Learning the new gradle build version and modifiying build.gradle.

• We updated from an older gradle version and had to face issues with using outdated code we used.
• We had understand and playaround with the buildscript's SDK to start executing a basic layout so that further work on project can continue.

There were problems in learning androidx libraries and reusing them in place of android support libraries.

• Some of the functions that we used from out past knowledge required Android Support Libraries that no longer work with new SDK.
• We had to approriate convert to the new AndroidX libraries wherever needed.

Issues with manifest files and crashing the app, troubleshooting connection to opentrivia using ok http.

• Multiple activities were causing error,when switching between and we had to add intent filters.
• Needed to add INTERNET permission in manifest for OKHttp3 to work.

Loading dynamic layout from fetched data.

• Use of a OpenTrivia.kt to handle JSON response from API.

UI styling and image and widget placing and also learning to use constraint layout.

• Understanding the Contraint Layout and modifying as per our needs,we had prior experience only with Linear and Relative Layout