The basics needed to use Sprite.java or ScrollingImage.java

SpriteActivity.java

public class SpriteSheetActivity extends Activity
{
    
	// Our object that will hold the view and
    // the sprite sheet animation logic
    GameView gameView;
	
    @Override
    public void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        
        // Initialize gameView and set it as the view
        gameView = new GameView(this);
        setContentView(gameView);
    }

    class GameView extends SurfaceView implements Runnable
    {
    	// This is our thread
        Thread gameThread = null;
 
        // We need a SurfaceHolder when we use Paint and Canvas in a thread
        SurfaceHolder ourHolder;
 
        // A boolean which we will set and unset when the game is running- or not.
        volatile boolean playing;
 
        // A Canvas and a Paint object
        Canvas canvas;
        Paint paint;
		
		private Sprite fireSprite;
        float fireXPosition = 220;
        float fireYPosition = 295;

        private Sprite groundBackgroundSprite;

        public GameView(Context context)
        {
            super(context);

            ourHolder = getHolder();
            paint = new Paint();
            
            fireSprite = new Sprite(context, R.drawable.campfire, 5, 14, true);
            groundBackgroundSprite = new Sprite(context, R.drawable.ground);
        }
 
        @Override
        public void run()
        {
            while (playing) 
			{
                // Update the frame
                update();
 
                // Draw the frame
                draw();
            }
 
        }

        public void update()
        {
			// Anything that needs to be updated
        }
 
        public void draw()
        {
 
            // Make sure our drawing surface is valid or we crash
            if (ourHolder.getSurface().isValid())
            {
                // Lock the canvas ready to draw
                canvas = ourHolder.lockCanvas();
 
                // Draw the background color
                groundBackgroundSprite.draw(canvas, paint, 0, 0, 0);
                fireSprite.draw(canvas, paint, fireXPosition, fireYPosition, 0, false, false);
 
                // Draw everything to the screen
                ourHolder.unlockCanvasAndPost(canvas);
            }
 
        }
 
        // If SimpleGameEngine Activity is paused/stopped
        // shutdown our thread.
        public void pause()
        {
            playing = false;
            try {
                gameThread.join();
            } catch (InterruptedException e) {
                Log.e("Error:", "joining thread");
            }
 
        }
 
        // If SimpleGameEngine Activity is started then start our thread.
        public void resume()
        {
            playing = true;
            gameThread = new Thread(this);
            gameThread.start();
        }
    }
 
    // This method executes when the player starts the game
    @Override
    protected void onResume()
    {
        super.onResume();
 
        // Tell the gameView resume method to execute
        gameView.resume();
    }
 
    // This method executes when the player quits the game
    @Override
    protected void onPause()
    {
        super.onPause();
 
        // Tell the gameView pause method to execute
        gameView.pause();
    }
}