Android开发PreferenceActivity 用法
public class Setting extends PreferenceActivity
{
   public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        addPreferencesFromResource(R.xml.settings);
    }
}
Setting.xml:
   android:key=”seting2″
            android:title=”@string/seting2″
            android:summary=”@string/seting2″/>
            android:key=”seting1″
            android:title=”@string/seting1″
            android:summaryOff=”@string/seting1summaryOff”
            android:summaryOn=”@stringseting1summaryOff”/>[/b][/color]



