import { OnDestroy } from '@angular/core';
import { KeyboardOptionsModel } from './keyboard-options.model';
export declare class IonicKeyboardAssist implements OnDestroy {
    /**
     * Stores modified pages element
     */
    private pages;
    /**
     * Keyboard options
     */
    private options;
    constructor();
    /**
     * Start the keyboard wizard
     * @param options: KeyboardOptionsModel
     */
    init(options?: KeyboardOptionsModel): void;
    /**
     * Set keyboard options
     * @param options: KeyboardOptionsModel
     */
    setOptions(options?: KeyboardOptionsModel): void;
    /**
     * Add Event Listeners
     */
    private addEventListeners;
    /**
     * Remove Event Listeners
     */
    private removeEventListeners;
    /**
     * On keyboard did show actions
     * @param event: keyboard event
     */
    private onKeyboardDidShow;
    /**
     * On keyboard will hide actions
     */
    private onKeyboardWillHide;
    /**
     * Get current page element
     */
    private getActivePageElement;
    /**
     * Get current modal element
     */
    private getActiveModalElement;
    /**
     * Add padding on the element
     */
    private setPadding;
    /**
     * Scroll view to active element
     */
    private scrollAssist;
    /**
     * Remove listeners on destroy
     */
    ngOnDestroy(): void;
}