@ViewChild vs @ContentChild

https://www.youtube.com/watch?v=HC9bIkfkQIE https://www.youtube.com/watch?v=jtNr-m8AegY https://www.youtube.com/watch?v=jYvIjd8rCVQ https://www.youtube.com/watch?v=uQqp1z7FpJY https://docs.google.com/presentation/d/1inX3SsUhK8qGidfMxZmirCfR30Iu0mJfQP...