import { EventEmitter, OnChanges, SimpleChanges } from '@angular/core';
import { FormGroup } from '@angular/forms';
import { CoreDynamicFormService } from '../../providers/services/dynamic-form.service';
import { CoreCommonService } from '../../providers/services/common.service';
import { CoreHttpService } from '../../utilities/services/http.service';
export declare class DynamicFormComponent implements OnChanges {
    private dynamicFormService;
    private coreCommonService;
    private coreHttpService;
    environment: any;
    schema: any;
    scope: any;
    formGroupCopy: EventEmitter<FormGroup>;
    fields: any[];
    fieldCounter: number;
    pdfData: any;
    formGroup: FormGroup;
    constructor(dynamicFormService: CoreDynamicFormService, coreCommonService: CoreCommonService, coreHttpService: CoreHttpService, environment: any);
    /**
     * A callback method that is invoked if any data-bound properties change
     */
    ngOnChanges(changes: SimpleChanges): void;
    /**
     * This method will initialize the form
     */
    private initForm;
    /**
     * This method will generate form
     */
    private generateForm;
    /**
     * getter function to check if form is empty
     */
    get isFormNotEmpty(): boolean;
    /**
     * check if control is ready or not
     */
    onControlReady(): void;
    get layoutType(): any;
    /**
     * This method will extract controls from schema
     */
    private extractControlsFromSchema;
    get isButtonField(): boolean;
    /**
     * This method will reset variables
     */
    private resetVariables;
    /**
     * This method will extract images from schema
     * @param schema - schema
     */
    private extractImageFromSchema;
    /**
     * The trackBy function takes the index and the current item as arguments
     * and needs to return the unique identifier for this item
     * @param index - item index
     */
    trackByFn(index: number, item: any): number;
}