import { OnInit, ElementRef, ChangeDetectorRef, AfterContentInit } from '@angular/core';
import { PgFieldControl } from './pg-field-control';
import { PgLabelDirective } from '../pg-content-blocks/pg-label/pg-label.directive';
import { PgFieldOptions, PgFieldSize } from './pg-field-options';
import * as i0 from "@angular/core";
/**
 * Boilerplate for applying mixins to MatFormField.
 * @docs-private
 */
export declare class PgFormFieldBase {
    _elementRef: ElementRef;
    constructor(_elementRef: ElementRef);
}
export declare class PgFieldComponent extends PgFormFieldBase implements AfterContentInit, OnInit {
    elementRef: ElementRef;
    private _cdRef;
    private _options;
    protected _uid: string;
    readonly _classList = "pg-field grit";
    get _classInvalid(): boolean;
    get _classIsFocused(): boolean;
    get _classIsComplete(): boolean;
    get _classIsHovered(): boolean;
    protected _isHovered: boolean;
    get _classShouldLabelFloat(): boolean;
    get _classDisabled(): boolean;
    get _classIsDisabledFilled(): boolean;
    get _classSm(): boolean;
    get _classMd(): boolean;
    size: PgFieldSize;
    _fieldBorderChild: ElementRef;
    get fieldBorderEl(): HTMLElement;
    /**
     * The implementation of PgFieldControl passed in as content
     * to this field class.
     */
    control: PgFieldControl<any>;
    label: PgLabelDirective;
    constructor(elementRef: ElementRef, _cdRef: ChangeDetectorRef, _options: PgFieldOptions);
    ngOnInit(): void;
    onMouseOver(): void;
    onMouseOut(): void;
    ngAfterContentInit(): void;
    /** Throws an error if the form field's control is missing. */
    protected _validateControlChild(): void;
    static ɵfac: i0.ɵɵFactoryDef<PgFieldComponent, never>;
    static ɵcmp: i0.ɵɵComponentDefWithMeta<PgFieldComponent, "pg-field, grit-field", ["pgField", "gritField"], { "size": "size"; }, {}, ["control", "label"], ["pg-field-superscript-container, grit-field-superscript-container", "pg-field-top-border-gap, grit-field-top-border-gap", "pg-field-prefix, pg-prefix-icons, grit-field-prefix, grit-prefix-icons", "[pgLabel],[gritLabel]", "*", "pg-field-suffix, pg-suffix-icons, grit-field-suffix, grit-suffix-icons", "pg-field-bottom-border-gap, grit-field-bottom-border-gap", "pg-field-subscript, pg-subscript-messages, grit-field-subscript, grit-subscript-messages"]>;
}