mini_program_sdk 0.4.4

Portable runtime SDK for the Flutter mini-program platform.

Changelog

0.4.4

• fix Mp.scrollView rendering so unbounded screen content is not clipped to a fixed 420px viewport

0.4.3

• add lazyChunk Mp runtime rendering and lazy.chunk.loadMore actions for manual chunk/page loading with state mirroring, cache hydration, and in-flight guards
• refresh SDK docs and user-facing messages around static artifact delivery and Publisher API backends

0.4.2

• add Mp.lazy.section runtime rendering with cache hydration, post-frame action execution, retry handling, status state, and placeholder/error templates
• validate lazy Mp JSON nodes and preserve screen-scoped once behavior

0.4.1

• make Mp JSON the only built-in screen renderer
• remove the old Stac runtime path and its transitive runtime dependencies from the base SDK
• keep the runtime focused on Mp-native widgets and actions

0.4.0

• add memory-only Mp state with MpStore, MpStateManager, MpRouter, and MpActionRunner
• add Mp stateBuilder, namespaced state.* and route.* bindings, state actions, router params/results, and action sequences
• make Mp JSON the only built-in screen renderer
• move legacy Stac compatibility to the optional mini_program_legacy_stac package
• remove Stac and its transitive runtime dependencies from the base SDK
• add Mp runtime parity support for auth, backend data, paged backend data, bindings, and mini-program navigation
• add Mp-native runtime widgets and actions while keeping legacy Stac rendering unchanged
• add the SDK Mp screen renderer seam and default renderer registry
• add strict Mp JSON validation and basic Flutter-core node rendering
• keep legacy Stac screen rendering as the default for older manifests

0.3.7

• add miniProgramPagedBackendBuilder for lazy publisher backend lists that render item templates and keep loaded pages in SDK state
• add miniProgramLoadMore so mini-program UI can append the next backend page by request id
• expose paged backend bindings such as items, itemCount, pageCount, hasMore, nextCursor, and loadingMore without changing existing miniProgramBackendBuilder behavior

0.3.6

• add publisher-owned email/password auth runtime APIs with per-mini-program session caching
• add secure auth session storage, SDK auth actions/builders, and native email auth sheet support
• attach bearer tokens to publisher backend calls without exposing auth tokens through bindings or logs

0.3.5

• make MiniProgramBackendEndpoint.enableLocalLoopbackFallback active for publisher backend calls so local mock backend URLs can fall back between 127.0.0.1 / localhost and Android emulator 10.0.2.2

0.3.4

• add MiniProgramBackendStore, MiniProgramBackendSnapshot, MiniProgramBackendQuery, and binding resolution for lazy publisher backend data state
• add miniProgramBackendQuery actions that call the existing publisher backend connector, store loading/success/error state by request id, and trigger bound UI rebuilds
• add miniProgramBackendBuilder for loading, error, child, empty, and simple repeated item templates with {{backend.*}} and {{item.*}} bindings

0.3.3

• add lazy publisher-owned backend connector APIs for mini-program server calls without putting publisher backend secrets in the host app
• extend MiniProgramEndpoint with optional backend configuration and route miniProgramBackend Stac actions by the current mini-program appId
• keep backend HTTP clients lazy, cache GET calls only with explicit TTL, reject absolute action URLs, and send delivery access keys to publisher backends only when explicitly enabled

0.3.2

• add the MiniProgram Tools VS Code Marketplace link and install command to the README so host app developers can discover guided setup and diagnostics

0.3.1

• add MiniProgramEndpoint.public(...) for public/static CDN, GitHub Pages, and demo mini-program delivery without a MiniProgram access key
• allow MiniProgramEndpoint.accessKey to be null for public endpoints while keeping protected endpoint access-key validation unchanged

0.3.0

• add MiniProgramEndpoint and EndpointRoutingMiniProgramSource so one host app can open many mini-programs from different API base URLs by appId
• add MiniProgram access key support through the x-mini-program-access-key HTTP request header
• document pairing this header with backend-side key validation for protected multi-publisher endpoints
• keep UI launch calls appId-only while endpoint config owns server/API and access-key routing

0.2.0

• add MiniProgramScope, MiniProgramController, MiniProgramConfig, MiniProgramLaunchOptions, and MiniProgramLauncher as the primary host-owned app integration API
• keep MaterialApp, router, theme, localization, state management, and navigator setup fully owned by the host app
• deprecate the free openMiniProgram(...) helper and MiniProgramLauncherButton in favor of scope-based launching
• add lazy runtime creation and owned-source disposal support

0.1.3

• replace the minimal spinner with a full-screen branded loading surface so cloud-hosted mini-program launches do not show a blank page during manifest and screen fetches
• make MiniProgramPage render a scaffolded loading state with the resolved mini-program title before the delivered screen is ready
• refresh README examples around generated host app usage and cloud artifact build/run defines

0.1.2

• add LocalMiniProgramBackendDefaults so host apps can resolve target-aware local backend URLs from one shared SDK helper
• keep stable local defaults for Android emulator, desktop, Chrome on the same machine, and iOS simulators while preserving explicit base-URL and host/port override support
• document the local backend conditions for emulator, USB adb reverse, and physical-device Wi-Fi workflows

0.1.1

• add local loopback fallback in HttpMiniProgramSource so local Android development can retry between 10.0.2.2 and 127.0.0.1 when the first local backend transport path is unavailable
• add regression coverage for transport fallback while keeping normal HTTP backend error handling unchanged

0.1.0

• first public release of the portable Flutter mini-program runtime SDK
• add MiniProgramRuntime, MiniProgramRuntimeScope, and MiniProgramPage
• add openMiniProgram(...) and MiniProgramLauncherButton
• add manifest loading, capability validation, feature flags, and cache helpers
• add host bridge dispatch and Stac-based rendering support