ViewModelWidget<T extends ViewModel> class abstract

Inheritance
Implementers
Annotations

Constructors

ViewModelWidget({Key? key})

Properties

dirtyStateMonitor → DirtyStateMonitor
no setter
hashCode → int
The hash code for this object.
no setterinherited
initializing → Future<void>
no setter
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loading → Future<void>?
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
transitionTheme → PageTransitionsTheme?
The transition used when this widget swaps between its loading state and its view.
no setter
useSnapshotLoading → bool?
Whether the previous page's RouteSnapshot may stand in for this widget's loading state while its view model initialises.
no setter
vm → T
no setter

Methods

buildLoading(BuildContext context) → Widget
The widget shown while the view model initialises or ViewModel.loading is active. Defaults to NavigationLogic.defaultLoading.
buildLoadingOverlay(BuildContext context) → Widget
The widget shown over content that stays on screen while loading: used for LoadingIndicatorStyle.overlay. Defaults to NavigationLogic.defaultLoadingOverlay, else DefaultLoadingOverlay.
buildView(BuildContext context) → Widget
createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<ViewModelWidget<T>>
Creates the mutable state for this widget at a given location in the tree.
override
createViewModel() → T
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
messenger(BuildContext context) → ScaffoldMessengerState
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
popDialog(BuildContext context, {Object? popResult, bool dirtyWarning = false}) → void
showActionDialog(BuildContext context, String dialogTitle, String dialogContent, String actionButtonText) → Future<ActionDialogOptions>
showDiscardDialog(BuildContext context) → Future<ActionDialogOptions>
showErrorSnackBar(BuildContext context, String message) → void
showMessage(BuildContext context, String message, {int durationInSeconds = 4}) → void
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

defaultTransitionDuration → const Duration
How long the default loading↔view crossfade takes.