import { EventEmitter, OnInit, OnDestroy } from '@angular/core';
import { FormControlState, KeyValue } from 'ngrx-forms';
import { WrappedFormControl } from './wrapped-form-control';
import { NgrxErrorStateMatcher } from './ngrx-error-state-matcher';
import { Subscription } from 'rxjs';
import { FormControl } from '@angular/forms';
export declare abstract class AbstractInputComponent<V, F extends FormControlState<any> = FormControlState<any>> implements OnInit, OnDestroy {
    matcher: NgrxErrorStateMatcher;
    ngrxFormControl: F;
    appearance: string;
    readonly controlId: string;
    disabled: boolean;
    userDefinedProperties: KeyValue;
    value: any | V;
    boxed: boolean | '';
    isEqualFnc: (a: any, b: any) => boolean;
    standalone: boolean | '';
    toDisplayFnc: (value: V) => string;
    private _required;
    required: boolean | '';
    readonly fxFlex: string;
    readonly fxHide: boolean;
    readonly: boolean | '';
    invalid: boolean;
    private _valid;
    valid: boolean;
    protected _initialized: boolean;
    readonly initialized: boolean;
    width: string;
    change: EventEmitter<V>;
    valueChanged: EventEmitter<V>;
    placeholder: string;
    label: string;
    styleDisplay: string;
    hint: string;
    formControl: WrappedFormControl<V, F>;
    tabIndex: number | undefined;
    debounceTime: number;
    protected _subscription: Subscription;
    private _onEventSubscriptions;
    constructor(matcher: NgrxErrorStateMatcher, appearance?: string);
    processUserDefinedProperties(userDefinedProperties: KeyValue): void;
    setValue(value: V | null, emitEvent?: boolean): void;
    isEqual(a: any, b: any): boolean;
    toDisplayValue(value: V): string;
    addToArray(item: any, end?: boolean): void;
    removeFromArray(item: any): void;
    hasChanged(a: V, b?: V): boolean;
    ngOnInit(): void;
    ngOnDestroy(): void;
    trackBy(index: number, item: any): any;
    copyStatus(formControl: FormControl): void;
}