import { PropertyValues, TemplateResult } from 'lit';
import { Field } from '../../base/field.js';
/**
 * @fires {Event} change - Fired when the selected value has changed.
 * @fires {Event} input - Fired when the selected value has changed.
 */
export declare abstract class M3Field extends Field {
    label: string;
    supportingText: string;
    disabled: boolean;
    error: boolean;
    focused: boolean;
    populated: boolean;
    hasLabel: boolean;
    hasStart: boolean;
    hasEnd: boolean;
    static styles: any[];
    render(): TemplateResult<1>;
    /**
     * Should be implemented by subclasses.
     */
    protected abstract renderContainerContent(): TemplateResult;
    protected renderSupportingText(): "" | TemplateResult<1>;
    protected renderStart(): TemplateResult<1>;
    protected renderEnd(): TemplateResult<1>;
    update(changedProperties: PropertyValues): void;
    protected handleSlotChange(e: Event): void;
}