Results for “SemanticsValue”

A widget that annotates the widget tree with a description of the meaning of the widgets.

Allows access to the platform's accessibility services.

Base class for all sort keys for SemanticsProperties.sortKey accessibility traversal order sorting.

Describes the semantic information associated with the owning RenderObject.

Provides hint values which override the default hints on supported platforms.

Summary information about a SemanticsNode object.

Owns SemanticsNode objects and notifies listeners of changes to the render tree semantics.

Builder for creating semantically correct concatenated labels with proper text direction handling and spacing.

A node that represents some semantic data.

A tag for a SemanticsNode.

A reference to the semantics information generated by the framework.

Contains properties used by assistive technologies to make the application more accessible.

A widget that visualizes the semantics for the child.

A base class that describes what semantics notations a RawGestureDetector should add to the render object RenderSemanticsGestureHandler.

An event sent by the application to notify interested listeners that something happened to the user interface (e.g. a view scrolled).

A sliver that annotates its subtree with a description of the meaning of the slivers.

A widget that drops the semantics of all widget that were painted before it in the same semantic container.

A widget that merges the semantics of its descendants.

Signature for a function that is called for each SemanticsNode.

Creates a SemanticsOwner that manages zero or more SemanticsNode objects.

Creates a semantic annotation.

Abstract const constructor. This constructor enables subclasses to provide const constructors so that they can be used in const expressions.

Creates a SemanticsTag.

Signature for a function that receives a semantics update and returns no result.

Signature for the SemanticsAction.setSelection handlers to change the text selection (or re-position the cursor) to selection.

Signature for the SemanticsAction.setText handlers to replace the current text with the input text.

In tests use this function to reset the counter used to generate SemanticsNode.id.

Creates a semantic annotation.

Creates a widget that visualizes the semantics for the child.

Create a delegate of gesture semantics.

Creates a semantic annotation using SemanticsProperties.

A mixin for RenderObjects that want to annotate the SemanticsNode for their subtree.

Signature of the function returned by CustomPainter.semanticsBuilder.

Controls how accessibility focus is blocked.

Determines the assertiveness level of the accessibility announcement.

Creates a semantics data object.

Signature for the SemanticsConfiguration.childConfigurationsDelegate.

Used by debugDumpSemanticsTree to specify the order in which child nodes are printed.

Signature for SemanticsActions that move the cursor.

Signature for the SemanticsAction.scrollToOffset handlers to scroll the scrollable container to the given targetOffset.

Signature for a handler of a SemanticsAction.

The glue between the semantics layer and the Flutter engine.

Initializes internal fields.

Creates a semantics hint overrides.

Creates a new SemanticsLabelBuilder.

Creates a semantic node.

Creates a semantic node to represent the root of the semantics tree.