NotificationSettings.java

package com.nitrogen.settings.fragments;

import com.android.internal.logging.MetricsProto.MetricsEvent;

import android.os.Bundle;
import com.android.settings.R;
import android.support.v7.preference.PreferenceCategory;
import android.support.v7.preference.PreferenceScreen;

import com.android.settings.SettingsPreferenceFragment;
import com.nitrogen.settings.preferences.Utils;


public class NotificationSettings extends SettingsPreferenceFragment {

    private static final String INCALL_VIB_OPTIONS = "incall_vib_options";

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        addPreferencesFromResource(R.xml.nitrogen_settings_notifications);

        PreferenceScreen prefScreen = getPreferenceScreen();

        PreferenceCategory incallVibCategory = (PreferenceCategory) findPreference(INCALL_VIB_OPTIONS);
        if (!Utils.isVoiceCapable(getActivity())) {
            prefScreen.removePreference(incallVibCategory);
        }
    }

    @Override
    protected int getMetricsCategory() {
        return MetricsEvent.NITROGEN_SETTINGS;
    }
}