Databases
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PO
 

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    <p>I'm not saying this is a good answer but to possibly help others, I've been able to make a temporary solution to what I want:</p> <p>I've put my change listener creation inside a method called setupListener.</p> <pre><code>/* FORCE XML TO BE RELOADED */ /* remove existing preferences */ PreferenceScreen prefScreen = getPreferenceScreen(); prefScreen.removeAll(); /* add preference screen */ MyPrefClass.this.addPreferencesFromResource(R.xml.preferences); /* re-add listener */ Preference langPref = (Preference) findPreference("languageLocale"); MyPrefClass.this.setupListener( langPref ); </code></pre> <p>The state of the preference isn't switching properly for me yet but I'm going to live with it for now.</p> <p><strong>Updated full code:</strong></p> <pre><code>protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); addPreferencesFromResource(R.xml.preferences); /* add language listener */ Preference langPref = (Preference) findPreference("langLocale"); this.setupListener( langPref ); } protected void setupListener( Preference preference ) { preference.setOnPreferenceChangeListener( new OnPreferenceChangeListener() { @Override public boolean onPreferenceChange(Preference preference, Object newValue) { /* set master config */ Locale locale2 = new Locale( newValue.toString() ); Locale.setDefault(locale2); Configuration config2 = new Configuration(); config2.locale = locale2; /* add preference screen */ getBaseContext().getResources().updateConfiguration(config2, getBaseContext().getResources().getDisplayMetrics()); /* remove existing preferences */ PreferenceScreen prefScreen = getPreferenceScreen(); prefScreen.removeAll(); LusilKanjiDrawPreferences.this.addPreferencesFromResource(R.xml.preferences); setTitle(R.string.app_name_title); /* re-add listener */ Preference langPref = (Preference) findPreference("langLocale"); LusilKanjiDrawPreferences.this.setupListener( langPref ); return true; } }); } </code></pre> <p><strong>Warning</strong>: some of the methods are deprecated now. Will have to look into possible changes myself.</p>
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    1. COI have tried this on android 4.2 but nt working. Can you have any other way :( . Getting 07-22 19:20:40.021: W/System.err(23251): java.lang.RuntimeException: This should be called after super.onCreate.
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    2. COIt still works for me. I've updated the above with my full code to hopefully help you.
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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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