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Kotlin android application example with MVVM pattern, android architecture components, and kotlin coroutine.This sample is about soccer match schedules which the API i used fromtheSportDb. You canread the article that I write to talk about this sample app. This sample app is based on theGuide to app architecture article with theandroidx package,Kotlin 1.3, and production readycoroutine. I use several android architecture components likeLiveData,ViewModel ,Room. Here are several libraries that i use:

• Coroutine 1.0.0 // Threading
• Material 1.0.0 // Design components
• ViewModel
• LiveData
• Room // Local data storage
• Retrofit // Networking
• Moshi // JSON parser
• Picasso // Image loader
• Mockito // Unit test
• Espresso // UI test

The architecture overview:

There are several external sample i take to create this sample, primarily from this googleGithub Browser Sample app. For this app i use theNetworkBoundResource for common implementation to fetch and cache resource from the internet. It also have abstract functions such as whether we should fetch data from internet or not. If the device is offline, the repository will return the last cached data. Almost all data returned from the repository that fetched from the network is wrapped in aResource object to determine the data status whether it isloading,success, orerror.

Try the app atPlay Store. Feel free to create new issues for bug or request more features.