DelegateTest.cs

public class DelegateTest : MonoBehaviour {


	public delegate void Callback ();
	private Callback callback;

	public void SetCallback (Callback _callback) {
		this.callback = _callback;
	}

	public void AddCallback (Callback _callback) {
		this.callback += _callback;
	}

	public void ClickButton () {
		this.callback ();
	}
}