import { ElementRef } from '@angular/core';
import { ValidatorFn } from '@angular/forms';
import { ThemePalette } from '@angular/material/core';
import { MatFormField } from '@angular/material/form-field';
import { TimeAdapter } from './adapter/time-adapter';
import { MatTimepickerInputBase } from './timepicker-input-base';
import { TimeSelectionModelChange } from './time-selection-model';
import { MatTimepickerControl, MatTimepickerPanel } from './timepicker-base';
import * as i0 from "@angular/core";
export declare const MAT_TIMEPICKER_VALUE_ACCESSOR: any;
export declare const MAT_TIMEPICKER_VALIDATORS: any;
/** Directive used to connect an input to a MatTimepicker. */
export declare class MatTimepickerInput<T> extends MatTimepickerInputBase<T | null, T> implements MatTimepickerControl<T | null> {
    private _formField?;
    /** The timepicker that this input is associated with. */
    set matTimepicker(timepicker: MatTimepickerPanel<MatTimepickerControl<T>, T | null, T>);
    _timepicker: MatTimepickerPanel<MatTimepickerControl<T>, T | null, T>;
    /** The combined form control validator for this input. */
    protected _validator: ValidatorFn | null;
    /** The minimum valid date. */
    get min(): T | null;
    set min(value: T | null);
    private _min;
    /** The maximum valid date. */
    get max(): T | null;
    set max(value: T | null);
    private _max;
    constructor(elementRef: ElementRef<HTMLInputElement>, timeAdapter: TimeAdapter<T>, _formField?: MatFormField | undefined);
    /**
     * Gets the element that the timepicker popup should be connected to.
     * @return The element to connect the popup to.
     */
    getConnectedOverlayOrigin(): ElementRef;
    /** Returns the palette used by the input's form field, if any. */
    getThemePalette(): ThemePalette;
    /** Gets the ID of an element that should be used a description for the timepicker overlay. */
    getOverlayLabelId(): string | null;
    /** Gets the input's minimum time. */
    _getMinTime(): T | null;
    /** Gets the input's maximum time. */
    _getMaxTime(): T | null;
    protected _assignValueToModel(value: T | null): void;
    protected _getValueFromModel(modelValue: T | null): T | null;
    protected _shouldHandleChangeEvent(event: TimeSelectionModelChange<T>): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<MatTimepickerInput<any>, [null, { optional: true; }, { optional: true; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MatTimepickerInput<any>, "input[matTimepicker]", ["matTimepickerInput"], { "matTimepicker": { "alias": "matTimepicker"; "required": false; }; "min": { "alias": "min"; "required": false; }; "max": { "alias": "max"; "required": false; }; }, {}, never, never, true, never>;
}