Hi, Pros,

How can I display a GUI layout by triggering tracker.

Here is my code:

void OnGUI() {
        if (GUI.Button(new Rect(50,700,100,50), "Clone")) {
            mCloneAsap = true;
        }
		if (GUI.Button(new Rect(200,700,100,50), "Delete"))
		{
			mDestroy = true;
		}
		if (GUI.Button(new Rect(350,700,100,50), "Description")) {
            TapSelect();
        }
		if (GUI.Button(new Rect(500,700,100,50), "Exit")) {
            TapSelect();
        }
		if (mShowScreen)
        {
            // scale the help window to fit device screen size
            // because of this scaling, hardcoded values can be used
            float deviceDependentScale = Screen.width / 480f;
            Vector2 screenCenter = new Vector2(Screen.width / 2f, Screen.height / 2f);
            GUIUtility.ScaleAroundPivot(new Vector2(deviceDependentScale, deviceDependentScale), screenCenter);

            // draw the instruction dialog
            GUI.Window(0, new Rect(screenCenter.x - 230, screenCenter.y - 130, 460, 260),
                DrawWindowContent, "", mGUISkin.window);

            // reset scale after drawing
            GUIUtility.ScaleAroundPivot(Vector2.one, screenCenter);
        }
    }
	void TapSelect() 
	{
   		
						mGUISkin = Resources.Load("UserInterfaceSkin") as GUISkin;
						
						mShowScreen = true;
						
						//Debug.Log("Enter"+ hit.collider.gameObject.name);
					
 
	}
	private void DrawWindowContent(int id)
    {
        // render the text in the window
        GUI.Label(new Rect(0, 20, 460, 240), mText, mGUISkin.label);

        if (GUI.Button(new Rect(240, 210, 210, 40), "Back", mGUISkin.button))
        {
            // Re-enable the VideoPlaybackController
           

            // Hide this screen
            mShowScreen = false;
        }
    }