TriggerRenderProps — @gj-kit/expo-ui

A public interface from @gj-kit/expo-ui. The signature below is taken directly from the 0.8.1 release declaration.

Verified import example

import { TriggerRenderProps } from '@gj-kit/expo-ui';

Signature, parameters, and return type

/**
 * The injected contract of the renderTrigger slot.
 *
 * The kit owns trigger behavior and accessibility; the consumer owns only the
 * visuals. Both a type-level union and runtime validation enforce that split.
 */
/**
 * Props the kit injects into a `renderTrigger` element. Spread every one of
 * them onto a single Pressable — or an equivalent host that actually forwards
 * React Native press handling (a plain View silently drops `onPress` and
 * ships an announced-but-inoperable button, so it is not a valid host). The
 * kit owns press behavior, disabled/expanded accessibility state, ids, and
 * the measurement hooks that anchoring needs, while the consumer owns only
 * the visuals. The object also carries platform wiring beyond these declared
 * keys (web `aria-haspopup`/`aria-controls`/key handlers, Select value text),
 * so forwarding a hand-picked subset instead of spreading breaks the
 * contract.
 */
interface TriggerRenderProps {
    /**
     * Must reach the returned host element. Anchored positioning measures the
     * trigger through it and dismissal restores focus to it; the component
     * throws when it opens without the ref attached.
     */
    readonly ref: (node: unknown) => void;
    readonly onPress: (event: GestureResponderEvent) => void;
    readonly disabled: boolean;
    /** 'button' for Menu (and native Select); 'combobox' for the web Select. */
    readonly accessibilityRole: 'button' | 'combobox';
    readonly accessibilityLabel: string;
    readonly accessibilityState: {
        readonly disabled: boolean;
        readonly expanded: boolean;
        readonly busy: boolean;
    };
    /**
     * Dual-written with accessibilityState.expanded: React Native maps aria-*
     * onto accessibilityState natively, while React Native Web needs the aria
     * attribute directly because it does not map accessibilityState to DOM aria.
     */
    readonly 'aria-expanded': boolean;
    /** Select only — the helper or error text of the field. */
    readonly accessibilityHint?: string | undefined;
    /** Select only — the displayed value or placeholder. */
    readonly accessibilityValue?: {
        readonly text: string;
    } | undefined;
    /** The component's triggerTestID (web Select falls back to `${testID}-trigger`). */
    readonly testID?: string | undefined;
    /** Re-measures an open native anchored panel when the trigger's layout moves. */
    readonly onLayout?: (() => void) | undefined;
    /** Web Select only — the DOM id the label and popup relationships expect. */
    readonly nativeID?: string | undefined;
}

This declaration is the source of truth for parameters, optionality, generics, return values, and public union/type contracts. Check the package golden path and this subpath’s import conditions for required environment, permission, and error boundaries before calling it.

Release context

• Package: @gj-kit/expo-ui
• Version: 0.8.1
• Public entry: .
• Source: GitHub