* @brief Map an input variant string to an ArkUI input type. * @param variant Input variant string. * @return ArkUI input type. */

Called when the test finishes cleanly (duration reached, max rounds, or explicit stop). Removes the state file so the next process start does not fals

Mark all measure-leaf nodes in a subtree dirty (Yoga only allows YGNodeMarkDirty on nodes with a measure function; dirty propagates upward along the o

Initialize native logger and return pointer to C++ RuntimeLoggerImpl

Parses a CSS edge insets shorthand string (margin / padding / inset etc.). @param cssValue CSS shorthand string, e.g. "10px", "10px 20%", "10px 20px

Helper implementation: normalize a path, resolving '.' and '..' segments

normalizeSmartQuotes replaces smart (curly) quotes with standard straight quotes.

Notifies all listeners of an Action event. <p> Called by NativeEventBridge when it receives an Action event routed from the C++ layer. @param event E

Submits a display event for this component, deriving parentComponentId and parentType from {@link #parent}. Strips "styles" from properties and inject

Notifies a component appeared event. <p> Generic appeared channel — any component type (List, Carousel, Tabs, etc.) can call this to report that itsel

Notifies all listeners of a component appeared event. <p> Pure-Java closed loop entry point: invoked by the per-Surface {@link ComponentEventDispatche

Notifies all listeners that a Surface has been created

Bridges one async component render-finish notification back into native Yoga.

Convenience wrapper that converts Android px to A2UI units before notifying native.

Reports the latest stable surface size to native so Yoga can use it as the canvas width.

Child item click

Callback when a component has appeared on screen. <p> Fired when a component (e.g. ListComponent whose child was bound by RecyclerView) detects displa

Callback when components are added incrementally. @param surfaceId Surface identifier @param parentIds Parent component IDs aligned with {@code com

Callback when components are removed incrementally. @param surfaceId Surface identifier @param parentIds Parent component IDs aligned with {@co

Callback when existing components are updated incrementally. @param surfaceId Surface identifier @param components String array of component JSON pa

Callback when a Surface is created @param surface Surface instance (the root View can be obtained via {@link Surface#getContainer()},

* Called when a surface is created.

Creates the concrete Android View. Subclasses implement this method to create the corresponding View (TextView, Button, LinearLayout, etc.). @param c

Callback when a Surface is deleted @param surface The Surface instance that was deleted

* Called when a surface is destroyed.

Subclass resource-release hook, called by destroy() after children are cleaned up and before the View is removed. Subclasses override this method to r

Callback when a C++ execution error occurs @param code Error code (AGenUIExeCode enum value) @param surfaceId Surface identifier (empty if not y

Callback when a C++ execution error occurs. <p> Invoked for engine-level errors (e.g. DSL parse failures, surface not found). Blank-screen detection r

Image loading failed. @param error Failure reason, including error type and details

Called when image loading is complete. @param isFromCache whether the image came from cache (skip entrance animation on cache hit)

Called after the child has been attached to its holder during a bind pass. @param position the bound adapter position @param child the bound child

Log callback method @param level Log level (0=DEBUG, 1=INFO, 2=WARN, 3=ERROR, 4=FATAL, 5=PERFORMANCE) @param tag Log tag @param func Function name @p

Parent item click (component without children)

Called on process start. Detects if the previous run crashed (state file exists) and attributes the crash to the scenario recorded in that file. The

Callback when a component's action event is triggered. <p> When a component triggers an interaction event (e.g. button click) and is routed by the SDK

Callback when the root component of a Surface is created or updated. Triggered once the root component (id="root") has been processed. Also triggered