GNexusParts/src/com/cyanogenmod/settings/device/DeviceSettings.java


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package com.cyanogenmod.settings.device;

import android.app.ActionBar;
import android.app.Activity;
import android.os.Bundle;
import android.view.MenuItem;

public class DeviceSettings extends Activity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        ActionBar actionBar = getActionBar();
        actionBar.setDisplayOptions(ActionBar.DISPLAY_SHOW_TITLE, ActionBar.DISPLAY_SHOW_TITLE);
        actionBar.setDisplayHomeAsUpEnabled(true);

        getFragmentManager().beginTransaction().replace(android.R.id.content,
                    new DevicePreferenceActivity()).commit();
     }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case android.R.id.home:
            DeviceSettings.this.onBackPressed();
        default:
            return super.onOptionsItemSelected(item);
        }
    }
}