title: Android Studio - Need help looping code every second
body: <p>I need a system that will execute this code every second. I've been looking for a while and still can't find any ways that work. I'm quite new to Java programming and programming for android so any help will be greatly appreciated.</p>
  
  <pre><code>Values n = new Values();
  
  double num = n.getNum();
  double adder = n.getAdder();
  if(adder&gt;=1) {
    num += (adder * 0.1);
  }
  TextView t = (TextView) findViewById(R.id.textView1);
  t.setText(num + "");
  n.setNum(num);
  </code></pre>
  
  <p>Also, I'm importing values from a <strong>Values</strong> class that looks like this,</p>
  
  <pre><code>package com.example.durtle02.durtle02;
  
  public class Values {
    double num;
    double cost = 30;
    double adder;
  
    public double getNum() {
      return num;
    }
  
    public void setNum(double num) {
      this.num = num;
    }
  
    public double getCost() {
      return cost;
    }
  
    public void setCost(double cost) {
      this.cost = cost;
    }
  
    public double getAdder() {
      return adder;
    }
  
    public void setAdder(double adder) {
      this.adder = adder;
    }
  }
  </code></pre>
  
  <p><strong>EDIT</strong></p>
  
  <p>MainActivity.java</p>
  
  <pre><code>    package com.example.durtle02.durtle02;
  
      import android.app.Activity;
      import android.os.Bundle;
      import android.os.CountDownTimer;
      import android.view.View;
      import android.widget.Button;
      import android.widget.TextView;
      import java.sql.Time;
      import java.util.*;
      import java.util.concurrent.Executors;
      import java.util.concurrent.ScheduledExecutorService;
  
  
      public class MainActivity extends Activity {
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
      //making game values accessible
      final Values n = new Values();
      //Loading The button for adding
      final Button button1 = (Button) findViewById(R.id.button1);
      button1.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
              double num = n.getNum();
              num++;
              TextView tt = (TextView) findViewById(R.id.textView1);
              n.setNum(num);
              tt.setText(n.getNum() + "");
          }
      });
      final Button button2 = (Button) findViewById(R.id.button2);
      button2.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
              double num = n.getNum();
              double cost = n.getCost();
              double adder = n.getAdder();
              if (num &gt;= cost) {
                  num -= cost;
                  cost = cost * 1.35;
                  adder++;
                  cost = Math.round(cost);
                  n.setNum(num);
                  n.setCost(cost);
                  n.setAdder(adder);
                  TextView tl = (TextView) findViewById(R.id.textView3);
                  tl.setText(n.getCost() + "");
                  TextView tk = (TextView) findViewById(R.id.textView4);
                  tk.setText(n.getAdder() + " Adders");
                  TextView tt = (TextView) findViewById(R.id.textView1);
                  tt.setText(n.getNum() + "");
                  TextView tp = (TextView) findViewById(R.id.textView2);
                  tp.setText((n.getAdder() * 0.1) + "/s");
              }
          }
      });
     countDownTimer.start();
  }
  
   // Do something each second in a time frame of 60 seconds.
  CountDownTimer countDownTimer = new CountDownTimer(60000, 100) {
      public void onTick(long millisUntilFinished) {
          Values n = new Values();
  
          double num = n.getNum();
          double adder = n.getAdder();
          if(adder&gt;=1) {
              num += (adder * 0.1);
          }
          num++;
          n.setNum(num);
      }
      public void onFinish() {
          countDownTimer.start(); // restart again.
      }
  };
  
          /*
          //---------------------------------------------------------------
          Values n = new Values();
  
          double num = n.getNum();
          double adder = n.getAdder();
          if(adder&gt;=1) {
              num += (adder * 0.1);
          }
          TextView t = (TextView) findViewById(R.id.textView1);
          t.setText(num + "");
  
          n.setNum(num);
          //--------------------------------------------------------------
          */
  
      }
  </code></pre>