Class variable shows no data after instantiation inside prefab object-CodePudding

I am async loading an addressable prefab which contains a monobehaviour script called Window. Window has string variable "request" that is loaded on instanciation.

Window Class definition

public class Window: MonoBehaviour{
    public string request;
    void Awake(){
        request = "load_data";
    }
}

Code that instanciates the prefab and gets the "Window" reference.

AsyncOperationHandle<GameObject> loadOp = Addressables.LoadAssetAsync<GameObject>(address);
yield return loadOp;
   
if (loadOp.Status == AsyncOperationStatus.Succeeded){          
        var op = Addressables.InstantiateAsync(address);
        if (op.IsDone)
        {
            Window window = loadOp.Result.GetComponent<Window>();
            var data = window.request; <------ this is empty
        }
    }
}

PROBLEM I get empty string in the data variable because window.request is empty. If I debug the code I can see how "Awake" function in Window class is called and variable request is loaded BUT I get empty string later, I dont undertand why.

CodePudding user response：

The Window that is running Awake is the instance created by InstantiateAsync, not the prefab created by LoadAssetAsync. You should refer to the request of the instance:

if (loadOp.Status == AsyncOperationStatus.Succeeded){          
    Addressables.InstantiateAsync(address).Completed  = op => 
    { 
        if (op.Status == AsyncOperationStatus.Succeeded) 
        { 
            Window window = op.Result.GetComponent<Window>(); 
            var data = window.request;
        } 
    };
}