Flutter Test

You will need to create one Flutter project with the following instruction. Please make sure to read the instruction carefully.

Prerequisites

• An API key from Polygon.io (please use this API key: kAHMK3303qDjYC5gzsKtpCA537NvQIaw )

Scenario

• Please create one Android App using Flutter framework for cryptocurrency market watch list. You can clone this repo and start from there.
• The app itself will be a two-page app, first page listing all tokens sourced from the API above, and the second page for token watchlist (favorites list).
• It will show the real time price change from web socket.
• There should be a "favorite" function, which upon activated will re-sort the list, and put the favorite token(s) on top.
• Favorite page should have the function to manage the token watchlist.

Rules

• Use Flutter framework (minimum version for dart is 2.16.2, and Flutter version 2.10.4)
• Use of state management solution is recommended
• Provide the repository link to your project, with the instruction to to build the application
• Provide the resulting .apk file, or
• If you decide to use cloud solution to host you application, make sure that it can still be accessed for the period of two weeks

Assessment aspects

• Real time aspect of the price change
• Application speed and stability
• Code cleanliness
• Abstraction layer
• Unit test and functional API test

Information

The documentation for the API is here