just to test
displayPicFragmentAdapter setter async task is created so that network
operation can be performed in ImageDetailsDAO.
now row setter adapter async task is created. now PlayListDao is created
in thread so can perform network connection task to fetch data.
now uses async task for loading playlist list and pic viewer.
parse json from file incomplete...
parse json from file to playlist array .. incomplete....
solved bug in playlistDAO and .txt format is changed to .json for text
files.
.json again changed to .txt as .json is not opened directly in eclipse..
now both playlist and image details are fetched from .txt file in assets
directory. and exception handling for file not exists while reading json
from .txt file.
filename for pics saved in sd in format <picID>_<playlistID>