MiniProgramMediaManager class
App-scoped ownership registry and bounded preview cache for opaque media.
Constructors
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- provider → MiniProgramMediaProvider
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
dispose(
) → Future< void> -
isRegistered(
String mediaRef) → bool - Whether any mini-program already owns this reference. Available only to trusted host code, never to mini-program bindings.
-
loadPreview(
{required String miniProgramId, required String mediaRef}) → Future< MiniProgramMediaPreviewResult> -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
owns(
String miniProgramId, String mediaRef) → bool -
register(
{required String miniProgramId, required String mediaRef}) → void -
release(
{required String miniProgramId, required String mediaRef}) → Future< bool> -
releaseAllFor(
String miniProgramId) → Future< void> -
requireOwned(
String miniProgramId, Iterable< String> mediaRefs) → void -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited