I can get a progress bar to appear with the following code
pd = ProgressDialog.show(myActivity.this, \"\", \"Loading. Please wait...\", true);
refer the sample code sinnpet of mine,hope this may help you
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.KeyEvent;
import android.widget.ProgressBar;
public class PlayActivity extends Activity {
/** Called when the activity is first created. */
private ProgressBar mProgress;
private int mProgressStatus = 0;
private int count=0;
private Handler mHandler=new Handler();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
mProgress = (ProgressBar) findViewById(R.id.ProgressBar01);
new Thread(myThread).start();
}
private Runnable myThread = new Runnable(){
@Override
public void run() {
// TODO Auto-generated method stub
while (mProgressStatus<=100){
try{
myHandle.sendMessage(myHandle.obtainMessage());
Thread.sleep(1000);
}
catch(Throwable t){
}
}
}
Handler myHandle = new Handler(){
@Override
public void handleMessage(Message msg) {
// TODO Auto-generated method stub
mProgressStatus=mProgressStatus+10;
count=mProgressStatus;
Log.d("mProgressStatus",Integer.toString(count));
mProgress.setProgress(mProgressStatus);
if(count > 80)
{
Log.d("mProgressStatus",Integer.toString(mProgressStatus));
counter.start();
}
}
};
};
}