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POSaving fragmentstate with savedInstanceState
 

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    <p><code>saveInstanceState()</code> doesn't work as expected.<br> I'm trying to read the data so I don't have to do the query again when a user reselects the tab. The fragment is a tab in a actionbar. Everything works properly, I just can't get savedInstanceState to be anything else then NULL, anyone has any idea? </p> <p>This is my code:</p> <pre><code>public class SpecsFragment extends Fragment { private String mText; private ArrayList&lt;HashMap&gt; result; private Converter c; private View fragView; public SpecsFragment() { mText = "specs"; c = new Converter(); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { super.onCreate(savedInstanceState); fragView = inflater.inflate(R.layout.product_info_fragment, container, false); return fragView; } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); if(savedInstanceState == null) { Bundle args = getArguments(); int id = Integer.parseInt(args.getString("id")); String query = "SELECT * FROM products WHERE id = " + id; try { ZoekQueryTask zoekQueryTask = new ZoekQueryTask(query); result = zoekQueryTask.getResults(); } catch (Exception e) { Log.e("Afgevangen error", e.getMessage()); } } else { result = new ArrayList(); result.add((c.BundleToHashMap(savedInstanceState))); } TextView text = (TextView) fragView.findViewById(R.id.textView1); text.setText(mText); text.append("\n\n"); text.append(result.get(0).get("ean").toString()); } @Override public void onSaveInstanceState(Bundle savedInstanceState) { super.onSaveInstanceState(savedInstanceState); savedInstanceState = c.HashmapToBundle(result.get(0)); } } </code></pre> <p>Using </p> <pre><code>savedInstance.putAll(c.HashmapToBundle(result.get(0))); </code></pre> <p>Still does not work.</p> <pre><code>savedInstance.putBundle("results", c.HashmapToBundle(result.get(0))); </code></pre> <p>Doesn't work either, anyone have any idea?</p> <p><strong>I solved the problem</strong> by working around it, instead of trying to store <code>savedInstanceState</code>. I wrote functions to get and set a Bundle from the fragments parent activity, and then get the activity by using: </p> <pre><code>YourActivity parent = (YourActivity) this.getactivity(); </code></pre> <p>And just call the function for getting and setting a bundle which you write yourself.</p>
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