/**
 * Perception - Analyzes screen state by parsing UI hierarchy
 *
 * Responsibilities:
 * - Fetch UI hierarchy XML from native module
 * - Parse XML using SemanticParser
 * - Build element map with numeric IDs
 * - Detect keyboard status and activity name
 * - Add scroll indicators to UI representation
 * - Handle empty screen detection
 */
import { ScreenState } from '../types';
import { AccessibilityModule } from '../native/AccessibilityModule';
import { SemanticParser } from './SemanticParser';
export declare class Perception {
    private nativeModule;
    private parser;
    constructor(nativeModule: AccessibilityModule, parser?: SemanticParser);
    /**
     * Analyze current screen state
     *
     * @param _previousState - Optional set of previous element keys for change detection (reserved for future use)
     * @returns Complete screen state with elements, metadata, and UI representation
     */
    analyze(_previousState?: Set<string>): Promise<ScreenState>;
    /**
     * Get screen dimensions
     */
    getScreenDimensions(): Promise<import("..").ScreenDimensions>;
}
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