Build a Robinhood-Style Android App to Track COVID-19 Cases - Kotlin Tutorial

Develop an Android app using Kotlin to track COVID-19 cases, inspired by the Robinhood stock trading app's UI components. Create a user interface that displays key metrics on coronavirus growth, including daily positive cases, negative cases, and deaths. Utilize data from The COVID Tracking Project API to populate the app. Learn to implement core features such as retrieving API data, building the layout, rendering a spark line chart, adding chart interactions, incorporating colors and a state spinner, and styling ticker views and radio buttons. Follow along with the provided GitHub repository for code references and explore additional resources for troubleshooting view resolution issues in Kotlin files.

Intro.
Retrieving data from the API.
Building the layout.
Render the spark line chart.
Add chart interaction.
Add colors and state spinner.
Ticker view + radio button styling.
Color update + conclusion.