TestRestorationManager class Null safety
The RestorationManager used for tests.
Unlike the real RestorationManager, this one just keeps the restoration data in memory and does not make it available to the engine.
- Inheritance
-
- Object
- ChangeNotifier
- RestorationManager
- TestRestorationManager
Constructors
- TestRestorationManager()
- Creates a TestRestorationManager.
Properties
- debugRootBucketAccessed → bool
-
Whether the rootBucket has been obtained.
read-only
- hashCode → int
-
The hash code for this object.
read-onlyinherited
- hasListeners → bool
- Whether any listeners are currently registered.
- isReplacing → bool
-
Returns true for the frame after rootBucket has been replaced with a
new non-null bucket.
read-onlyinherited
- restorationData → TestRestorationData
-
The current restoration data from which the current state can be restored.
read-only
-
rootBucket
→ Future<
RestorationBucket?> -
The root of the
RestorationBuckethierarchy containing the restoration data.read-onlyoverride - runtimeType → Type
-
A representation of the runtime type of the object.
read-onlyinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
disableRestoration(
) → void - Disabled state restoration.
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
mustCallSuper">@mustCallSuperinherited
-
flushData(
) → void -
Called to manually flush the restoration data to the engine.
inherited
-
handleRestorationUpdateFromEngine(
{required bool enabled, required Uint8List? data}) → void -
Called by the RestorationManager on itself to parse the restoration
information obtained from the engine.
protected">@protectedinherited
-
initChannels(
) → void -
Sets up the method call handler for SystemChannels.restoration.
protected">@protectedinherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a non-existent method or property is accessed.
inherited
-
notifyListeners(
) → void - Call all the registered listeners.
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
restoreFrom(
TestRestorationData data) → void - Restores the state from the provided TestRestorationData.
-
scheduleSerializationFor(
RestorationBucket bucket) → void - Called by a RestorationBucket to request serialization for that bucket.
-
sendToEngine(
Uint8List encodedData) → Future< void> -
Called by the RestorationManager on itself to send the provided
encoded restoration data to the engine.
override
-
toString(
) → String -
A string representation of this object.
inherited
-
unscheduleSerializationFor(
RestorationBucket bucket) → void - Called by a RestorationBucket to unschedule a request for serialization.
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited