sixplace 1.0.2

Cross-platform Flutter foundations for responsive layout, networking, feedback, themes, forms, storage, and Room-inspired SQLite persistence.

1.0.2 — 2026-10-28

• Changed SPDeviceInfo.getRegistrationId() to select Android ANDROID_ID or iOS IDFV internally using existing dependencies. Mobile results replace previous installation UUIDs; the return type is now Future<String?>. Invalid/unavailable mobile identifiers return null with no UUID fallback. Existing mobile callers and server mappings require authenticated migration.
• Retained installation UUID registration on other platforms, legacy getDeviceId() and the snapshot's separate installation UUID; no new permissions, dependencies or additional stable-ID method.
• Added mocked platform regression tests, simulated storage-clearing coverage, physical-device test instructions and an EBillZen migration recommendation that preserves OTP and server authorization.
• Updated README installation guidance and the embedded AI prompt for the single registration method and Android app-storage clearing behavior.

1.0.1 — 2026-10-24

• Added one developer-facing SPDeviceInfo.getRegistrationId() for all Flutter platforms, including web, backed by persisted app/browser-installation UUID. The optional deviceId remains OS-specific metadata; snapshots expose installationId separately.

• Updated AI prompt, README, and device tests; storage failure does not silently generate a disposable registration ID.

• Added permission-free SPDeviceInfo device snapshot/helper with Android ANDROID_ID, iOS identifierForVendor, OS-provided model/name/version/metadata, battery status and local IPv4 addresses.

• Public device_info.dart entry point and umbrella export; unavailable values return null and identifier scope is documented.

1.0.0

First stable release

• Promoted Sixplace to its first stable public release with all six foundations available: responsive layout, networking, feedback, theming, forms, and storage abstractions.
• Kept the public foundations independently importable so applications can adopt Sixplace incrementally without changing their state-management, routing, persistence, or domain architecture.
• Added a collapsible AI prompt section to README.md that gives AI coding assistants a structured Sixplace 1.0.0 architecture and migration context for fresh projects and existing Flutter applications.
• Added SPRoom, a Room-inspired structured SQLite persistence layer under the storage foundation, powered by the sqflite ecosystem.
• Added declarative entity schemas, typed entity adapters, generic/subclassable DAOs, single/bulk CRUD/upsert/query APIs, explicit migrations, Room-style transaction aliases, transaction-aware DAO execution, schema validation/identity checks, reactive invalidation streams, in-memory builders, and sqflite-compatible factory injection.
• Added an SPRoom example and focused database tests covering CRUD, transactions, invalidation, migration and schema preservation.
• Isolated SPRoom transaction contexts between database instances and validated WITHOUT ROWID integer primary keys, with rollback and missing-migration preservation tests.
• Corrected theme-extension preservation and form test setup, and kept the main example compact with an offline HTTP transport.
• Added acknowledgements thanking AndroidX Room (Kotlin/Android Room) for the Database/Entity/DAO/Migration/Transaction architecture inspiration and sqflite for the underlying SQLite ecosystem.

Package quality and compatibility

• Targets Dart >=3.9.0 <4.0.0 and Flutter >=3.35.0.
• Keeps Sixplace core APIs compatible across Android, iOS, Linux, macOS, web, and Windows; SPRoom uses sqflite automatically on Android/iOS/macOS and accepts an injected sqflite-compatible factory on Linux/Windows/web.
• Keeps runtime dependencies focused on Flutter, http, http_parser, sqflite, and sqflite_common.
• Retains focused examples, tests, API documentation, publication checks, and pana guidance for pub.dev quality validation.

0.0.5

Added

• Added the SPFeedback foundation with cross-platform toast-like/transient messages, alert dialogs, route-specific blocking loader handles and an embeddable loader.
• Added the SPTheme foundation with light/dark theme factories, semantic color tokens, spacing tokens, radius tokens, typography tokens and BuildContext accessors.
• Added the SPForms foundation with validators, guarded form submission, text, dropdown and checkbox fields, and a submission-aware button.
• Added the SPStorage foundation with preference and secure-store interfaces, in-memory implementations for tests/session data, and a bounded TTL/LRU cache.
• Added focused tests for feedback, theme, forms and storage foundations.
• Added standalone public entry points: feedback.dart, theme.dart, forms.dart, and storage.dart.

Changed

• sixplace.dart now exports all six foundations.
• Updated the package documentation and foundation matrix so all six foundations are documented as available.
• Updated the network configuration documentation to clarify that Sixplace does not retry writes, while an injected custom transport may implement its own replay behavior.
• Updated flutter_lints to ^6.0.0 and the test constraint to remain compatible with supported and latest stable Dart/Flutter toolchains.
• Added pub.dev topics and corrected the changelog history so the published 0.0.4 release is represented by its own heading.

Platform support

• The new foundations use Flutter/Dart APIs only and do not import dart:io or dart:html, preserving Android, iOS, Linux, macOS, web and Windows support.
• SPStorage intentionally uses injectable persistence abstractions instead of imposing a platform plugin, so applications can choose the storage provider appropriate for their deployment.

0.0.4

Added

• Added the SPNetwork foundation with shared initialization and independent, injectable clients. Network initialization is separate from SixPlaceScope.
• Added GET, POST, PUT, PATCH, DELETE and HEAD helpers, typed model decoding, JSON/text/byte responses and byte-backed multipart uploads for native and web.
• Added runtime-validated backend configuration, query merging, header overrides, dynamic bearer-token providers and an app-owned unauthorized hook.
• Added typed SPNetworkException failures, response status/header access, empty-response handling and preserved backend validation details.
• Added bounded GET/HEAD retries with Retry-After support, full-response per-attempt deadlines, cancellation, client shutdown and a response size limit.
• Added credential-safe relative endpoint resolution, disabled automatic redirects, metadata-only opt-in logs and once-per-session 401 callbacks.
• Added network tests and a runnable, offline network demo entry point.
• Added isDeviceOnline() for one-attempt, unauthenticated backend reachability checks.

Dependencies and compatibility

• Added http and http_parser runtime dependencies; application code uses Sixplace's API, while these packages provide transport and HTTP parsing.
• Added test as a development dependency for pure-Dart networking tests.
• Existing layout and numeric-sizing source behavior is unchanged. The earlier capped-scaling proposal is not implemented by this network update.
• No GetX, storage, navigation, toast, connectivity plugin or token-refresh implementation is imposed on consuming applications.

0.0.3

Added

• Added design-scaled numeric sizing helpers through .w, .h, .sp, .rem, and .em(context).
• Added shared Sixplace initialization with SixPlace.init(context, ...) and SixPlaceScope for design-size and root-font configuration.
• Added support for context-free numeric sizing and typography metrics that respond to viewport resize and TextScaler updates.
• Added SixPlaceMetrics for validation, design scaling, and root-relative typography calculations.
• Added numeric sizing and typography examples to the sample app.
• Added focused tests for initialization, design scaling, root-relative sizing, and parent-relative em resolution.

Changed

• The root package now exposes both the original responsive layout API and the numeric sizing/typography helpers.
• User-facing documentation clarifies the distinction between breakpoint-based layout design and design-draft scaling.

0.0.2

Added

• Added SPResponsive for centralized viewport-responsive information.
• Added the context.sp extension for convenient access to:
  • Current viewport width.
  • Current viewport height.
  • Active breakpoint.
  • Mobile detection.
  • Tablet detection.
  • Desktop detection.
  • Large-desktop detection.
  • Minimum-breakpoint checks.
  • Below-breakpoint checks.
• Added SPResponsiveValue.resolveFrom(context) to resolve responsive values without manually reading MediaQuery.
• Added SPResponsiveSizedBox.
• Added automatic responsive width resolution.
• Added automatic responsive height resolution.
• Added nullable responsive size support.
• Added responsive container padding through SPContainer.responsivePadding.
• Added responsive row gaps through SPRow.responsiveGap.
• Added tests for:
  • Viewport classifications.
  • Breakpoint helper methods.
  • Custom breakpoint resolution.
  • Nullable responsive values.
  • context.sp.
  • resolveFrom(context).
  • Responsive width and height.
  • Responsive container padding.
  • Responsive row gaps.
  • Static axis-gap precedence.

Improved

• Reduced application-level MediaQuery boilerplate.
• Improved support for responsive charts, dashboards, tables, and other size-sensitive widgets.
• Clarified the distinction between viewport-responsive and parent-width-responsive behavior.
• Improved API documentation and real-world examples.
• Expanded documentation for:
  • Breakpoints.
  • Responsive values.
  • Responsive sizing.
  • Responsive spacing.
  • Column offsets.
  • Visual ordering.
  • Visibility.
  • Application shells.
  • Custom breakpoints.
  • Performance.
  • Migration from 0.0.1.

Compatibility

• This release is backward-compatible with 0.0.1.
• Existing SPRow, SPCol, SPContainer, SPResponsiveValue, SPPadding, SPMargin, SPVisibility, SPAppBar, and SPScaffold usage remains supported.
• Existing static SPRow.gap, horizontalGap, and verticalGap behavior remains supported.
• Existing static SPContainer.padding behavior remains supported.
• No migration is required for existing applications.

0.0.1

Added

• Initial release of Sixplace.
• Added the mobile-first responsive layout foundation.
• Added Bootstrap-inspired 12-column grid behavior.
• Added six default responsive breakpoints:
  • xs
  • sm
  • md
  • lg
  • xl
  • xxl
• Added customizable breakpoint definitions through SPBreakpoints.
• Added responsive value inheritance through SPResponsiveValue<T>.
• Added responsive column specifications through SPColumnSpec.
• Added SPRow.
• Added SPCol.
• Added responsive column spans.
• Added responsive column offsets.
• Added responsive visual ordering.
• Added fixed and fluid SPContainer layouts.
• Added configurable row gutters.
• Added SPPadding.
• Added SPMargin.
• Added SPVisibility.
• Added the platform-adaptive SPAppBar.
• Added the responsive SPScaffold.
• Added permanent desktop drawer support.
• Added permanent end-drawer support.
• Added tablet navigation-rail support.
• Added responsive bottom-navigation visibility.
• Added nested-grid support using immediate parent width.
• Added initial breakpoint and responsive-row test coverage.