pervice 1.4.0

A Flutter-native MVVM service layer that creates, loads, watches, shares, and disposes services according to the widget lifecycle.

1.0.0

• Initial release of Pervice.
• Successor to mvvm_service.
• Redesigned around Flutter widget lifecycle and providerless services.

1.1.0

• Added Service.request() for one-time data requests that require a result.
• Added Service.requestOrNull() for one-time data requests with an optional result.

1.2.0

• Breaking: Changed Service.canRethrow to true by default, so loading errors are rethrown unless explicitly disabled.
• Breaking: Renamed Service.notifyUpdated() to Service.notifyChanged().
• Breaking: Removed Service.canDebugPrint and automatic error logging.
• Made vsync optional in useTabController() and useAnimationController(), using useTickerProvider() when omitted.

1.2.0+1

• Breaking: Renamed Service.isError to Service.hasError.
• Updated the README and example to use the current service API.
• Corrected the README's error handling documentation to reflect rethrowing errors by default and the removal of automatic error logging.
• Changed Service.requestOrNull() to return null instead of rethrowing loading errors.
• Updated useTickerProvider() to reuse a single ticker provider within the same widget, including animation hooks that omit vsync.

1.3.0

• Added BuildContext.setState() to request a rebuild of the current widget or the nearest ancestor of a specified widget type, with an optional callback.
• Added BuildContext.onInitState() and BuildContext.onDispose() for one-time initialization and cleanup callbacks tied to the calling widget lifecycle.

1.3.1

• Restored Service.canRethrow to false by default.

1.3.2

• Changed Service.request() to call fetchData() directly instead of load() and propagate errors regardless of canRethrow.
• Added an assertion that Service.request() starts with ServiceStatus.none for one-time use.
• Changed Service.requestOrNull() to delegate to request() and return null on failure instead of returning existing data.

1.3.3

• Fixed Service.data to support void and nullable data types without throwing on successful loads or requests.

1.3.4

• Fixed services and states being disposed during widget reparenting by deferring cleanup until the end of the frame and checking for remaining dependents.

1.3.5

• Added BuildContext.watch(Listenable) to rebuild the calling widget on notifications and automatically remove the listener when the widget is disposed.

1.3.6

• Added ValueNotifierListExtension with add(), addAll(), remove(), removeAt(), and clear() to simplify list state management and notify listeners on changes.

1.3.7

• Fixed BuildContext.watch() to subscribe to multiple listenables within the same widget and remove all listeners when the widget is disposed.
• Updated the equatable dependency constraint to ^3.0.0.

1.3.8

• Added Service.onData() to receive data when the service notifies listeners while loaded, returning a callback to remove the listener.
• Added ValueState<T> as an alias for ValueNotifier<T> to clarify the return type of stateOf.

1.4.0

• Breaking: Changed Service.fail() to require an Object error and a StackTrace. Update overrides and calls to fail(error, stackTrace).
• Breaking: Changed the Service.when() failure callback to receive (error, stackTrace).
• Added Service.stackTrace and Service.maybeStackTrace, preserving the original stack trace when load() or request() fails.