dialog close in angular material code example

Example 1: close mat dialog from component

@Component({/* ... */})
export class YourDialog {
  constructor(public dialogRef: MatDialogRef<YourDialog>) { }

  closeDialog() {
    this.dialogRef.close('Pizza!');
  }
}

Example 2: angular material dialog close pass data

@HostListener('window:keyup.esc') onKeyUp() {
    this._dialogRef.close(this.socios);
  }
  ngOnInit(): void {
    this._dialogRef.disableClose = true;
    this._dialogRef.backdropClick().subscribe(_ => {
      this._dialogRef.close(this.socios);
    })
  }