coroutineDispatcher

ext {

    compileSDKVersionValue = 29
    minSDKVersionValue = 22
    targetSDKVersionValue = 29

    libraries = [
            cardView              : 'androidx.cardview:cardview:1.0.0',
            androidXLegacySupport : 'androidx.legacy:legacy-support-v4:1.0.0',
            androidXAppCompat     : 'androidx.appcompat:appcompat:1.1.0',

coroutineDispatcher

class SetupViewModel @Inject constructor(private val setupRepository: SetupRepository) : ViewModel() {

    //CoroutineContext: 
    private val completableJob = Job()
    private val coroutineScope = CoroutineScope(Dispatchers.IO + completableJob)

    //Other variables here 

    fun loadListOfCountries() {
        //Fires in the IO thread.

coroutineDispatcher

inline fun <reified T : ViewModel> Fragment.viewModel(
    crossinline provider: (SavedStateHandle) -> T
) = viewModels<T> {
    object : AbstractSavedStateViewModelFactory(this, fragment.arguments ?: Bundle()) {
        override fun <T : ViewModel?> create(key: String, modelClass: Class<T>, handle: SavedStateHandle): T =
            provider(handle) as T
    }
}

coroutineDispatcher

  javaCompileOptions {
            annotationProcessorOptions {
                arguments = mapOf(
                    "room.schemaLocation" to "$projectDir/schemas",
                    "room.incremental" to "true",
                    "room.expandProjection" to "true"
                )
            }
        }

coroutineDispatcher

@ColumnInfo(name = "name")
 val name: String? = "",

coroutineDispatcher

Room.databaseBuilder(appContext, AppDatabase.class, "Sample.db")
    .createFromAsset("database/myapp.db")
    .build()

coroutineDispatcher

class MainActivity : AppCompatActivity() {

    private lateinit var viewPager: ViewPager2

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        viewPager = findViewById(R.id.my_view_pager)
        val tabLayout = findViewById<TabLayout>(R.id.tabs)
        val pagerAdapter = ScreenSlidePagerAdapter(this)

coroutineDispatcher

TabLayoutMediator(tabLayout, viewPager) { tab, position ->
            when (position) {
                0 -> tab.text = "Home"
                1 -> tab.text = "School"
            }
        }.attach()

coroutineDispatcher

<androidx.viewpager2.widget.ViewPager2
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/my_view_pager"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

coroutineDispatcher

compileSdkVersion(29)
defaultConfig {
   applicationId = "com.sxhardha.someappName"
   minSdkVersion(24)
   targetSdkVersion(29)
   versionCode = 1
   versionName = "1.0"
   testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
}