A new Flutter application. Social Media Application

Features And Pages implemented:

1. Welcome screen- consists of a slider widget & buttons to Login and Signup
2. Signup Screen- Validation & firebase is included; displays an alert dialog if the user already exists
3. Login Screen- Validation & firebase is included; displays an alert dialog if the user Does not exist
4. Home/Feed Screen- displays the posts of all the users that the current user follows
5. Search screen- Searches for a particular user with his username
6. Upload Screen- For the current user to upload new posts along with caption and location(using geolocation; can also be inputted manually)
7. Activity Screen- shows activity on users posts- who liked and commented on it
8. Profile Screen- shows his followers, followings and posts in grid view as well as list view
9. Edit profile screen- Allows user to change his username, bio and profile image
10. Comments screen- allows to comment, shows total likes and all the comments