[bug] UIButton cannot change color to grey while isEnabled = false in OnClick

[yuewah]

UIButton cannot change color to grey while isEnabled = false is set inside OnClick

1. public class ButtonOnClick : MonoBehaviour {
2.  
3.         void Start () {
4.                 //this.GetComponent<UIButton>().isEnabled = false;
5.         }
6.        
7.         void OnClick () {
8.                 Debug.Log("OnClick");
9.                 this.GetComponent<UIButton>().isEnabled = false;
10.         }
11. }

[ArenMook]

Changing the state of a button from inside a callback that results from the state changing...  iffy to begin with, but I'll have a look at it.

[yuewah]

thank, actually, I just want to disable the Button when I click on it, the button is disabled, but the color didn't change to grey.

[Nicki]

Assuming it's a UISprite on it.

1. public class ButtonOnClick : MonoBehaviour {
2.     void OnClick ()
3. {
4.         Debug.Log("OnClick");
5.         GetComponent<UISprite>().color = Color.grey; //or (new Color(0.5f,0.5f,0.5f,1f)
6.         gameObject.active = false
7.  
8.     }
9. }
10.  

Better (slightly faster) to just have the reference to whatever widget inside the ButtonOnClick though.

[yuewah]

@Nicki, thank for your reply, it is a workaround. The problem is UIButton.isEnabled is not work as expected.