Android Question Invoking a Inline Method Class with Activity

Sub Activity_Create(FirstTime As Boolean)
    
    If FirstTime Then
        nexu.InitializeContext
    End If
    
    nexupayment = nexu.InitializeNewInstance("yashar.ynexu.main.nexutransaction", Null)

    nexupayment.RunMethod("Ativar", Array(GetContext, Activity))
End Sub

#if java
import android.content.Context;
import android.app.Activity;

import java.util.HashMap;
import java.util.List;

import ca.nexu.nexupayment.NexuPayment;
import ca.nexu.nexupayment.NexuPaymentPrinterListener;
import ca.nexu.nexupayment.NexuPaymentTransactionListener;

public static class nexutransaction implements NexuPaymentTransactionListener, NexuPaymentPrinterListener {

    public nexutransaction() {
        // Required empty public constructor
    }

    public NexuPayment nexuPayment;

    public void Ativar(Context c, Activity a) {

        BA.Log("Transaction.Ativar");

        NexuPayment.loadSDK(null);
    
        nexuPayment = new NexuPayment(this, c, a, null, null);