content: package com.revo.evabs;
  
  import android.support.v7.app.AppCompatActivity;
  import android.os.Bundle;
  import android.view.View;
  import android.widget.Button;
  import android.widget.TextView;
  
  public class Decode extends AppCompatActivity {
  
      @Override
      protected void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          setContentView(R.layout.activity_decode);
  
          String gc_key_1 = "RVZBQlN7bmV2M3Jfc3QwcmU=";  //Ew! what is that encoding, with an " == in the end "?
          String gc_key_2 = "X3MzbnMhdGl2M19kYXRh";
          String gc_key_3 = "XzFuXzdoM19zMHVyY2VjMGRl";
  
          String THE_KEY = gc_key_1 + gc_key_2 + gc_key_3;
  
          Button btnhintdeode = (Button) findViewById(R.id.buttonhintdecode);
          final TextView tvdecodehint = (TextView) findViewById(R.id.textViewhintgc);
          btnhintdeode.setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View view) {
                  tvdecodehint.setText("Reversing APK to Java? hmmm..");
              }
          });
      }
  
  }
  