import { CSSResultGroup, PropertyValues, TemplateResult, LitElement } from 'lit';

declare const SbbSliderElement_base: import('../core/mixins.js').AbstractConstructor<import('../core/mixins.js').SbbDisabledMixinType> & typeof LitElement;
/**
 * It displays an input knob that can be moved in a range.
 *
 * @slot prefix - Use this slot to render an icon on the left side of the input.
 * @slot suffix - Use this slot to render an icon on the right side of the input.
 * @event {CustomEvent<void>} didChange - Deprecated. used for React. Will probably be removed once React 19 is available.
 */
export declare class SbbSliderElement extends SbbSliderElement_base {
    static styles: CSSResultGroup;
    static readonly events: {
        readonly didChange: "didChange";
    };
    /** Value for the inner HTMLInputElement. */
    value?: string;
    /** Numeric value for the inner HTMLInputElement. */
    valueAsNumber?: number;
    /** Name of the inner HTMLInputElement. */
    name?: string;
    /** The <form> element to associate the inner HTMLInputElement with. */
    form?: string;
    /** Minimum acceptable value for the inner HTMLInputElement. */
    min?: string;
    /** Maximum acceptable value for the inner HTMLInputElement. */
    max?: string;
    /**
     * Readonly state for the inner HTMLInputElement.
     * Since the input range does not allow this attribute, it will be merged with the `disabled` one.
     */
    readonly?: boolean;
    /** Name of the icon at component's start, which will be forward to the nested `sbb-icon`. */
    startIcon?: string;
    /** Name of the icon at component's end, which will be forward to the nested `sbb-icon`. */
    endIcon?: string;
    /**
     * The ratio between the absolute value and the validity interval.
     * E.g. given `min=0`, `max=100` and `value=50`, then `_valueFraction=0.5`
     */
    private _valueFraction;
    /**
     * @deprecated only used for React. Will probably be removed once React 19 is available.
     */
    private _didChange;
    /** Reference to the inner HTMLInputElement with type='range'. */
    private _rangeInput;
    private _abort;
    connectedCallback(): void;
    protected willUpdate(changedProperties: PropertyValues<this>): void;
    private _syncValues;
    /**
     * Recalculates the `_valueFraction` on change to correctly display the slider knob and lines.
     * The first calculation happens in connectedCallback(...), so since `_rangeInput` is not yet available,
     * the `min` and `max` values are used; if `value` is not provided, the default value is halfway between min and max
     * (see https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/range#value).
     */
    private _handleChange;
    private _handleKeydown;
    /** Emits the change event. */
    private _emitChange;
    protected render(): TemplateResult;
}
declare global {
    interface HTMLElementTagNameMap {
        'sbb-slider': SbbSliderElement;
    }
}
export {};
//# sourceMappingURL=slider.d.ts.map