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copied!<p>The best way to avoid this problem nowadays is by using a <a href="http://developer.android.com/reference/android/app/DialogFragment.html" rel="noreferrer"><code>DialogFragment</code></a>.</p> <p>Create a new class which extends <a href="http://developer.android.com/reference/android/app/DialogFragment.html" rel="noreferrer"><code>DialogFragment</code></a>. Override <a href="http://developer.android.com/reference/android/app/DialogFragment.html#onCreateDialog%28android.os.Bundle%29" rel="noreferrer"><code>onCreateDialog</code></a> and return your old <a href="http://developer.android.com/reference/android/app/Dialog.html" rel="noreferrer"><code>Dialog</code></a> or an <a href="http://developer.android.com/reference/android/app/AlertDialog.html" rel="noreferrer"><code>AlertDialog</code></a>.</p> <p>Then you can show it with <a href="http://developer.android.com/reference/android/app/DialogFragment.html#show%28android.app.FragmentManager,%20java.lang.String%29" rel="noreferrer"><code>DialogFragment.show(fragmentManager, tag)</code></a>.</p> <p>Here's an example with a <a href="http://developer.android.com/guide/components/fragments.html#EventCallbacks" rel="noreferrer"><code>Listener</code></a>:</p> <pre><code>public class MyDialogFragment extends DialogFragment { public interface YesNoListener { void onYes(); void onNo(); } @Override public void onAttach(Activity activity) { super.onAttach(activity); if (!(activity instanceof YesNoListener)) { throw new ClassCastException(activity.toString() + " must implement YesNoListener"); } } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { return new AlertDialog.Builder(getActivity()) .setTitle(R.string.dialog_my_title) .setMessage(R.string.dialog_my_message) .setPositiveButton(android.R.string.yes, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { ((YesNoListener) getActivity()).onYes(); } }) .setNegativeButton(android.R.string.no, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { ((YesNoListener) getActivity()).onNo(); } }) .create(); } } </code></pre> <p>And in the Activity you call:</p> <pre><code>new MyDialogFragment().show(getSupportFragmentManager(), "tag"); // or getFragmentManager() in API 11+ </code></pre> <p>This answer helps explain these other three questions (and their answers):</p> <ul> <li><a href="https://stackoverflow.com/q/11965154/842697">Android Best way of avoid Dialogs to dismiss after a device rotation</a></li> <li><a href="https://stackoverflow.com/q/7977392/842697">Android DialogFragment vs Dialog</a></li> <li><a href="https://stackoverflow.com/q/6746978/842697">How can I show a DialogFragment using compatibility package?</a></li> </ul>

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