manuelvicnt

// Extension function on FusedLocationProviderClient, returns last known location
suspend fun FusedLocationProviderClient.awaitLastLocation(): Location =

  // Create a new coroutine that can be cancelled
  suspendCancellableCoroutine<Location> { continuation ->

    // Add listeners that will resume the execution of this coroutine
    lastLocation.addOnSuccessListener { location ->
      // Resume coroutine and return location
      continuation.resume(location)

manuelvicnt

// SNAPSHOT used: 6868130
// Libraries used:
// androidx.compose.navigation:navigation:0.1.0-SNAPSHOT
// androidx.compose.material:material-icons-extended:1.0.0-SNAPSHOT

import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.compose.animation.AnimatedVisibility
import androidx.compose.animation.ExperimentalAnimationApi
import androidx.compose.animation.animate

manuelvicnt

@AndroidEntryPoint
class MainActivity : AppCompatActivity() {

  // Injected by ActivityComponent
  @Inject lateinit var userManager: UserManager

  // Populated by UserComponent
  private lateinit var userDataRepository: UserDataRepository

  override fun onCreate(savedInstanceState: Bundle?) {

manuelvicnt

/* Copyright 2020 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */
@Singleton
class UserManager @Inject constructor(
    // Since UserManager will be in charge of managing the UserComponent's
    // lifecycle, it needs to know how to create instances of it. We use the
    // provider (i.e. factory) Dagger generates for us to create instances of UserComponent.
    private val userComponentProvider: Provider<UserComponent.Builder>
) {

manuelvicnt

/* Copyright 2020 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */
// Annotation for scoping to UserComponent
@Scope
@MustBeDocumented
@Retention(value = AnnotationRetention.RUNTIME)
annotation class LoggedUserScope

// Types scoped to this component must be annotated with @LoggedUserScope
@LoggedUserScope

manuelvicnt

/* Copyright 2020 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */
@Singleton
class AnalyticsRepository @Inject constructor(...) { ... }

class MainActivityAnalyticsAdapter @Inject constructor(
  // AnalyticsRepository is available as it's scoped to ApplicationComponent
  analyticsRepository: AnalyticsRepository,

  // 💥 Build time error!

manuelvicnt

// IMPORTANT! READ THIS FIRST
// Assisted Injection doesn't work with @HiltViewModel or @ViewModelInject
// Read more about the issue here: https://github.com/google/dagger/issues/2287
//
//
// AssistedInject and Hilt working together in v2.28-alpha times
// Example of a ViewModel using AssistedInject injected in a Fragment by Hilt
// As AssistedInject isn't part of Dagger yet, we cannot use in
// conjuction with @ViewModelInject

manuelvicnt

// IMPORTANT! READ THIS FIRST
// Assisted Injection doesn't work with @HiltViewModel or @ViewModelInject
// Read more about the issue here: https://github.com/google/dagger/issues/2287
//
//
// AssistedInject and Hilt working together in v2.28-alpha times
// Example of a Assisted Presenter injected in a Fragment by Hilt

// For a solution with ViewModels, check out https://gist.github.com/manuelvicnt/437668cda3a891d347e134b1de29aee1

manuelvicnt

/* Copyright 2019 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */
fun loginUser(userId: String?, password: String?, completion: Continuation<Any?>) {

    class LoginUserStateMachine(
        // completion parameter is the callback to the function that called loginUser
        completion: Continuation<Any?>
    ): CoroutineImpl(completion) {
        // objects to store across the suspend function
        var user: User? = null

manuelvicnt

/* Copyright 2019 Google LLC.	
   SPDX-License-Identifier: Apache-2.0 */
fun loginUser(userId: String?, password: String?, completion: Continuation<Any?>) {
    ...

    val continuation = completion as? LoginUserStateMachine ?: LoginUserStateMachine(completion)

    when(continuation.label) {
        ...
        2 -> {