Now in Android アプリ解説

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ʁ pluginManagement { includeBuild("build-logic") repositories { google() mavenCentral() gradlePluginPortal() }
} …

pluginManagement { includeBuild("build-logic") repositories { google() mavenCentral() gradlePluginPortal() } }
… QMVHJOCVJMEͷ SPPUQSPKFDUEJSFDUPSZ ಠࣗQMVHJOͷQSPKFDU

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plugins { `kotlin-dsl` } group = "com.google.samples.apps.nowinandroid.buildlogic" java { sourceCompatibility
= JavaVersion.VERSION_1_8 targetCompatibility = JavaVersion.VERSION_1_8 } dependencies { implementation(libs.android.gradlePlugin) implementation(libs.kotlin.gradlePlugin) implementation(libs.spotless.gradlePlugin) } gradlePlugin { plugins { … } } ʁ implementation("com.android.tools.build:gradle:7.2.1") ͷΑ͏ͳจࣈྻࢦఆͰ͸ͳ͍ MJCTBESPJEHSBEMF1MVHJO͸Ͳ͜Λࢦ͍ͯ͠Δʁ

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create("libs") { from(files("../gradle/libs.versions.toml")) } } } …

[versions] accompanist = "0.24.8-beta" androidDesugarJdkLibs = "1.1.5" androidGradlePlugin = "7.2.1"
androidxActivity = "1.4.0" androidxAppCompat = "1.3.0" androidxCompose = "1.2.0-beta02" … [libraries] accompanist-flowlayout = { group = "com.google.accompanist", name = "accompanist-flowlayout", version.ref = "accompanist" } android-desugarJdkLibs = { group = "com.android.tools", name = "desugar_jdk_libs", version.ref = "androidDesugarJdkLibs" } android-gradlePlugin = { group = "com.android.tools.build", name = "gradle", version.ref = "androidGradlePlugin" } androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "androidxActivity" } androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "androidxAppCompat" } … [plugins] protobuf = { id = "com.google.protobuf", version.ref = "protobufPlugin" } ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }

… dependencies { implementation(libs.android.gradlePlugin) … } dependencyResolutionManagement { … versionCatalogs
{ create("libs") { from(files("...")) } } } … … [libraries] … android-gradlePlugin = { … } …

dependencies { … implementation(libs.androidx.activity.compose) implementation(libs.androidx.appcompat) … dependencyResolutionManagement { repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS) repositories
{ … } } WFSTJPO$BUBMPHT͕ࢦఆ͞Ε͍ͯͳ͍ɺ͜ͷMJCT͸Ͳ͔͜Βʁ

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CVJMEMPHJDͷDVTUPNHSBEMFQMVHJO͸ԿΛ͍ͯ͠Δͷ͔ʁ plugins { id("nowinandroid.android.application") id("nowinandroid.android.application.compose") id("nowinandroid.android.application.jacoco") kotlin("kapt") id("jacoco") id("dagger.hilt.android.plugin") id("nowinandroid.spotless")
} android { … } dependencies { … } ʁ OPXJOBOESPJE99ͷJEΛࢦఆ͍ͯͯ͠ id("com.android.application") Ͱ͸ͳ͍

… gradlePlugin { plugins { register("androidApplicationCompose") { id = "nowinandroid.android.application.compose"
implementationClass = "AndroidApplicationComposeConventionPlugin" } register("androidApplication") { id = "nowinandroid.android.application" implementationClass = "AndroidApplicationConventionPlugin" } … } }

class AndroidApplicationConventionPlugin : Plugin<Project> { override fun apply(target: Project) {
with(target) { with(pluginManager) { apply("com.android.application") apply("org.jetbrains.kotlin.android") } extensions.configure<BaseAppModuleExtension> { configureKotlinAndroid(this) defaultConfig.targetSdk = 32 } } } } ͜͜Ͱࢦఆ͞Ε͍ͯΔ BOESPJECMPDLͰͷઃఆͷڞ௨Խ

internal fun Project.configureKotlinAndroid( commonExtension: CommonExtension<*, *, *, *>, ) {
commonExtension.apply { compileSdk = 32 defaultConfig { minSdk = 21 } compileOptions { sourceCompatibility = JavaVersion.VERSION_1_8 targetCompatibility = JavaVersion.VERSION_1_8 isCoreLibraryDesugaringEnabled = true } kotlinOptions { … } } … }

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BQQOJBDBUBMPH app-nia-catalog core-ui core-model

BQQOJBDBUBMPH app-nia-catalog core-ui core-model data class Author( val id: String,
val name: String, val imageUrl: String, val twitter: String, val mediumPage: String, val bio: String, )

BQQOJBDBUBMPH app-nia-catalog core-ui core-model @Composable fun NiaFilledButton( onClick: () ->
Unit, modifier: Modifier = Modifier, enabled: Boolean = true, small: Boolean = false, … content: @Composable RowScope.() -> Unit ) { Button( … ) }

BQQOJBDBUBMPH app-nia-catalog core-model core-ui

App core-ui core-navigation feature-author sync feature-interests feature-foryou feature-topic core-model core-common
core-data core- datastore core- database core- network ˎUFTU༻ͷNPEVMF͸ আ͍͍ͯ·͢

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core-data core- datastore core- database core- network ˎUFTU༻ͷNPEVMF͸ আ͍͍ͯ·͢

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5PQJD/BWJHBUJPOLU object TopicDestination : NiaNavigationDestination { override val route =
"topic_route" override val destination = "topic_destination" const val topicIdArg = "topicId" } fun NavGraphBuilder.topicGraph( onBackClick: () -> Unit ) { composable( route = "${TopicDestination.route}/{${TopicDestination.topicIdArg}}", arguments = listOf( navArgument(TopicDestination.topicIdArg) { type = NavType.StringType } ) ) { TopicRoute(onBackClick = onBackClick) } } /BW(SBQIʹ͜ͷGFBUVSFͷը໘Λ ભҠઌͱͯ͠௥Ճ͢ΔͨΊͷ֦ுؔ਺

@Composable fun NiaNavHost( … ) { NavHost( navController = navController,
startDestination = startDestination, modifier = modifier, ) { … interestsGraph( …, nestedGraphs = { topicGraph(onBackClick = { navController.popBackStack() }) authorGraph(onBackClick = { navController.popBackStack() }) } ) } }

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dynamicColor: Boolean = false, androidTheme: Boolean = false, content: @Composable() () -> Unit ) { val colorScheme = when { dynamicColor && Build.VERSION.SDK_INT >= Build.VERSION_CODES.S -> { val context = LocalContext.current if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(co } androidTheme && darkTheme -> DarkAndroidColorScheme androidTheme -> LightAndroidColorScheme darkTheme -> DarkDefaultColorScheme else -> LightDefaultColorScheme }

*DPOΛ·ͱΊͨPCKFDU object NiaIcons { val AccountCircle = Icons.Outlined.AccountCircle val Add
= Icons.Rounded.Add val ArrowBack = Icons.Rounded.ArrowBack val ArrowDropDown = Icons.Rounded.ArrowDropDown val ArrowDropUp = Icons.Rounded.ArrowDropUp val Bookmark = R.drawable.ic_bookmark … } Icon( painter = painterResource(id = NiaIcons.Bookmark), contentDescription = null ) Icon(imageVector = NiaIcons.Add, contentDescription = null)

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modifier = Modifier.windowInsetsPadding( WindowInsets.safeDrawing.only( WindowInsetsSides.Horizontal + WindowInsetsSides.Bottom ) ), … ) {

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== WindowWidthSizeClass.Compact) { NiaBottomBar( … ) } } ) { padding -> Row(…) { if (windowSizeClass.widthSizeClass != WindowWidthSizeClass.Compact) { NiaNavRail( … ) } … } BOESPJEYDPNQPTFNBUFSJBMNBUFSJBMXJOEPXTJ[FDMBTTBMQIB

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/BWJHBUJPO 4BWFE4UBUF)BOEMF composable( route = "${TopicDestination.route}/{${TopicDestination.topicIdArg}}", arguments = listOf( navArgument(TopicDestination.topicIdArg)
{ type = NavType.StringType } ) ) { TopicRoute(onBackClick = onBackClick) } @Composable fun TopicRoute( onBackClick: () -> Unit, modifier: Modifier = Modifier, viewModel: TopicViewModel = hiltViewModel(), ) { … 5PQJD%FTUJOBUJPOUPQJD*E"SH ͱ͍͏໊લͰ 4USJOH ͷBSHVNFOU /BW#BDL4UBDL&OUSZͷBSHVNFOUT͕ "CTUSBDU4BWFE4UBUF7JFX.PEFM'BDUPSZ ͷEFGBVMU"SHTʹ౉͞ΕΔ

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) : ViewModel() { private val topicId: String = checkNotNull(savedStateHandle[TopicDestination.topicIdArg]) … } 5PQJD%FTUJOBUJPOUPQJD*E"SH ͱ͍͏໊લͰ 4USJOH ͷBSHVNFOU ͕4BWFE4UBUF)BOEMFʹೖ͍ͬͯΔ

CZTBWFE4UBUF)BOEMFTBWFBCMF\^ TextField( value = viewModel.text, onValueChange = { viewModel.text =
it } ) @HiltViewModel class SampleViewModel @Inject constructor( savedStateHandle: SavedStateHandle ) : ViewModel() { var text by mutableStateOf("") } 1SPDFTTLJMM࣌ʹ5FYU'JFMEͷ ೖྗจࣈΛࣦͬͯ͠·͏ @HiltViewModel class SampleViewModel @Inject constructor( savedStateHandle: SavedStateHandle ) : ViewModel() { var text by savedStateHandle.saveable { mutableStateOf("") } } 1SPDFTTLJMM࣌΋ೖྗจࣈ ͕อ࣋͞ΕΔ 😫 👍

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Now in Android アプリ解説

Now in Android アプリ解説

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