Tasharen Entertainment Forum

Support => NGUI 3 Support => Topic started by: IIIHAPPYIII on March 14, 2013, 10:42:42 AM

Title: Progression slider sending a percentage for UILabel Text
Post by: IIIHAPPYIII on March 14, 2013, 10:42:42 AM

I have a progression widget setup that I would like to have send it's value to a UILabel to input into the Text field. I have research the UIEvenReceiver and Listener but still have not figured out exactly how all that works. Can I get little more of example here?


To add on here is what I have so far:

1. using UnityEngine;
2.  
3. [RequireComponent(typeof(UISlider))]
4. public class LevelPercentage : MonoBehaviour
5. {
6.     UISlider mSlider;
7.         UILabel mLabel;
8.  
9.     void Awake ()
10.     {
11.         mSlider = GetComponent<UISlider>();
12.         mSlider.sliderValue = mLabel;
13.         mSlider.eventReceiver = gameObject;
14.     }
15.  
16.     void OnSliderChange (float val)
17.     {
18.         mLabel = val;
19.     }
20. }
21.  

Now I know that I am getting an error converting. I am not sure if I am going in the right direction or not.

Title: Re: Progression slider sending a percentage for UILabel Text
Post by: IIIHAPPYIII on March 14, 2013, 01:37:10 PM

So I've kind of got it to work using this:

1. using UnityEngine;
2.  
3. [RequireComponent(typeof(UISlider))]
4. public class LevelPercentage : MonoBehaviour
5. {
6.     UISlider mSlider;
7.         UILabel mLabel;
8.  
9.     void Awake ()
10.     {
11.         mSlider = GetComponent<UISlider>();
12.         mSlider.eventReceiver = gameObject;
13.                 mLabel = GetComponent<UILabel>();
14.  
15.     }
16.  
17.     void OnSliderChange (float val)
18.     {
19.         mLabel.text = val.ToString ();
20.     }
21. }
22.  
23.  
24.  

However, I don't know how to get it to point to the existing UISlider on my Progress Widget. As it is not, when attached to the UILabel it creates the UISlider because I have it set to require component. However, I want to ditch the require component and set it to point towards the existing UISlider. I have tried this:

1. using UnityEngine;
2.  
3. public class LevelPercentage : MonoBehaviour
4. {
5.     [SerializeField] UISlider mSlider = null;
6.         UILabel mLabel;
7.  
8.     void Awake ()
9.     {
10.         mSlider = GetComponent<UISlider>();
11.         mSlider.eventReceiver = gameObject;
12.                 mLabel = GetComponent<UILabel>();
13.  
14.     }
15.  
16.     void OnSliderChange (float val)
17.     {
18.         mLabel.text = val.ToString ();
19.     }
20. }
21.  
22.  
23.  

I thought this would point towards the OnSlider FunctionName in the UISlider but it isn't. I am sure there is something simple I am missing here but I just can't see it. Any help?

Title: Re: Progression slider sending a percentage for UILabel Text
Post by: IIIHAPPYIII on March 14, 2013, 04:16:33 PM

Alright got it to work:

1. using UnityEngine;
2.  
3. [RequireComponent(typeof(UISlider))]
4. public class LevelPercentage : MonoBehaviour
5. {
6.     UISlider mSlider;
7.         UILabel mLabel;
8.  
9.     void Awake ()
10.     {
11.         mSlider = GetComponent<UISlider>();
12.         mSlider.eventReceiver = gameObject;
13.                 mLabel = GetComponent<UILabel>();
14.  
15.     }
16.  
17.     void OnSliderChange (float val)
18.     {
19.                 val = val * 100;
20.         mLabel.text = val.ToString ("0.\\%");
21.     }
22. }
23.  
24.  
25.  

If doing something wrong in that let me know, but it did work when attached to the label. Removed my original UISlider component and let it make its own.