how to update the textview variable for every 5 seconds [duplicate]

Answer 1

lets us just hope it helps you sufficiently

import java.awt.Toolkit;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;
public class demo 
{
  Toolkit toolkit;
  Timer timer;
  public demo()
  {
    toolkit = Toolkit.getDefaultToolkit();
    timer = new Timer();
    timer.schedule(new scheduleDailyTask(), 0, //initial delay
        2 * 1000); //subsequent rate
  }
  class scheduleDailyTask extends TimerTask 
  {
    public void run() 
    {
      System.out.println("this thread runs for every two second");
      System.out.println("you can call this thread to start in your activity");
      System.out.println("I have used a main method to show demo");
      System.out.println("but you should set the text field values here to be updated simultaneouly");
    }
  }
  public static void main(String args[]) {
    new demo();
  }
}