No need to unsubscribe from afterClosed()
as it auto completes itself:
https://github.com/angular/material2/blob/ae41a0ad69ca26c600f0f56c68dd5a1c102d4f1f/src/lib/dialog/dialog-ref.ts#L75
No need to unsubscribe from afterClosed()
as it auto completes itself:
https://github.com/angular/material2/blob/ae41a0ad69ca26c600f0f56c68dd5a1c102d4f1f/src/lib/dialog/dialog-ref.ts#L75