static TouchSurfaceView TSV;
    static DrawRenderer mRenderer;
    static UserInterface mUI;
    DownloadData mDD = new DownloadData();
    static float zoom = 1.f;

    mDD.execute();
    mUI = new UserInterface();
    setContentView(mUI);

static TouchSurfaceView TSV;
    static DrawRenderer mRenderer;
    static UserInterface mUI;
    DownloadData mDD = new DownloadData();
    static float zoom = 1.f;

    mDD.execute();
    mUI = new UserInterface();
    setContentView(mUI);

TextView tv = new TextView(context);
    this.addView(tv);

    TextView tv2 = new TextView(context);
    this.addView(tv2);

public static volatile float zoom = 1.f;