Method _finishDialogClose

src/material/dialog/dialog-ref.ts:248–252

* Finishes the dialog close by updating the state of the dialog * and disposing the overlay.

()

   * and disposing the overlay.
   */
  private _finishDialogClose() {
    this._state = MatDialogState.CLOSED;
    this._ref.close(this._result, {focusOrigin: this._closeInteractionType});
    this.componentInstance = null!;
  }
}

/**