main.ts

import { Component} from '@angular/core';
import { FormBuilder, FormGroup, FormsModule, FormArray } from '@angular/forms'; // Import required forms modules


@Component({
  selector: 'form-creator-form'
  templateUrl: './formCreatorForm.component.html'
})
export class formCreatorComponent implements  {


_FormGroup: FormGroup; // We need to define FormGroup variables.


  constructor( private fb: FormBuilder) { // Define FormBuilder to "fb" for direct access.
  
  this._FormGroup = this.fb.group({
      formName: '',
      decs: '',
      questions: this.fb.array([this.fb.group({
        question: '',
        questionType: '',
        answers: this.fb.array([
          this.fb.group({ value: ''})
        ])
      })])
    });
    });
        

}