Creates a component @param context Android Context @param componentType Component type @param id Component ID @param properties C

Return the current px frames, using Level-1 cache when available. The cache is invalidated at each mutation site (setChildren, setDirection, shouldApp

Destroys a SurfaceManager instance @param instanceId The instanceId of the SurfaceManager to destroy

Ends the current surface-level layout transaction and flushes batched Yoga frames once.

Execute one round of the specified stress scenario. Returns the fixture name used (or null if not applicable). Only handles stress scenarios. Realisti

Extract numeric value

Walk `text` starting at `from` and collect the position of every occurrence of one of the `targets` characters that appears at the top level — i.e. ou

Flushes all buffered layout updates to the corresponding parent containers.

getComponentReferencesFlat returns referenced component IDs mapped to their field names.

Get formatted Components JSON string

Get formatted DataModel JSON string

Default animation duration in milliseconds.

getSubSchemaErrors validates a message against s2c $defs sub-schema.

Aggregate surface-size pull from registered listeners. <p><b>⚠ THREADING WARNING — invoked synchronously on the engine WORKER THREAD, not the UI thre

handlePartialComponent handles a component discovered before its parent message is finished.

Check if has sub-stories

Initializes the AGenUI Engine Performs the following steps: 1. Loads Native modules 2. Creates the Engine instance (initAGenUIEngine) 3. Initializes

Load a JSON file, return empty dict on failure.

makePayload09 creates a v0.9 test payload with components.

normalizeValue round-trips through JSON so YAML int → float64, etc.

Helper: parse color component - integer (0-255) or percentage (0%-100% -> 0-255)

Helper: parse hue value with optional unit (bare number = degrees)

Try to parse a numeric string strictly: all characters must be consumed.

Incrementally sync tabs with the current properties config, then restore selection. Reuses existing tabs where possible: updates titles in place, adds

Calculate percentile from a sorted list.

placeholderComponent returns the version-specific placeholder component.

Recursively merges objects; overwrites leaf nodes directly

Registers the default theme configuration <p> Registers both the theme JSON and DesignToken JSON simultaneously. @param theme Theme configurati

Render components

Resolve CSS `padding` shorthand + `padding-top/right/bottom/left` overrides into four a2ui-px edge values (top/right/bottom/left). Negative results ar

Save current Tab content

Sets the border width

Sets the checked state background color

Sets the checked state border color

Sets path configuration for the engine @param configJson Path configuration JSON string Supported keys: "templateDir" - absolute pa

Sets the unchecked state background color

Sets the unchecked state border color

Async self-sizing components can opt in so Yoga containers temporarily measure them with wrap-content height when native first reports height=0.

Helper: split string by whitespace into tokens

Start auto-play

Stops the shimmer animation.

toJSONSchemaValue re-parses a Go value through jsonschema.UnmarshalJSON so that numbers are represented as json.Number (required by the validator). to