import { AfterViewInit, ElementRef, ChangeDetectorRef } from "@angular/core"; import { ControlContainer, FormArray, FormGroup } from "@angular/forms"; export declare abstract class SpsAbstractFieldsetComponent implements AfterViewInit { protected _changeDetector: ChangeDetectorRef; protected _ctrlContainer: ControlContainer; _elementRef: ElementRef; _fieldset: FormArray | FormGroup; formArrayName: string; formGroupName: string; constructor(_changeDetector: ChangeDetectorRef, _ctrlContainer: ControlContainer, _elementRef: ElementRef); ngAfterViewInit(): void; }