Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Dalam Desain Material, scaffold adalah struktur dasar yang menyediakan
platform standar untuk antarmuka pengguna yang kompleks. View ini menyatukan berbagai
bagian UI, seperti panel aplikasi dan tombol tindakan mengambang, sehingga memberikan
tampilan dan nuansa yang koheren pada aplikasi.
Kompatibilitas versi
Implementasi ini mengharuskan minSDK project Anda ditetapkan ke API level 21
atau yang lebih tinggi.
Dependensi
Membuat scaffold
Contoh berikut memberikan contoh lengkap tentang cara menerapkan
Scaffold. Panel ini berisi panel aplikasi atas, panel aplikasi bawah, dan tombol tindakan
mengambang yang berinteraksi dengan status internal Scaffold.
Hasil
Gambar 1. Implementasi scaffold.
Poin utama
Composable Scaffold menyediakan API sederhana yang dapat Anda gunakan untuk
mengumpulkan struktur aplikasi dengan cepat sesuai dengan panduan Desain Material.
Scaffold menerima beberapa composable sebagai parameter. Di antaranya adalah
hal berikut:
topBar: Panel aplikasi di bagian atas layar.
bottomBar: Panel aplikasi di bagian bawah layar.
floatingActionButton: Tombol yang melayang di pojok kanan bawah
layar yang dapat Anda gunakan untuk mengekspos tindakan utama.
Untuk contoh yang lebih mendetail tentang cara menerapkan panel aplikasi atas dan
bawah, lihat halaman panel aplikasi.
Anda juga dapat meneruskan konten Scaffold seperti yang Anda lakukan ke penampung lainnya. Fungsi ini meneruskan
nilai innerPadding ke lambda content yang kemudian dapat Anda gunakan dalam composable
turunan.
Koleksi yang berisi panduan ini
Panduan ini adalah bagian dari koleksi Panduan Cepat pilihan yang membahas
sasaran pengembangan Android yang lebih luas:
Membuat scaffold layar utama
Cari tahu cara menggunakan platform standar untuk membuat
antarmuka pengguna yang kompleks. Scaffold menggabungkan berbagai bagian
UI, sehingga memberikan tampilan dan nuansa yang koheren pada aplikasi.
Konten dan contoh kode di halaman ini tunduk kepada lisensi yang dijelaskan dalam Lisensi Konten. Java dan OpenJDK adalah merek dagang atau merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-02-06 UTC.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Informasi yang saya butuhkan tidak ada","missingTheInformationINeed","thumb-down"],["Terlalu rumit/langkahnya terlalu banyak","tooComplicatedTooManySteps","thumb-down"],["Sudah usang","outOfDate","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Masalah kode / contoh","samplesCodeIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],["Terakhir diperbarui pada 2025-02-06 UTC."],[],[],null,["# Create a scaffold component to hold the UI together\n\n\u003cbr /\u003e\n\nIn Material Design, a scaffold is a fundamental structure that provides a\nstandardized platform for complex user interfaces. It holds together different\nparts of the UI, such as app bars and floating action buttons, giving apps a\ncoherent look and feel.\n\nVersion compatibility\n---------------------\n\nThis implementation requires that your project minSDK be set to API level 21\nor higher.\n\n### Dependencies\n\n### Kotlin\n\n\u003cbr /\u003e\n\n```kotlin\n implementation(platform(\"androidx.compose:compose-bom:2025.08.00\"))\n \n```\n\n\u003cbr /\u003e\n\n### Groovy\n\n\u003cbr /\u003e\n\n```groovy\n implementation platform('androidx.compose:compose-bom:2025.08.00')\n \n```\n\n\u003cbr /\u003e\n\nCreate a scaffold\n-----------------\n\nThe following example provides a full example of how you might implement\n[`Scaffold`](/reference/kotlin/androidx/compose/material/package-summary#Scaffold(androidx.compose.foundation.layout.WindowInsets,androidx.compose.ui.Modifier,androidx.compose.material.ScaffoldState,kotlin.Function0,kotlin.Function0,kotlin.Function1,kotlin.Function0,androidx.compose.material.FabPosition,kotlin.Boolean,kotlin.Function1,kotlin.Boolean,androidx.compose.ui.graphics.Shape,androidx.compose.ui.unit.Dp,androidx.compose.ui.graphics.Color,androidx.compose.ui.graphics.Color,androidx.compose.ui.graphics.Color,androidx.compose.ui.graphics.Color,androidx.compose.ui.graphics.Color,kotlin.Function1)). It contains a top app bar, bottom app bar, and a floating action\nbutton that interacts with `Scaffold`'s internal state.\n\n\u003cbr /\u003e\n\n```kotlin\n@Composable\nfun ScaffoldExample() {\n var presses by remember { mutableIntStateOf(0) }\n\n Scaffold(\n topBar = {\n TopAppBar(\n colors = topAppBarColors(\n containerColor = MaterialTheme.colorScheme.primaryContainer,\n titleContentColor = MaterialTheme.colorScheme.primary,\n ),\n title = {\n Text(\"Top app bar\")\n }\n )\n },\n bottomBar = {\n BottomAppBar(\n containerColor = MaterialTheme.colorScheme.primaryContainer,\n contentColor = MaterialTheme.colorScheme.primary,\n ) {\n Text(\n modifier = Modifier\n .fillMaxWidth(),\n textAlign = TextAlign.Center,\n text = \"Bottom app bar\",\n )\n }\n },\n floatingActionButton = {\n FloatingActionButton(onClick = { presses++ }) {\n Icon(Icons.Default.Add, contentDescription = \"Add\")\n }\n }\n ) { innerPadding -\u003e\n Column(\n modifier = Modifier\n .padding(innerPadding),\n verticalArrangement = Arrangement.spacedBy(16.dp),\n ) {\n Text(\n modifier = Modifier.padding(8.dp),\n text =\n \"\"\"\n This is an example of a scaffold. It uses the Scaffold composable's parameters to create a screen with a simple top app bar, bottom app bar, and floating action button.\n\n It also contains some basic inner content, such as this text.\n\n You have pressed the floating action button $presses times.\n \"\"\".trimIndent(),\n )\n }\n }\n}\n \n https://github.com/android/snippets/blob/dd30aee903e8c247786c064faab1a9ca8d10b46e/compose/snippets/src/main/java/com/example/compose/snippets/components/Scaffold.kt#L47-L100\n \n```\n\n\u003cbr /\u003e\n\nResults\n-------\n\n**Figure 1.** An implementation of scaffold.\n\nKey points\n----------\n\nThe [`Scaffold`](/reference/kotlin/androidx/compose/material/ScaffoldState) composable provides a straightforward API you can use to\nquickly assemble your app's structure according to Material Design guidelines.\n`Scaffold` accepts several composables as parameters. Among these are the\nfollowing:\n\n- `topBar`: The app bar across the top of the screen.\n- `bottomBar`: The app bar across the bottom of the screen.\n- `floatingActionButton`: A button that hovers over the bottom-right corner of the screen that you can use to expose key actions.\n\nFor more detailed examples on how you can implement both top and bottom\napp bars, see the app bars page.\n\nYou can also pass `Scaffold` content as you would to other containers. It passes\nan `innerPadding` value to the `content` lambda that you can then use in child\ncomposables.\n\nCollections that contain this guide\n-----------------------------------\n\nThis guide is part of these curated Quick Guide collections that cover\nbroader Android development goals: \n\n### Create a home screen scaffold\n\nFind out how to use a standardized platform to build complex user interfaces. The scaffold holds together different parts of the UI, giving apps a coherent look and feel. \n[Quick guide collection](/develop/ui/compose/quick-guides/collections/create-a-home-screen-scaffold) \n\n### Display interactive components\n\nLearn how composable functions can enable you to easily create beautiful UI components based on the Material Design design system. \n[Quick guide collection](/develop/ui/compose/quick-guides/collections/display-interactive-components) \n\nHave questions or feedback\n--------------------------\n\nGo to our frequently asked questions page and learn about quick guides or reach out and let us know your thoughts. \n[Go to FAQ](/quick-guides/faq) [Leave feedback](https://issuetracker.google.com/issues/new?component=1573691&template=1993320)"]]
