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RUM-9511: Locations and LocationDetails screens
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‎gradle/libs.versions.toml

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@@ -8,6 +8,7 @@ kronosNTP = "0.0.1-alpha11"
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kotlinxSerialization = "1.6.3"
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# Android
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adapterDelegates = "4.3.2"
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androidDesugaringSdk = "2.0.4"
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androidToolsPlugin = "8.9.1"
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androidXAnnotations = "1.9.1"
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assertJ = { module = "org.assertj:assertj-core", version.ref = "assertJ" }
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# Android libs
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adapterDelegatesViewBinding = { module = "com.hannesdorfmann:adapterdelegates4-kotlin-dsl-viewbinding", version.ref = "adapterDelegates" }
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androidDesugaringSdk = { module = "com.android.tools:desugar_jdk_libs", version.ref = "androidDesugaringSdk" }
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androidXAnnotation = { module = "androidx.annotation:annotation", version.ref = "androidXAnnotations" }
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androidXAppCompat = { module = "androidx.appcompat:appcompat", version.ref = "androidXAppCompat" }

‎sample/benchmark/build.gradle.kts

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implementation(libs.kotlin)
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// Android dependencies
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implementation(libs.adapterDelegatesViewBinding)
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implementation(libs.androidXMultidex)
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implementation(libs.bundles.androidXNavigation)
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implementation(libs.androidXAppCompat)

‎sample/benchmark/src/main/java/com/datadog/benchmark/sample/ui/rumauto/screens/common/details/CharacterItem.kt

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/*
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* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
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* This product includes software developed at Datadog (https://www.datadoghq.com/).
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* Copyright 2016-Present Datadog, Inc.
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*/
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package com.datadog.benchmark.sample.ui.rumauto.screens.common.details
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import com.bumptech.glide.Glide
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import com.datadog.benchmark.sample.network.rickandmorty.models.Character
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import com.datadog.benchmark.sample.utils.recycler.BaseRecyclerViewItem
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import com.datadog.sample.benchmark.databinding.ItemCharacterBinding
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import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
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internal data class CharacterItem(
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val character: Character,
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override val key: String
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) : BaseRecyclerViewItem
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internal fun characterItemDelegate(onClick: (Character) -> Unit) =
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adapterDelegateViewBinding<CharacterItem, BaseRecyclerViewItem, ItemCharacterBinding>(
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{ layoutInflater, root -> ItemCharacterBinding.inflate(layoutInflater, root, false) }
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) {
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bind {
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Glide.with(binding.root.context)
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.load(item.character.image)
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.into(binding.characterImage)
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binding.characterName.text = item.character.name
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binding.root.setOnClickListener {
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onClick(item.character)
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}
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}
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}

‎sample/benchmark/src/main/java/com/datadog/benchmark/sample/ui/rumauto/screens/locationdetails/RumAutoLocationDetailsAdapter.kt

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/*
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* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
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* This product includes software developed at Datadog (https://www.datadoghq.com/).
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* Copyright 2016-Present Datadog, Inc.
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*/
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package com.datadog.benchmark.sample.ui.rumauto.screens.locationdetails
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import com.datadog.benchmark.sample.ui.rumauto.screens.common.details.characterItemDelegate
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import com.datadog.benchmark.sample.utils.recycler.BaseRecyclerViewItem
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import com.hannesdorfmann.adapterdelegates4.ListDelegationAdapter
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import javax.inject.Inject
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internal class RumAutoLocationDetailsAdapter @Inject constructor(
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private val viewModel: RumAutoLocationDetailsViewModel
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) : ListDelegationAdapter<List<BaseRecyclerViewItem>>() {
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init {
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delegatesManager.apply {
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addDelegate(
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characterItemDelegate { viewModel.dispatch(RumAutoLocationDetailsAction.OnCharacterClicked(it)) }
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)
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}
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}
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}

‎sample/benchmark/src/main/java/com/datadog/benchmark/sample/ui/rumauto/screens/locationdetails/RumAutoLocationDetailsFragment.kt

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/*
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* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
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* This product includes software developed at Datadog (https://www.datadoghq.com/).
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* Copyright 2016-Present Datadog, Inc.
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*/
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package com.datadog.benchmark.sample.ui.rumauto.screens.locationdetails
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import android.os.Bundle
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import android.view.LayoutInflater
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import android.view.View
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import android.view.ViewGroup
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import androidx.fragment.app.Fragment
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import androidx.lifecycle.lifecycleScope
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import androidx.lifecycle.viewModelScope
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import androidx.recyclerview.widget.GridLayoutManager
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import com.datadog.benchmark.sample.activities.scenarios.benchmarkActivityComponent
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import com.datadog.benchmark.sample.navigation.args
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import com.datadog.benchmark.sample.network.rickandmorty.models.Location
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import com.datadog.benchmark.sample.ui.rumauto.screens.common.details.CharacterItem
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import com.datadog.benchmark.sample.ui.rumauto.screens.locationdetails.di.DaggerRumAutoLocationDetailsComponent
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import com.datadog.benchmark.sample.ui.rumauto.screens.locationdetails.di.RumAutoLocationDetailsComponent
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import com.datadog.benchmark.sample.utils.componentHolderViewModel
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import com.datadog.benchmark.sample.utils.recycler.applyNewItems
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import com.datadog.sample.benchmark.databinding.FragmentRumAutoLocationDetailsBinding
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import kotlinx.coroutines.flow.launchIn
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import kotlinx.coroutines.flow.onEach
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import javax.inject.Inject
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internal class RumAutoLocationDetailsFragment : Fragment() {
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private val location: Location by args()
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private val component: RumAutoLocationDetailsComponent by componentHolderViewModel {
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DaggerRumAutoLocationDetailsComponent.factory().create(
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deps = requireActivity().benchmarkActivityComponent,
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location = location,
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viewModelScope = viewModelScope
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)
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}
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@Inject
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lateinit var viewModel: RumAutoLocationDetailsViewModel
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@Inject
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lateinit var adapter: RumAutoLocationDetailsAdapter
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override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
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component.inject(this)
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val binding = FragmentRumAutoLocationDetailsBinding.inflate(inflater, container, false)
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@Suppress("MagicNumber")
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binding.locationDetailsRecycler.layoutManager = GridLayoutManager(requireContext(), 3)
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binding.locationDetailsRecycler.adapter = adapter
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viewModel.state
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.onEach { state ->
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binding.locationDetailsTitle.text = state.location.name
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binding.locationDetailsType.text = state.location.type
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binding.locationDetailsDimension.text = state.location.dimension
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binding.locationDetailsCreated.text = state.location.created
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val characters = state
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.residentsLoadingTask
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.optionalResult
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?.optionalResult
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?.map {
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CharacterItem(
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character = it,
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key = it.id.toString()
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)
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} ?: emptyList()
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adapter.applyNewItems(characters)
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}
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.launchIn(lifecycleScope)
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return binding.root
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}
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}

‎sample/benchmark/src/main/java/com/datadog/benchmark/sample/ui/rumauto/screens/locationdetails/RumAutoLocationDetailsViewModel.kt

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/*
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* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
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* This product includes software developed at Datadog (https://www.datadoghq.com/).
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* Copyright 2016-Present Datadog, Inc.
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*/
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package com.datadog.benchmark.sample.ui.rumauto.screens.locationdetails
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import com.datadog.benchmark.sample.di.common.CoroutineDispatcherQualifier
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import com.datadog.benchmark.sample.di.common.CoroutineDispatcherType
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import com.datadog.benchmark.sample.network.KtorHttpResponse
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import com.datadog.benchmark.sample.network.rickandmorty.RickAndMortyNetworkService
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import com.datadog.benchmark.sample.network.rickandmorty.models.Character
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import com.datadog.benchmark.sample.network.rickandmorty.models.Location
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import com.datadog.benchmark.sample.ui.rumauto.RumAutoScenarioNavigator
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import com.datadog.benchmark.sample.ui.rumauto.screens.locationdetails.di.RumAutoLocationDetailsScope
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import com.datadog.benchmark.sample.utils.BenchmarkAsyncTask
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import com.datadog.benchmark.sample.utils.StateMachine
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import kotlinx.coroutines.CoroutineDispatcher
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import kotlinx.coroutines.CoroutineScope
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import kotlinx.coroutines.Job
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import kotlinx.coroutines.flow.StateFlow
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import kotlinx.coroutines.launch
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import javax.inject.Inject
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internal data class RumAutoLocationDetailsState(
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val location: Location,
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val residentsLoadingTask: BenchmarkAsyncTask<KtorHttpResponse<List<Character>>, ResidentsLoadingTask>
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) {
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class ResidentsLoadingTask(val ids: List<String>)
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}
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internal sealed interface RumAutoLocationDetailsAction {
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data class ResidentsLoadingFinished(
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val response: KtorHttpResponse<List<Character>>,
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val task: RumAutoLocationDetailsState.ResidentsLoadingTask
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) : RumAutoLocationDetailsAction
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data class OnCharacterClicked(val character: Character) : RumAutoLocationDetailsAction
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}
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@RumAutoLocationDetailsScope
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internal class RumAutoLocationDetailsViewModel @Inject constructor(
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private val navigator: RumAutoScenarioNavigator,
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private val location: Location,
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@CoroutineDispatcherQualifier(CoroutineDispatcherType.Default) private val defaultDispatcher: CoroutineDispatcher,
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private val viewModelScope: CoroutineScope,
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private val rickAndMortyNetworkService: RickAndMortyNetworkService
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) {
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private val stateMachine = StateMachine.create(
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initialState = RumAutoLocationDetailsState(
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residentsLoadingTask = run {
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val task = RumAutoLocationDetailsState.ResidentsLoadingTask(characterIds(location))
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val job = launchResidentsLoadingTask(task)
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BenchmarkAsyncTask.Loading(job = job, key = task)
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},
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location = location
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),
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dispatcher = defaultDispatcher,
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scope = viewModelScope,
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processAction = ::processAction
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)
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val state: StateFlow<RumAutoLocationDetailsState> get() = stateMachine.state
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fun dispatch(action: RumAutoLocationDetailsAction) {
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stateMachine.dispatch(action)
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}
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private fun processAction(
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prev: RumAutoLocationDetailsState,
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action: RumAutoLocationDetailsAction
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): RumAutoLocationDetailsState {
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return when (action) {
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is RumAutoLocationDetailsAction.OnCharacterClicked -> {
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viewModelScope.launch {
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navigator.openCharacterScreen(action.character)
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}
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prev
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}
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else -> prev.copy(
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residentsLoadingTask = processTask(prev, action)
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)
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}
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}
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private fun processTask(
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prev: RumAutoLocationDetailsState,
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action: RumAutoLocationDetailsAction
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): BenchmarkAsyncTask<KtorHttpResponse<List<Character>>, RumAutoLocationDetailsState.ResidentsLoadingTask> {
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return when (action) {
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is RumAutoLocationDetailsAction.ResidentsLoadingFinished -> {
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BenchmarkAsyncTask.Result(action.response, action.task)
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}
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else -> prev.residentsLoadingTask
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}
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}
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private fun characterIds(location: Location): List<String> {
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return location.residents.mapNotNull { it.split("/").lastOrNull() }
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}
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private fun launchResidentsLoadingTask(task: RumAutoLocationDetailsState.ResidentsLoadingTask): Job {
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return viewModelScope.launch(defaultDispatcher) {
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val response = rickAndMortyNetworkService.getCharacters(task.ids)
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dispatch(RumAutoLocationDetailsAction.ResidentsLoadingFinished(response, task))
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}
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}
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}

‎sample/benchmark/src/main/java/com/datadog/benchmark/sample/ui/rumauto/screens/locationdetails/di/RumAutoLocationDetailsComponent.kt

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/*
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* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
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* This product includes software developed at Datadog (https://www.datadoghq.com/).
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* Copyright 2016-Present Datadog, Inc.
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*/
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package com.datadog.benchmark.sample.ui.rumauto.screens.locationdetails.di
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import com.datadog.benchmark.sample.di.common.DispatchersModule
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import com.datadog.benchmark.sample.network.rickandmorty.RickAndMortyNetworkService
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import com.datadog.benchmark.sample.network.rickandmorty.models.Location
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import com.datadog.benchmark.sample.ui.rumauto.RumAutoScenarioNavigator
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import com.datadog.benchmark.sample.ui.rumauto.screens.locationdetails.RumAutoLocationDetailsFragment
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import dagger.BindsInstance
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import dagger.Component
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import kotlinx.coroutines.CoroutineScope
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import javax.inject.Scope
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internal interface RumAutoLocationDetailsComponentDependencies {
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val rickAndMortyNetworkService: RickAndMortyNetworkService
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val rumAutoScenarioNavigator: RumAutoScenarioNavigator
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}
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@Scope
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internal annotation class RumAutoLocationDetailsScope
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@RumAutoLocationDetailsScope
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@Component(
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dependencies = [
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RumAutoLocationDetailsComponentDependencies::class
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],
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modules = [
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DispatchersModule::class
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]
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)
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internal interface RumAutoLocationDetailsComponent {
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@Component.Factory
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interface Factory {
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fun create(
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deps: RumAutoLocationDetailsComponentDependencies,
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@BindsInstance viewModelScope: CoroutineScope,
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@BindsInstance location: Location
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): RumAutoLocationDetailsComponent
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}
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fun inject(fragment: RumAutoLocationDetailsFragment)
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}

‎sample/benchmark/src/main/java/com/datadog/benchmark/sample/ui/rumauto/screens/locations/RumAutoLocationItem.kt

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/*
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* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
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* This product includes software developed at Datadog (https://www.datadoghq.com/).
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* Copyright 2016-Present Datadog, Inc.
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*/
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package com.datadog.benchmark.sample.ui.rumauto.screens.locations
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import com.datadog.benchmark.sample.utils.recycler.BaseRecyclerViewItem
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import com.datadog.sample.benchmark.databinding.ItemLocationBinding
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import com.hannesdorfmann.adapterdelegates4.dsl.adapterDelegateViewBinding
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internal data class RumAutoLocationItem(
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val title: String,
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val firstSubtitle: String,
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val secondSubtitle: String,
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val locationId: Int,
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override val key: String
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) : BaseRecyclerViewItem
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internal fun rumAutoLocationDelegate(
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onLocationClicked: (Int) -> Unit
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) = adapterDelegateViewBinding<RumAutoLocationItem, BaseRecyclerViewItem, ItemLocationBinding>(
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{ layoutInflater, root -> ItemLocationBinding.inflate(layoutInflater, root, false) }
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) {
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bind {
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binding.locationTitle.text = item.title
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binding.locationFirstSubtitle.text = item.firstSubtitle
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binding.locationSecondSubtitle.text = item.secondSubtitle
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binding.root.setOnClickListener {
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onLocationClicked(item.locationId)
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}
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}
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}

‎sample/benchmark/src/main/java/com/datadog/benchmark/sample/ui/rumauto/screens/locations/RumAutoLocationsAdapter.kt

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/*
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* Unless explicitly stated otherwise all files in this repository are licensed under the Apache License Version 2.0.
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* This product includes software developed at Datadog (https://www.datadoghq.com/).
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* Copyright 2016-Present Datadog, Inc.
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*/
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package com.datadog.benchmark.sample.ui.rumauto.screens.locations
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import com.datadog.benchmark.sample.utils.recycler.BaseRecyclerViewItem
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import com.hannesdorfmann.adapterdelegates4.ListDelegationAdapter
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import javax.inject.Inject
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internal class RumAutoLocationsAdapter @Inject constructor(
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private val viewModel: RumAutoLocationsViewModel
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) : ListDelegationAdapter<List<BaseRecyclerViewItem>>() {
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init {
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delegatesManager.addDelegate(
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rumAutoLocationDelegate { viewModel.dispatch(RumAutoLocationsAction.OnLocationClicked(it)) }
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)
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}
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}

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