private void updateKeys(PreferenceGroup parent) {
for (int i = 0; i < parent.getPreferenceCount(); i++) {
Preference pref = parent.getPreference(i);
boolean changed = false;
if (pref.getKey() != null && pref.getKey().contains("%d")) {
pref.setKey(String.format(pref.getKey(), mAppWidgetId));
changed = true;
}
if (pref.getDependency() != null && pref.getDependency().contains("%d")) {
pref.setDependency(String.format(pref.getDependency(), mAppWidgetId));
changed = true;
}
if (changed) {
reloadPreference(pref);
}
if (pref instanceof PreferenceGroup) {
updateKeys((PreferenceGroup) pref);
}
}
}
