GetSemanticsId class

A Flutter driver command that retrieves a semantics id using a specified finder.

This command requires assertions to be enabled on the device.

If the object returned by the finder does not have its own semantics node, then the semantics node of the first ancestor is returned instead.

Throws an error if a finder returns multiple objects or if there are no semantics nodes.

Semantics must be enabled to use this method, either using a platform specific shell command or FlutterDriver.setSemantics.



GetSemanticsId(SerializableFinder finder, {Duration? timeout})
Creates a command which finds a Widget and then looks up the semantic id.
GetSemanticsId.deserialize(Map<String, String> json, DeserializeFinderFactory finderFactory)
Creates a command from a JSON map.


finder SerializableFinder
Locates the object or objects targeted by this command.
hashCode int
The hash code for this object.
no setterinherited
kind String
Identifies the type of the command object and of the handler.
no setteroverride
requiresRootWidgetAttached bool
Whether this command requires the widget tree to be initialized before the command may be run.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
timeout Duration?
The maximum amount of time to wait for the command to complete.


noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
serialize() Map<String, String>
This method is meant to be overridden if data in addition to finder is serialized to JSON.
toString() String
A string representation of this object.


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