RegistryMetadataSink<T> class

Default AppMetadataSink that writes metadata back into the shell's AppsRegistry. When AppMetadataProvider.publish fires, the matching registry entry is updated via the shell-supplied merge callback so the launcher tile re-renders with the fresh name / iconUrl / metadataJson without bespoke wiring.

Wired automatically by AppPlayerCoreService.initialize when appsRegistry is provided. Shells that need extra processing (e.g. analytics) can chain additional sinks via ChainedAppMetadataSink.

Implemented types

• AppMetadataSink

Constructors

RegistryMetadataSink({required AppsRegistry<T> registry, required T merge(T existing, AppMetadata metadata)})

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

onMetadata(AppMetadata metadata) → Future<void>

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited