call the invokeMethod callback so the call can be properly awaited upon in dart layer

* Broaden `configureDataStore` naming to convey more than model provider being able to be configured through this method

* Allow plugins to be added in parallel instead of in a series

* Update unit tests to correctly assert observe call result

* Remove setUpObserve API. Restore setUpObserve call to configure

* feat(datastore) Allow configure DataStore with custom configuration

* Reintroduce configureModelProvider as deprecated method

* chore(datastore) Add unit tests for custom DataStore configuration

* Update configure to not throw error if DataStore plugin is not found

* Split datastore configuration unit tests by use cases

Co-authored-by: Chris Fang <[email protected]>

* Use "flutter pub" in melos.yaml (and everywhere else) (aws-amplify#603)

* Use dart pub in melos.yaml

* Fix all references to 'pub _' with 'flutter pub _'

* Work around hanging build; don't install in postbootstrap

* fix(tests): add --no-pub to integration tests (aws-amplify#637)

* add --no-pub to integration tests

* fix typo

* fix: CONTRIBUTING Dead Links (aws-amplify#630)

* fix(amplify_auth_cognito): adds userAttributes to confirmSignIn (aws-amplify#607)

* chore: Add CircleCI badge (aws-amplify#631)

* chore: Add CircleCI badge

* fix: changed badge hyperlink

* fix: badage now points towards master branch

* Update README.md

Co-authored-by: Jordan Nelson <[email protected]>

Co-authored-by: Jordan Nelson <[email protected]>

* chore: upgrade amplify-android to 1.19.0 (aws-amplify#650)

* fix: amplify-ios version bump (aws-amplify#648)

* fix: amplify-ios version bump ~> 1.11.0 (aws-amplify#665)

* chore: release 0.1.6 (aws-amplify#667)

* fix: amplify-ios version bump ~> 1.11.0

* chore: release 0.1.6

* Update CHANGELOG.md

Co-authored-by: Noyes <[email protected]>

* Pagination with Datastore aws-amplify#500 (aws-amplify#673)

* Fix compile errors

* Fix broken unit tests

* Fix Android Unit Tests

* fix(amplify_datastore): force cast exception codegen

1) add new exception for force cast in codegen models

# Conflicts:
#	packages/amplify_datastore_plugin_interface/lib/src/publicTypes.dart

* Fix ios unit tests

This file was corrupted during the rebase

* Update codegen models to latest

* PR Comments

* Fix Android Unit Tests

* Last PR Comment

Co-authored-by: Jordan Nelson <[email protected]>
Co-authored-by: Ashish Nanda <[email protected]>
Co-authored-by: Travis Sheppard <[email protected]>
Co-authored-by: Chris F <[email protected]>
Co-authored-by: Hui Zhao <[email protected]>
Co-authored-by: Chris Fang <[email protected]>
Co-authored-by: A.J. Gardner <[email protected]>
Co-authored-by: Elijah Quartey <[email protected]>
Co-authored-by: Dustin Noyes <[email protected]>
Co-authored-by: Noyes <[email protected]>
Co-authored-by: Mo Malaka <[email protected]>

This reverts commit 00dbc7a.

…der"" (aws-amplify#682)

remove deprecated method - configureModelProvider

Co-authored-by: Chris Fang <[email protected]>

* remove use of type token from auth session

* remove TypeToken from exception util

* update user attr res serialization

* update unit tests

* Fix enum string function

* Update logic

* Revert "Update logic"

This reverts commit 75d257a.

…ify#689)

# Conflicts:
#	example/pubspec.yaml
#	packages/amplify_analytics_pinpoint/CHANGELOG.md
#	packages/amplify_analytics_pinpoint/pubspec.yaml
#	packages/amplify_analytics_plugin_interface/CHANGELOG.md
#	packages/amplify_analytics_plugin_interface/pubspec.yaml
#	packages/amplify_api/CHANGELOG.md
#	packages/amplify_api/pubspec.yaml
#	packages/amplify_api_plugin_interface/CHANGELOG.md
#	packages/amplify_api_plugin_interface/lib/src/exceptions/ApiException.dart
#	packages/amplify_api_plugin_interface/pubspec.yaml
#	packages/amplify_auth_cognito/CHANGELOG.md
#	packages/amplify_auth_cognito/android/src/main/kotlin/com/amazonaws/amplify/amplify_auth_cognito/utils/AuthCodeDeliveryDetailsSerialization.kt
#	packages/amplify_auth_cognito/android/src/main/kotlin/com/amazonaws/amplify/amplify_auth_cognito/utils/UserAttributeSerialization.kt
#	packages/amplify_auth_cognito/android/src/test/kotlin/com/amazonaws/amplify/amplify_auth_cognito/AmplifyAuthCognitoPluginTest.kt
#	packages/amplify_auth_cognito/example/lib/Widgets/UpdateUserAttributes.dart
#	packages/amplify_auth_cognito/ios/Classes/Utils/UserAttributeSerialization.swift
#	packages/amplify_auth_cognito/lib/amplify_auth_cognito.dart
#	packages/amplify_auth_cognito/lib/method_channel_auth_cognito.dart
#	packages/amplify_auth_cognito/lib/src/CognitoSignIn/CognitoConfirmSignInOptions.dart
#	packages/amplify_auth_cognito/lib/src/CognitoSignUp/CognitoConfirmSignUpOptions.dart
#	packages/amplify_auth_cognito/pubspec.yaml
#	packages/amplify_auth_cognito/test/amplify_auth_cognito_confirmSignIn_test.dart
#	packages/amplify_auth_cognito/test/amplify_auth_cognito_updateUserAttributes_test.dart
#	packages/amplify_auth_plugin_interface/CHANGELOG.md
#	packages/amplify_auth_plugin_interface/lib/amplify_auth_plugin_interface.dart
#	packages/amplify_auth_plugin_interface/lib/src/Session/UpdateUserAttributesRequest.dart
#	packages/amplify_auth_plugin_interface/lib/src/SignUp/ConfirmSignUpRequest.dart
#	packages/amplify_auth_plugin_interface/pubspec.yaml
#	packages/amplify_core/CHANGELOG.md
#	packages/amplify_core/pubspec.yaml
#	packages/amplify_datastore/CHANGELOG.md
#	packages/amplify_datastore/lib/amplify_datastore.dart
#	packages/amplify_datastore/lib/method_channel_datastore.dart
#	packages/amplify_datastore/pubspec.yaml
#	packages/amplify_datastore_plugin_interface/CHANGELOG.md
#	packages/amplify_datastore_plugin_interface/lib/amplify_datastore_plugin_interface.dart
#	packages/amplify_datastore_plugin_interface/lib/src/publicTypes.dart
#	packages/amplify_datastore_plugin_interface/pubspec.yaml
#	packages/amplify_flutter/CHANGELOG.md
#	packages/amplify_flutter/lib/categories/amplify_auth_category.dart
#	packages/amplify_flutter/lib/categories/amplify_datastore_category.dart
#	packages/amplify_flutter/pubspec.yaml
#	packages/amplify_storage_plugin_interface/CHANGELOG.md
#	packages/amplify_storage_plugin_interface/pubspec.yaml
#	packages/amplify_storage_s3/CHANGELOG.md
#	packages/amplify_storage_s3/pubspec.yaml

This reverts commit 5e7fd30, reversing
changes made to bf394bb.

…mplify-flutter into chore/user-attributes-ns

…mplify-flutter into chore/user-attributes-ns

…mplify-flutter into chore/user-attributes-ns