android-discuss, SU Request

1. EditTexts and ListViews

I just used multiple EditTexts in a ListView using SimpleAdapter.
Problem is, when the user Edits the text how do I get the value. Can I
get the reference of the editTexts from the simple Adapter?

-- 

2. Displaying the ProgressDialog from the OpenGL thread.

Hi!

Does anyone have expirience with opengl-ui-opengl threading
interraction?

I'am developing a small opengl application. I'am a little bit confused
with separate opengl thread...
Currently, my application is logically separated in two parts - the
controlling one and the rendering one.
The controlling part interracts with user - accepting user input,
changing activities, dealing with files and so on.
The rendering part - just render everything it should.

Ok, so when I need to load new texture to opengl (unfortunatelly its
large and I cant reduce its size), I'd like to show a ProgerssDialog
dialog.
Trying to show it from the open gl thread brings me an exception:
"Can't create handler inside thread that has not called
Looper.prepare()".
Because the initiator of loading is in the ui thread (for example -
user selected a menu option), I'am opening the dialog, adding the load
Runnable to stack on Runnables that will be called in
Render.onDrawFrame and passing there a callback that will be executed
after texture is loaded.

Like this:

//ui

public class Controller extends Activity {

  ...

  protected void loadTexture(InputStream aStream) {
    final ProgressDialog dialog = new ProgressDialog(this);
    dialog.setTitle("Please wait...");
    dialog.setMessage("Loading texture");
    dialog.show();
    _renderer.loadTexture(_stream, new Runnable() {
      @Override
      public void run() {
        dialog.dismiss();
      }});
  }

  ...
}

//gl

public class SceneRenderer implements Renderer {
  @Override
  public void onDrawFrame(GL10 aGL) {
    this.runGLRunnables(aGL);
  }

  public void loadTexture(final InputStream aStream, final Runnable
aCallback) {
    _glRunnablesStack.push(new GLRunnable() {
    @Override
    public void run(GL10 aGL) {
      SceneRenderer.this.doLoadTexture(aStream);
      aCallback.run();
    };});
  }
}

So the question is: Is there any way to show ProgressDialog from the
opengl thread?
I need exactly the ProgressDialog. There is a way to show some
picture, previously loaded, like a splashscreen using opengl renderer,
but I'd like to avoid it.

Thanks!

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