import { OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { BaseValueComponent } from '../../base-value.component';
import { ValueErrorStateMatcher } from '../../value-error-state-matcher';
import { CreateTextValueAsString, ReadTextValueAsString, UpdateTextValueAsString } from '@dasch-swiss/dsp-js';
import { FormBuilder, FormControl, FormGroup } from '@angular/forms';
import { Subscription } from 'rxjs';
export declare class TextValueAsStringComponent extends BaseValueComponent implements OnInit, OnChanges, OnDestroy {
    private _fb;
    displayValue?: ReadTextValueAsString;
    valueFormControl: FormControl;
    commentFormControl: FormControl;
    form: FormGroup;
    valueChangesSubscription: Subscription;
    matcher: ValueErrorStateMatcher;
    customValidators: any[];
    constructor(_fb: FormBuilder);
    getInitValue(): string | null;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    getNewValue(): CreateTextValueAsString | false;
    getUpdatedValue(): UpdateTextValueAsString | false;
}