koobas.hobune.stream
AddListener and UnityAction
In some examples UnityAction is used to call different functions like this:
UnityAction action;
action = Func1;
action();
action = Func2;
action();
void Func1()
{
}
void Func2()
{
}
I tried to use same approach with Button.OnClick by passing action to it and changing action somewhere else in the code like this:
void Start()
{
action = Func1;
button.onClick.AddListener(action);
}
void Update()
{
action = Func2;
}
But it seems that doesn't change the function called on button click. Is there a way without removing and re-adding listener?
Best Answer
You could do something like
UnityAction action;
void Start()
{
action = Func1;
button.onClick.AddListener(MiddleMan);
}
void Update()
{
action = Func2;
}
void MiddleMan()
{
action();
}
void Func1()
{
}
void Func2()
{
}
