import { Ref } from 'vue';
interface UseFeedButtonOptions {
    feedRef: Ref<HTMLElement | null>;
    keyboardRef: Ref<{
        refKeyboard: {
            clientHeight: number;
        };
    } | null>;
    onButtonShow?: () => void;
    onKeyboardPlace?: () => void;
}
/**
 * Композабл для управления кнопкой "прокрутить вниз" и позиционированием клавиатуры
 */
export declare function useFeedButton({ feedRef, keyboardRef, onButtonShow, onKeyboardPlace }: UseFeedButtonOptions): {
    isShowButton: Ref<boolean, boolean>;
    isKeyboardPlace: Ref<boolean, boolean>;
    checkButtonVisibility: () => void;
};
export {};
