declare type KeyUpDownType = {
    pressedKey: string;
    action: number;
    keyCode: number;
    enterPressed: boolean;
};
declare type MultipleKeyType = {
    pressedKey: string;
    action: number;
    keyCode: number;
    characters?: number;
    repeatcount?: number;
};
declare class KeyEventAndroidClass {
    onKeyDownListener(callback: (ev: KeyUpDownType) => void): () => void;
    onKeyUpListener(callback: (ev: KeyUpDownType) => void): () => void;
    onKeyMultipleListener(callback: (ev: MultipleKeyType) => void): () => void;
    onDispatchKeyListener(callback: (ev: KeyUpDownType) => void): () => void;
    onDispatchBarcodeReadListener(callback: (barcode: string) => void): () => void;
}
declare const KeyEventAndroid: KeyEventAndroidClass;
export default KeyEventAndroid;