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Android Jetpack'teki Navigation bileşeni, Jetpack Compose uygulamaları için destek sağlar. Navigation bileşeninin altyapısından ve özelliklerinden yararlanırken composable'lar arasında gezinebilirsiniz.
Bu sayfada, Wear OS için Compose'daki Jetpack Navigation ile ilgili farklılıklar açıklanmaktadır.
Kurulum
Uygulama modülünüzün build.gradle dosyasında aşağıdaki bağımlılığı kullanın:
NavController, Compose uygulamalarında gezinmek için kullanılan birincil API'dir. Bu işlev, Wear OS'te SwipeDismissableNavHost olan gezinme ana makinesindeki composable'lar arasında gezinmeyi kontrol eder.
NavHost composable'a benzer şekilde, gezinme denetleyicisine, başlangıç hedefinin rotasına ve burada sondaki lambda olarak gösterilen gezinme grafiği oluşturucusuna referans alır.
Başlangıç hedefi, gezinme grafiği oluşturucuda, gezinme denetleyicisiyle gezinilebilmesi gereken diğer tüm hedeflerle birlikte sağlanmalıdır.
Wear OS uygulamanızda, saat, kaydırma/konum göstergesi ve sayfa göstergesi gibi üst düzey bileşenleri desteklemek için SwipeDismissableNavHost öğesini
AppScaffold içeriği olarak beyan edin.
Ekran düzeyinde SwipeDismissableNavHost ve ScreenScaffold üzerinde bir AppScaffold nesnesi kullanarak ekrana varsayılan olarak bir TimeText nesnesi ekleyin ve ekranlar arasında gezinirken nesnenin doğru şekilde animasyon oluşturmasını sağlayın.
Ayrıca, ScreenScaffold kaydırılabilir içerik için PositionIndicator ekler.
AppScaffold{valnavController=rememberSwipeDismissableNavController()SwipeDismissableNavHost(navController=navController,startDestination="message_list"){composable("message_list"){MessageList(onMessageClick={id->
navController.navigate("message_detail/$id")})}composable("message_detail/{id}"){MessageDetail(id=it.arguments?.getString("id")!!)}}}}// Implementation of one of the screens in the navigation@ComposablefunMessageDetail(id:String){// .. Screen level content goes herevalscrollState=rememberTransformingLazyColumnState()valpadding=rememberResponsiveColumnPadding(first=ColumnItemType.BodyText)ScreenScaffold(scrollState=scrollState,contentPadding=padding){scaffoldPaddingValues->
// Screen content goes here
Bu sayfadaki içerik ve kod örnekleri, İçerik Lisansı sayfasında açıklanan lisanslara tabidir. Java ve OpenJDK, Oracle ve/veya satış ortaklarının tescilli ticari markasıdır.
Son güncelleme tarihi: 2025-09-02 UTC.
[[["Anlaması kolay","easyToUnderstand","thumb-up"],["Sorunumu çözdü","solvedMyProblem","thumb-up"],["Diğer","otherUp","thumb-up"]],[["İhtiyacım olan bilgiler yok","missingTheInformationINeed","thumb-down"],["Çok karmaşık / çok fazla adım var","tooComplicatedTooManySteps","thumb-down"],["Güncel değil","outOfDate","thumb-down"],["Çeviri sorunu","translationIssue","thumb-down"],["Örnek veya kod sorunu","samplesCodeIssue","thumb-down"],["Diğer","otherDown","thumb-down"]],["Son güncelleme tarihi: 2025-09-02 UTC."],[],[],null,["Compose for Wear OS Material version 2.5 3\n\n*** ** * ** ***\n\nThe [Navigation component](/guide/navigation) in Android Jetpack provides\nsupport for Jetpack Compose applications. You can navigate between composables\nwhile taking advantage of the Navigation component's infrastructure and\nfeatures.\n\nThis page describes the differences with Jetpack Navigation on Compose for Wear\nOS.\n| **Note:** If you are not familiar with the Navigation component, review the [Navigating with Compose](/jetpack/compose/navigation) resources before continuing.\n\nSetup\n\nUse the following dependency in your app module's build.gradle file: \n\nKotlin \n\n```kotlin\ndependencies {\n def wear_compose_version = \"1.5.0\"\n implementation \"androidx.wear.compose:compose-navigation:$wear_compose_version\"\n}\n```\n\nThis is used **instead** of the `androidx.navigation:navigation-compose`\nartifact because it provides alternative implementations specific to Wear OS.\n\nCreate a navigation controller, host and graph\n\nNavigating with Compose for Wear OS requires the same three components needed on\nnon-Wear OS apps: the navigation controller, host and graph.\n\nUse\n[`rememberSwipeDismissableNavController()`](/reference/kotlin/androidx/wear/compose/navigation/package-summary#rememberSwipeDismissableNavController())\nto create an instance of `WearNavigator`, an implementation of `NavController`\nsuitable for Wear OS applications: \n\nKotlin \n\n```kotlin\nval navController = rememberSwipeDismissableNavController()\n```\n\nThe [`NavController`](/reference/kotlin/androidx/navigation/NavController) is\nthe primary API used to navigate in Compose applications. It controls navigating\nbetween composables in the navigation host which, on Wear OS, is\n[`SwipeDismissableNavHost`](/reference/kotlin/androidx/wear/compose/navigation/package-summary#SwipeDismissableNavHost(androidx.navigation.NavHostController,kotlin.String,androidx.compose.ui.Modifier,androidx.wear.compose.navigation.SwipeDismissableNavHostState,kotlin.String,kotlin.Function1)). \n\nKotlin \n\n```kotlin\nval navController = rememberSwipeDismissableNavController()\nSwipeDismissableNavHost(\n navController = navController,\n startDestination = \"message_list\"\n) {\n // TODO: build navigation graph\n}\n```\n\nLike the\n[`NavHost` composable](/reference/kotlin/androidx/navigation/compose/package-summary#NavHost(androidx.navigation.NavHostController,kotlin.String,androidx.compose.ui.Modifier,kotlin.String,kotlin.Function1)),\nit takes a reference to the navigation controller, the route for the start\ndestination, and the builder for the navigation graph which is shown here as a\ntrailing lambda.\n\nThe start destination must be provided in the navigation graph builder, along\nwith all other destinations that should be navigable with the navigation\ncontroller.\nIn your Wear OS app, declare [`SwipeDismissableNavHost`](/reference/kotlin/androidx/wear/compose/navigation/package-summary#SwipeDismissableNavHost(androidx.navigation.NavHostController,androidx.navigation.NavGraph,androidx.compose.ui.Modifier,kotlin.Boolean,androidx.wear.compose.navigation.SwipeDismissableNavHostState)) as a content of the [`AppScaffold`](/reference/kotlin/androidx/wear/compose/material3/package-summary#AppScaffold(androidx.compose.ui.Modifier,kotlin.Function0,kotlin.Function1)) to support top-level components like time, scroll/position indicator, and page indicator. Use a [`AppScaffold`](/reference/kotlin/androidx/wear/compose/material3/package-summary#AppScaffold(androidx.compose.ui.Modifier,kotlin.Function0,kotlin.Function1)) object above the [`SwipeDismissableNavHost`](/reference/kotlin/androidx/wear/compose/navigation/package-summary#SwipeDismissableNavHost(androidx.navigation.NavHostController,androidx.navigation.NavGraph,androidx.compose.ui.Modifier,kotlin.Boolean,androidx.wear.compose.navigation.SwipeDismissableNavHostState)) and the [`ScreenScaffold`](/reference/kotlin/androidx/wear/compose/material3/package-summary#ScreenScaffold(androidx.wear.compose.foundation.lazy.ScalingLazyListState,kotlin.Function1,androidx.compose.ui.Modifier,androidx.compose.foundation.layout.PaddingValues,kotlin.Function0,kotlin.Function1,androidx.compose.ui.unit.Dp,kotlin.Function2)) at the screen level to add a `TimeText` object to the screen by default and to make sure it animates correctly when navigating between screens. Additionally, `ScreenScaffold` adds a `PositionIndicator` for scrollable content. \n\n```kotlin\n AppScaffold {\n val navController = rememberSwipeDismissableNavController()\n SwipeDismissableNavHost(\n navController = navController,\n startDestination = \"message_list\"\n ) {\n composable(\"message_list\") {\n MessageList(onMessageClick = { id -\u003e\n navController.navigate(\"message_detail/$id\")\n })\n }\n composable(\"message_detail/{id}\") {\n MessageDetail(id = it.arguments?.getString(\"id\")!!)\n }\n }\n }\n}\n\n// Implementation of one of the screens in the navigation\n@Composable\nfun MessageDetail(id: String) {\n // .. Screen level content goes here\n val scrollState = rememberTransformingLazyColumnState()\n\n val padding = rememberResponsiveColumnPadding(\n first = ColumnItemType.BodyText\n )\n\n ScreenScaffold(\n scrollState = scrollState,\n contentPadding = padding\n ) { scaffoldPaddingValues -\u003e\n // Screen content goes here \nhttps://github.com/android/snippets/blob/e4396f6dd13aaa8099c4baa671cdd549a10f201c/wear/src/main/java/com/example/wear/snippets/m3/navigation/Navigation.kt#L44-L76\n```\n\nTo learn more about Jetpack Navigation, see\n[Navigating with Compose](/jetpack/compose/navigation) or take the\n[Jetpack Compose Navigation code lab](/codelabs/jetpack-compose-navigation).\n\nRecommended for you\n\n- Note: link text is displayed when JavaScript is off\n- [Migrate Jetpack Navigation to Navigation Compose](/develop/ui/compose/migrate/migration-scenarios/navigation)\n- [Navigation with Compose](/develop/ui/compose/navigation)\n- [Navigate between screens with Compose](/codelabs/basic-android-kotlin-compose-navigation)"]]