import { ViewStyle } from 'react-native';
export interface PDF417ScanResult {
    data: string;
    format: string;
    timestamp: number;
}
export interface PDF417ScanError {
    code: string;
    message: string;
}
export interface PDF417CameraViewProps {
    style?: ViewStyle;
    isActive?: boolean;
    isScanning?: boolean;
    torchEnabled?: boolean;
    triggerFocus?: boolean;
    onCameraReady?: () => void;
    onCameraError?: (event: {
        nativeEvent: {
            error: string;
        };
    }) => void;
}
export declare const PDF417CameraView: import("react-native").HostComponent<PDF417CameraViewProps>;
declare class PDF417ScannerModule {
    private eventEmitter;
    constructor();
    /**
     * Request camera permission
     */
    requestCameraPermission(): Promise<boolean>;
    /**
     * Check if camera permission is granted
     */
    hasCameraPermission(): Promise<boolean>;
    /**
     * Listen for scan results
     */
    onScanResult(callback: (result: PDF417ScanResult) => void): () => void;
    /**
     * Listen for scan errors
     */
    onScanError(callback: (error: PDF417ScanError) => void): () => void;
    /**
     * Listen for camera ready event
     */
    onCameraReady(callback: () => void): () => void;
}
declare const _default: PDF417ScannerModule;
export default _default;
//# sourceMappingURL=index.d.ts.map