[BUG] Reorderable list element can't be dragged #79

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1. Qriva

   added

   bugSomething isn't workingSomething isn't working

   on Nov 23, 2024
2. Qriva

   assigned

   mackysoft

   on Nov 23, 2024
3. mackysoft commented on Nov 24, 2024

   

   mackysoft

   on Nov 24, 2024

   Owner

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   Hi. It looks different from my environment. Are you using an editor extension?
   Below is a rendering in 2022.3.21f1 in my environment.
   
   It would also be helpful if you could attach a screenshot of the entire SubclassSelector as drawn in the Inspector.
4. Qriva commented on Nov 24, 2024

   

   Qriva

   on Nov 24, 2024

   Author

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   I don't think there is custom drawer or editor that would affect rendering of this arrow.
   I made separate serializable class to test with new component and I have got the same result, everything is rendered correctly except foldout arrow.
   
   So the last thing in my mind that could possibly cause this bug in my project is NaughtyAttributes package.

   My test code:

   public class PlaneTest : MonoBehaviour
   {
       [SerializeReference, SubclassSelector] public TestConfig[] configurations;
   }
   
   [System.Serializable]
   public abstract class TestConfig
   {
       public abstract float Speed { get; }
   
       public abstract void Execute();
   }
   
   [System.Serializable]
   public class FirstConfig : TestConfig
   {
       public float damage = 1f;
       public float knockback = 0f;
   
       public override float Speed => 1f;
   
       public override void Execute()
       {
       }
   }
5. naoya-maeda commented on Apr 4, 2025

   

   naoya-maeda

   on Apr 4, 2025

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   I have the same problem.

   

   Commenting out the following code solved the problem.

   https://github.com/mackysoft/Unity-SerializeReferenceExtensions/blob/main/Assets/MackySoft/MackySoft.SerializeReferenceExtensions/Editor/SubclassSelectorDrawer.cs#L85

   

   Package version: 1.6.1
   Unity version: 2022.3.42f1, 2022.3.21f1 (mac apple silicon)
6. Qriva commented on Apr 4, 2025

   

   Qriva

   on Apr 4, 2025

   Author

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   It's broken in 2022.3, but after upgrading to unity 6 it works properly.
   However in case you can't upgrade, it's still possible to move element if you drag by left edge - the first pixel of element.

   👍React with 👍1Reacted by naoya-maeda
7. mackysoft

   linked a pull request that will close this issueUpdate foldout rect adjustment preprocessor conditions #93on Jan 18, 2026
8. mackysoft

   closed this as completedin #93on Jan 18, 2026
9. mackysoft commented on Jan 18, 2026

   

   mackysoft

   on Jan 18, 2026

   Owner

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   I have implemented a temporary solution by embedding directives specific to 2022.3.