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copied!<p>This Works for you </p> <pre><code>package com.palewar; import android.app.Activity; import android.app.ProgressDialog; import android.os.Bundle; import android.os.Handler; import android.os.Message; public class ThreadActivity extends Activity { static ProgressDialog dialog; private Thread downloadThread; final static Handler handler = new Handler() { @Override public void handleMessage(Message msg) { super.handleMessage(msg); dialog.dismiss(); } }; protected void onDestroy() { if (dialog != null && dialog.isShowing()) { dialog.dismiss(); dialog = null; } super.onDestroy(); } /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); downloadThread = (Thread) getLastNonConfigurationInstance(); if (downloadThread != null && downloadThread.isAlive()) { dialog = ProgressDialog.show(ThreadActivity.this, "", "Signing in...", false); } dialog = ProgressDialog.show(ThreadActivity.this, "", "Signing in ...", false); downloadThread = new MyThread(); downloadThread.start(); // processThread(); } // Save the thread @Override public Object onRetainNonConfigurationInstance() { return downloadThread; } static public class MyThread extends Thread { @Override public void run() { try { // Simulate a slow network try { new Thread().sleep(5000); } catch (InterruptedException e) { e.printStackTrace(); } handler.sendEmptyMessage(0); } finally { } } } } </code></pre>

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