package com.mycompany.myapp;
import android.graphics.*;
import android.view.*;

public class myThread extends Thread
{
	public SurfaceHolder sh;
	public boolean ok=true;
	public Canvas c;
	public Paint p;
	public Rect rect;

 	public myThread(SurfaceHolder sh)
	{
		this.sh = sh;
		p = new Paint();
	}
	public void run()
	{
		p.setColor(Color.WHITE);
		rect = new Rect(100, 100, 200, 200);
		while (ok)
		{
			try
			{
				c = sh.lockCanvas();
				c.drawColor(Color.BLACK);
				c.drawRect(rect, p);
				if (rect.contains(MainActivity.x, MainActivity.y))
				{ 
					c.drawText("+", 10, 10, p);
				}
				else
				{
					c.drawText("-", 10, 10, p);
				}
				sh.unlockCanvasAndPost(c);
			}
			catch (NullPointerException npe)
			{

			}
        }
	}
}