if testing the app the API has been disabled, but you could see my code

The SWAG committee is looking for a way to track who has which book from our library. The goal of this exercise is to create a simple app that connects to a web server and performs a GET, a POST, and a PUT

• ButterKnife View Injection
• rxJava rxJava Observables
• RetroFit Type-safe REST client
• okhttp An HTTP & SPDY client
• guava Google Core Libraries for Java
• Float Labeled EditText Simple implementation of a Float Labeled EditText
• Android-Material-Design-Colors Android-Material-Design-Colors provides color definitions of the Material Design.
• TextDrawable light-weight library provides images with letter/text like the Gmail app
• Swipe Refresh Layout Refresh the contents of a view via a vertical swipe gesture.

Mobile

Tablet