Results for “WidgetTesterCallback”

A callback used by ReorderableList to report that a list item has moved to a new position in the list.

The kind of callback that an Action uses to notify of changes to the action's state.

Signature for a callback that verifies that it's OK to call Navigator.pop.

Signature for debugOnRebuildDirtyWidget implementations.

Signature for the Navigator.onPopPage callback.

Signature for when the draggable is dropped.

Signature for when a ScrollController has added or removed a ScrollPosition.

A callback that given a BuildContext finds a NavigatorState.

The signature of a callback accepted by CallbackAction.onInvoke.

Signature for Notification listeners.

Signature for the callback to MatrixTransition.onTransform.

Signature for a callback called for a PointerDownEvent relative to a TapRegion.

A signature for a function that is passed the result of a Route.

Signature for when a Draggable is dragged across the screen.

Signature of a callback used by FocusManager.addEarlyKeyEventHandler and FocusManager.addLateKeyEventHandler.

Signature of a callback used by Focus.onKey and FocusScope.onKey to receive key events.

A callback type for informing that a navigation pop has been invoked, whether or not it was handled successfully.

A callback type that is used by AppLifecycleListener.onExitRequested to ask the application if it wants to cancel application termination or not.

Signature for a callback called for a PointerUpEvent relative to a TapRegion.

A callback which produces a semantic index given a widget and the local index.

Signature used by Dismissible to indicate that the dismissible has been dragged.

Signature for the Navigator.onDidRemovePage callback.

Signature for the callback used by RawMenuAnchor.onCloseRequested to intercept requests to close a menu.

Signature for the callback used by RawMenuAnchor.onOpenRequested to intercept requests to open a menu.

Signature for a function that is called when a TreeSliverNode is toggled, changing its expanded state.

Signature used by Dismissible to give the application an opportunity to confirm or veto a dismiss gesture.

The signature of the function that gets called when the HtmlElementView DOM element is created.

Signature of a callback used by Focus.onKeyEvent and FocusScope.onKeyEvent to receive key events.

A callback to handle the result of a completed Route.

The signature of WidgetsApp.localeResolutionCallback.

The signature of State.setState functions.

Signature for a method that registers the service extension callback with the given name.

Signature for the callback that reports when the user changes the selection (including the cursor location).

Signature used by Dismissible to indicate that it has been dismissed in the given direction.

Signature for when a tooltip is triggered.

Signature for the callback that's called when a traversal policy requests focus.

Signature for the callback that reports the app private command results.

Signature for when a Draggable is dropped without being accepted by a DragTarget.

A callback that given some arguments and a navigator adds a new restorable route to that navigator and returns the opaque ID of that new route.

The type of the SharedAppData.getValue init parameter.

Constructs a PlatformViewController.

A ScrollNotification listener for ScrollNotificationObserver.