import { type EventEmitter } from '../../stencil-public-runtime';
import type { Select } from '../../api';
import { type AriaValidationHost } from '../../utils/aria/aria-validation-controller';
import { ReactiveControllerHost } from '../../utils/stencil/reactive-controller-host';
export declare class LmvzSelect extends ReactiveControllerHost implements AriaValidationHost {
    readonly el: HTMLElement;
    get validationEl(): HTMLElement;
    internals: ElementInternals;
    private readonly selectId;
    private readonly triggerId;
    private readonly popoverId;
    private triggerEl?;
    private optionsSourceEl?;
    private optionsMutationObserver?;
    private initialValue?;
    private initialValueCaptured;
    private flatOptions;
    private optionsById;
    private readonly listboxController;
    private get helperId();
    private get showErrorMessage();
    private get errorId();
    private get describedBy();
    constructor();
    lmvzChange: EventEmitter<string>;
    value?: string;
    label: string;
    helperText?: string;
    private nativeError;
    private errorFromProp;
    get error(): boolean;
    set error(value: boolean);
    errorMessage?: string;
    disabled: boolean;
    required: boolean;
    name?: string;
    size: Select.Size;
    highlighted: boolean;
    private selectedLabel;
    private selectedId?;
    private activeId?;
    private isOpen;
    private optionGroups;
    private get hasValue();
    componentWillLoad(): void;
    componentDidLoad(): void;
    disconnectedCallback(): void;
    private observeSlottedOptionMutations;
    focusTrigger(): Promise<void>;
    blurTrigger(): Promise<void>;
    checkValidity(): Promise<boolean>;
    reportValidity(): Promise<boolean>;
    getValidationMessage(): Promise<string>;
    formAssociatedCallback(form: HTMLFormElement | undefined): void;
    formResetCallback(): void;
    formStateRestoreCallback(state: string): void;
    protected handleValueChange(newValue: string | undefined): void;
    protected handleRequiredChange(): void;
    protected handleDisabledChange(disabled: boolean): void;
    private handleSlotChange;
    private applySelectionFromValue;
    private updateValidity;
    protected handleInvalid(): void;
    private handleOptionSelect;
    private handleOptionClick;
    private handleLabelClick;
    private handleTriggerClick;
    private handleTriggerKeydown;
    private handleTriggerBlur;
    private handlePopoverClose;
    private openPopover;
    private closePopover;
    private renderOptionGroups;
    private renderOption;
    render(): any;
}