@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
addPreferencesFromResource(R.xml.voltage_control);
setHasOptionsMenu(true);
mCategory = (PreferenceCategory) findPreference("uv_category");
if (Utils.fileExists(VoltageUtils.UV_TABLE_FILE)) {
if (mCategory.getPreferenceCount() != 0) {
mCategory.removeAll();
}
addPreferences(true);
isVdd = false;
} else {
if (Utils.fileExists(VoltageUtils.VDD_TABLE_FILE)) {
if (mCategory.getPreferenceCount() != 0) {
mCategory.removeAll();
}
addPreferences(false);
isVdd = true;
} else {
if (mCategory.getPreferenceCount() != 0) {
mCategory.removeAll();
}
}
}
isSupported(getPreferenceScreen(), getActivity());
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
super.onCreateOptionsMenu(menu, inflater);
if (Utils.fileExists(VoltageUtils.UV_TABLE_FILE)
|| Utils.fileExists(VoltageUtils.VDD_TABLE_FILE)) {
inflater.inflate(R.menu.menu_voltage, menu);
}
}