Edit Question - KnowledgeHub

Title Body

Here is my PreferenceActivity (Inner class of my Main Activity) public static class TestSettings extends PreferenceActivity implements Preference.OnPreferenceClickListener{ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); addPreferencesFromResource(R.xml.pref); getPreferenceManager().findPreference("key").setOnPreferenceClickListener(this); } Here is my onPreferenceClick : @Override public boolean onPreferenceClick(Preference preference) { FragmentClass fc = new FragmentClass(); fc.show(fm, "TAG"); return false; } And here is my FragmentClass ( TimePicker dialog ): public class FragmentClass extends DialogFragment implements TimePickerDialog.OnTimeSetListener { @Override public Dialog onCreateDialog(Bundle savedInstanceState) { return new TimePickerDialog(getActivity(), this, 15, 00, false); } @Override public void onTimeSet(TimePicker view, int hourOfDay, int minute) { Log.i("APP", "hour: "+hourOfDay+", min: "+minute); } } PROBLEM: When I click on preference (defined in XML ), and when I handle onClick (I'm showing TimePickerDialog onClick ) I got following exception: 03-21 10:06:41.325: E/AndroidRuntime(11003): FATAL EXCEPTION: main 03-21 10:06:41.325: E/AndroidRuntime(11003): java.lang.IllegalStateException: Can not perform this action after onSaveInstanceState 03-21 10:06:41.325: E/AndroidRuntime(11003): at android.support.v4.app.FragmentManagerImpl.checkStateLoss(FragmentManager.java:1327) 03-21 10:06:41.325: E/AndroidRuntime(11003): at android.support.v4.app.FragmentManagerImpl.enqueueAction(FragmentManager.java:1338) 03-21 10:06:41.325: E/AndroidRuntime(11003): at android.suppo

Tags (comma-separated) Cancel