import { ElementRef, EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { FormBuilder, FormGroup, AbstractControl } from '@angular/forms';
import { CountdownTimerStyles } from '../../../models/countdown-timer';
export declare class TextOptionsComponent implements OnInit, OnChanges, OnDestroy {
    private _fb;
    data: CountdownTimerStyles;
    handleSubmit: EventEmitter<{}>;
    handleFormValid: EventEmitter<{}>;
    fileInput: ElementRef;
    frm: FormGroup;
    fonts: any[];
    private _destroy$;
    constructor(_fb: FormBuilder);
    ngOnChanges(changes: SimpleChanges): void;
    ngOnInit(): void;
    ngOnDestroy(): void;
    readonly f: {
        [key: string]: AbstractControl;
    };
    getErrorMessage(control: AbstractControl): "" | "This field is required." | "Invalid field";
    onChangeFontColor($event: any): void;
    onChangeBackgroundColor($event: any): void;
    onUploadFile(files: any): void;
    onClearImage(): void;
    private _createForm;
    private _formMapping;
    private _subscriptions;
    private _onUpdateFormValid;
    private _onSubmit;
    private _composeData;
    private _getFontsByLayout;
}