Add ToggleButtonPreference.

package com.tmobile.preferences;

import android.content.Context;

import android.preference.CheckBoxPreference;

import android.util.AttributeSet;

import com.android.internal.R;

/**

 * Essentially the same as CheckBoxPreference except for using a toggle button in place of a check box

 *

 * @hide

 */

public class ToggleButtonPreference extends CheckBoxPreference {

    public ToggleButtonPreference(Context context) {

        super(context, null);

        setWidgetLayoutResource(R.layout.tmobile_preference_widget_toggle);        

    }

    // This is the constructor called by the inflater

    public ToggleButtonPreference(Context context, AttributeSet attrs) {

        super(context, attrs);

        setWidgetLayoutResource(R.layout.tmobile_preference_widget_toggle);        

    }

    public ToggleButtonPreference(Context context, AttributeSet attrs, int defStyle){

        super(context, attrs, defStyle);

        setWidgetLayoutResource(R.layout.tmobile_preference_widget_toggle);   

    }

}

<?xml version="1.0" encoding="utf-8"?>

<!-- Layout used by CheckBoxPreference for the toggle style. This is inflated

     inside android.R.layout.preference. -->

<com.tmobile.widget.ToggleButton xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+android:id/checkbox" 

    android:layout_width="wrap_content"

    android:layout_height="wrap_content"

    android:layout_marginRight="4dip"

    android:layout_gravity="center_vertical"

    android:focusable="false"

    android:clickable="false" />