I have simular issues with TabActivity.
On Nov 14, 7:00 pm, aadamson <[EMAIL PROTECTED]> wrote:
> I've about pulled out my hair over this one. Not that it's a huge
> deal, but I would like to know why this doesn't work?
>
> I have a main class that extends listactivity. In it's oncreate
> method, I issue the appropriate Window.Progress usage function call.
> In the locations in the code where I want the progress bar in the
> title, I call the progressbar function with true or false in it's
> parameter list.
>
> However, the progress bar, never shows up.
>
> Below is the shortened code for example.
>
> It appears that because this is a listactivity, that the listview
> doesn't respond to the call for the progress display, even tho
> listactivity says it supposts the methods. I also tried this with the
> showDialog version and the same thing happend, I never get a dialog.
>
> So, I must be doing something wrong, any takers?
>
> Thanks in advance,
> Alan
>
> public class StockApp extends ListActivity {
>
> @Override
> public void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
>
> setDefaultKeyMode(DEFAULT_KEYS_SHORTCUT);
>
> requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
>
> // If no data was given in the intent (because we were started
> // as a MAIN activity), then use our default content provider.
> Intent intent = getIntent();
> if (intent.getData() == null) {
> intent.setData(Stock.CONTENT_URI);
> }
>
> // Inform the list we provide context menus for items
> getListView().setOnCreateContextMenuListener(this);
>
> // Perform a managed query. The Activity will handle closing
> and requerying the cursor
> // when needed.
> mCursor = managedQuery(getIntent().getData(), PROJECTION,
> null, null,
> Stock.DEFAULT_SORT_ORDER);
>
> // Used to map stock entries from the database to views
> SimpleCursorAdapter adapter = new SimpleCursorAdapter(this,
> R.layout.main, mCursor,
> new String[] { Stock.SYMBOL, Stock.PRICE, Stock.DAY,
> Stock.NAME }, new int[] { R.id.stock_symbol, R.id.stock_price,
> R.id.stock_day, R.id.comp_name });
> setListAdapter(adapter);
>
> refreshStock();
> }
>
> private void refreshStock() {
> Uri mUri = getIntent().getData();
> mCursor.moveToFirst();
> int symbol_column = mCursor.getColumnIndex(Stock.SYMBOL);
> int id_column = mCursor.getColumnIndex(Stock._ID);
>
> setProgressBarIndeterminateVisibility(true);
>
> do {
> // do some processing which takes a few
> seconds
> } while (mCursor.moveToNext());
>
> setProgressBarIndeterminateVisibility(false);
>
> }
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