title: Receiving a string value in in MainActivity from SecondActivity, and then counting it down
body: <p>In my program you set the string value for the countdown timer in the secondActivity. That value is then sent to the MainActivities textView which is then supposed to start counting down as soon as the value is fetched. Right now I have made it so you can set the value, and the value is fetched correctly, but what I don't know how to do is start Counting Down this value when It is received. I have already made a CounterClass. 
  Here is my MainActivity Code...</p>
  
  <pre><code>Bundle extras = getIntent().getExtras();
  
      String intentString;
      if(extras != null) {
          intentString = extras.getString("TimeValue");
          timer = new CounterClass(60000, 1000);
          timer.start();
          timeSent();
  
      } else {
          intentString = "Default String";
      }
      textTime= (TextView) findViewById(R.id.timeText);
      textTime.setText(intentString);
  </code></pre>