text: /** 
   - Project name: TestApp
   - Class name: PrefTwoListener
   - Version: 1.0
   - Purpose: Listener conforming to PreferenceChangeListener
   - Copy right: 30/11/11, Benjawan Tanarattanakorn, Vervata Co., Ltd. All right reserved.
   */
  
  #import "PrefTwoListener.h"
  
  
  @implementation PrefTwoListener
  
  - (void) onPreferenceChange: (Preference *) aPreference {
  	NSLog(@"PrefTwoListener is invoked");
  }
  
  - (void) dealloc {
  	[super dealloc];
  }
  
  @end
  