added basic activities to app
added basic activities to app
created the fragment_preferences layout
added basic activities to app
created the fragment_preferences layout
addded .gitignore file
added basic activities to app
created the fragment_preferences layout
addded .gitignore file
modified the xml files and added the port number key
added basic activities to app
created the fragment_preferences layout
addded .gitignore file
modified the xml files and added the port number key
made a Sender class for the ip address and port number
merge