FlutterExtensionUtils class

A utility class for interacting with Flutter's service extension APIs.

This provides a Dart implementation of the VM service extension functions with proper parameter handling based on the Flutter framework's expectations.

Constructors

FlutterExtensionUtils(VmService vmService)

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

vmService → VmService

final

Methods

activeDevToolsServerAddress(String isolateId, {String? value}) → Future<Response>

Sets or gets the active DevTools server address.

addPubRootDirectories(String isolateId, List<String> args) → Future<Response>

Adds pub root directories.

brightnessOverride(String isolateId, {String? value}) → Future<Response>

Overrides the brightness.

connectedVmServiceUri(String isolateId, {String? value}) → Future<Response>

Sets or gets the connected VM service URI.

debugAllowBanner(String isolateId, {bool? enabled}) → Future<Response>

Toggles the debug banner.

debugDisableOpacityLayers(String isolateId, {bool? enabled}) → Future<Response>

Toggles disabling of opacity layers.

debugDisablePhysicalShapeLayers(String isolateId, {bool? enabled}) → Future<Response>

Toggles disabling of physical shape layers.

debugDumpApp(String isolateId) → Future<Response>

Dumps the application widget tree.

debugDumpFocusTree(String isolateId) → Future<Response>

Dumps the focus tree.

debugDumpLayerTree(String isolateId) → Future<Response>

Dumps the layer tree.

debugDumpRenderTree(String isolateId) → Future<Response>

Dumps the render tree.

debugDumpSemanticsTreeInInverseHitTestOrder(String isolateId) → Future<Response>

Dumps the semantics tree in inverse hit test order.

debugDumpSemanticsTreeInTraversalOrder(String isolateId) → Future<Response>

Dumps the semantics tree in traversal order.

debugPaint(String isolateId, {bool? enabled}) → Future<Response>

Toggles debug paint mode.

debugPaintBaselinesEnabled(String isolateId, {bool? enabled}) → Future<Response>

Toggles baseline painting.

didSendFirstFrameEvent(String isolateId, {bool? enabled}) → Future<Response>

Sets or queries the first frame event status.

didSendFirstFrameRasterizedEvent(String isolateId, {String? enabled}) → Future<Response>

Sets or queries the first frame rasterized event status.

disposeAllGroups(String isolateId, String objectGroup) → Future<Response>

Disposes all object groups.

disposeGroup(String isolateId, String objectGroup) → Future<Response>

Disposes a specific object group.

disposeId(String isolateId, String objectGroup, {String? objectId}) → Future<Response>

Disposes a specific object by ID.

evict(String isolateId, {String? value}) → Future<Response>

Evicts assets from cache.

exit(String isolateId) → Future<Response>

Exits the application.

getChildren(String isolateId, String objectGroup, {String? diagnosticableId}) → Future<Response>

Gets children of a diagnosticable object.

getChildrenDetailsSubtree(String isolateId, String objectGroup, {String? diagnosticableId}) → Future<Response>

Gets details subtree of children of a diagnosticable object.

getChildrenSummaryTree(String isolateId, String objectGroup, {String? diagnosticableId}) → Future<Response>

Gets summary tree of children of a diagnosticable object.

getDetailsSubtree(String isolateId, String objectGroup, {String? diagnosticableId, int? subtreeDepth}) → Future<Response>

Gets details subtree of a diagnosticable object.

getDisplayRefreshRate(String viewId) → Future<Response>

Gets the display refresh rate for a view.

getLayoutExplorerNode(String isolateId, String objectGroup, {String? id, int? subtreeDepth}) → Future<Response>

Gets the layout explorer node.

getParentChain(String isolateId, String objectGroup, {String? objectId}) → Future<Response>

Gets the parent chain of a widget.

getProperties(String isolateId, String objectGroup, {String? diagnosticableId}) → Future<Response>

Gets properties of a diagnosticable object.

getPubRootDirectories(String isolateId) → Future<Response>

Gets the list of pub root directories.

getRootWidget(String isolateId, {String? objectGroup}) → Future<Response>

Gets the root widget.

getRootWidgetSummaryTree(String isolateId, {String? objectGroup}) → Future<Response>

Gets the summary tree of the root widget.

getRootWidgetSummaryTreeWithPreviews(String isolateId, {String? objectGroup}) → Future<Response>

Gets the summary tree of the root widget with previews.

getSelectedSummaryWidget(String isolateId, String objectGroup, {String? previousSelectionId}) → Future<Response>

Gets the selected summary widget.

getSelectedWidget(String isolateId, String objectGroup, {String? previousSelectionId}) → Future<Response>

Gets the selected widget.

invertOversizedImage(String isolateId, {bool? enabled}) → Future<Response>

Toggles the display of oversized images.

isWidgetCreationTracked(String isolateId) → Future<Response>

Checks if widget creation is tracked.

isWidgetTreeReady(String isolateId) → Future<Response>

Checks if the widget tree is ready.

listViews() → Future<Response>

Lists all the Flutter views available.

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

platformOverride(String isolateId, {String? value}) → Future<Response>

Overrides the platform.

profilePlatformChannels(String isolateId, {bool? enabled}) → Future<Response>

Toggles profiling of platform channels.

profileRenderObjectLayouts(String isolateId, {bool? enabled}) → Future<Response>

Toggles profiling of render object layouts.

profileRenderObjectPaints(String isolateId, {bool? enabled}) → Future<Response>

Toggles profiling of render object paints.

profileUserWidgetBuilds(String isolateId, {bool? enabled}) → Future<Response>

Toggles profiling of user widget builds.

profileWidgetBuilds(String isolateId, {bool? enabled}) → Future<Response>

Toggles profiling of widget builds.

reassemble(String isolateId) → Future<Response>

Triggers reassemble of the application.

removePubRootDirectories(String isolateId, List<String> args) → Future<Response>

Removes pub root directories.

repaintRainbow(String isolateId, {bool? enabled}) → Future<Response>

Toggles repaint rainbow effect.

screenshot(String isolateId, String id, double width, double height, {double? margin, double? maxPixelRatio, bool? debugPaint}) → Future<Response>

Takes a screenshot of a widget.

setFlexFactor(String isolateId, {String? id, int? flexFactor}) → Future<Response>

Sets flex factor on a widget.

setFlexFit(String isolateId, {String? id, String? flexFit}) → Future<Response>

Sets flex fit on a widget.

setFlexProperties(String isolateId, {String? id, String? mainAxisAlignment, String? crossAxisAlignment}) → Future<Response>

Sets flex properties on a widget.

setPubRootDirectories(String isolateId, List<String> args) → Future<Response>

Sets pub root directories.

setSelectionById(String isolateId, String objectGroup, {String? objectId}) → Future<Response>

Sets widget selection by ID.

show(String isolateId, {bool? enabled}) → Future<Response>

Toggles inspector visibility.

showPerformanceOverlay(String isolateId, {bool? enabled}) → Future<Response>

Toggles the performance overlay.

structuredErrors(String isolateId, {bool? enabled}) → Future<Response>

Toggles structured error reporting.

timeDilation(String isolateId, {String? value}) → Future<Response>

Sets time dilation factor.

toString() → String

A string representation of this object.

inherited

trackRebuildDirtyWidgets(String isolateId, {bool? enabled}) → Future<Response>

Toggles tracking of widget rebuilds.

trackRepaintWidgets(String isolateId, {bool? enabled}) → Future<Response>

Toggles tracking of widget repaints.

Operators

operator ==(Object other) → bool

The equality operator.

inherited