Question

i want to show spinning wheel progress but it doesn’t show anything.

final ProgressDialog dialog = ProgressDialog.show(AppListActivity.this,
            "", "Loding...", true);
    final Handler handler = new Handler() {
        public void handleMessage(Message msg) {
            dialog.dismiss();
        }
    };
    Thread checkUpdate = new Thread() {
        public void run() {

            // Set our custom array adapter as the ListView's adapter.
            listAdapter = new AppArrayAdapter(AppListActivity.this,
                    appsList);
            mainListView.setAdapter(listAdapter);

            handler.sendEmptyMessage(0);
        }
    };
    checkUpdate.start();

please figure out this one..
thanks..

Answer 1

you haven’t written dialog.show()..
refer to this code

ProgressDialog UpdateDialog = new ProgressDialog(ClassContext);

        @Override
        protected void onPreExecute() {
            // TODO Auto-generated method stub

            UpdateDialog.setTitle("MyApp");
            UpdateDialog.setMessage("Processing data...");
            UpdateDialog.show();
            super.onPreExecute();
        }
        @Override
        protected Object doInBackground(Object... params) {
        //your code
            }
        @Override
        protected void onPostExecute(Object result) {
            // TODO Auto-generated method stub
                //your code
                UpdateDialog.dismiss();     
            }