public static Boolean removeIconFromCache(Context context,AppInfo appInfo){
  File file=new File(context.getCacheDir(),appInfo.getAPK());
  return file.delete();
}

public static Boolean removeIconFromCache ( Context context , AppInfo appInfo ) { File file = new File ( context . getCacheDir ( ) , appInfo . getAPK ( ) ) ; return file . delete ( ) ; }
delelete an app icon from cache folder
