Parsetagram is a photo sharing app using Parse as its backend.

Time spent: 16-18 hours spent in total

The following required functionality is completed:

• User can sign up to create a new account using Parse authentication
• User can log in and log out of his or her account
• The current signed in user is persisted across app restarts
• User can take a photo, add a caption, and post it to "Instagram"
• User can view the last 20 posts submitted to "Instagram"
• User can pull to refresh the last 20 posts submitted to "Instagram"
• User can tap a post to view post details, including timestamp and caption.

The following optional features are implemented:

• Run your app on your phone and use the camera to take the photo
• User can load more posts once he or she reaches the bottom of the feed using infinite scrolling.
• Show the username and creation time for each post
• User can use a Tab Bar to switch between a Home Feed tab (all posts) and a Profile tab (only posts published by the current user)
• User Profiles:
  • Allow the logged in user to add a profile photo
  • Display the profile photo with each post
  • Tapping on a post's username or profile photo goes to that user's profile page
• After the user submits a new post, show a progress HUD while the post is being uploaded to Parse
• User can comment on a post and see all comments for each post in the post details screen.
• User can like a post and see number of likes for each post in the post details screen.
• Style the login page to look like the real Instagram login page.
• Style the feed to look like the real Instagram feed.
• Implement a custom camera view.

The following additional features are implemented:

• Placeholder text for post caption
• Error message popups when login/sign up fails
• Circular image for profile pictures

Please list two areas of the assignment you'd like to discuss further with your peers during the next class:

1. Have the home feed refresh automatically with the new post without refreshing
2. Implement liking and commenting

GIFS created with (ezgif.com/video-to-gif).

List an 3rd party libraries, icons, graphics, or other assets you used in your app.

• AFNetworking - networking task library
• DateTools - dates and times library
• Parse - database backend

Describe any challenges encountered while building the app.

• Logout didn't switch views when login was user persisted
• Unable to access Post object to refresh home timeline automatically after new post created
• Loading profile image onto profile view
• Autolayout with collection view

Copyright [2021] [Ileen Fan]

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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    http://www.apache.org/licenses/LICENSE-2.0

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