Membuat panel bawah
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Sheet bawah menampilkan konten sekunder, yang disematkan ke bagian bawah layar.
Kompatibilitas versi
Implementasi ini mengharuskan minSDK project Anda ditetapkan ke API level 21 atau
yang lebih tinggi.
Dependensi
Mengimplementasikan sheet bawah
Untuk menerapkan sheet bawah, gunakan composable
ModalBottomSheet
:
Luaskan dan ciutkan sheet
Untuk meluaskan dan menciutkan sheet, gunakan SheetState
:
Poin utama
- Gunakan slot
content
, yang menggunakan ColumnScope
untuk membuat tata letak composable
konten sheet dalam kolom.
- Gunakan
rememberSheetState
untuk membuat instance SheetState
yang Anda
teruskan ke ModalBottomSheet
dengan parameter sheetState
.
SheetState
memberikan akses ke fungsi show
dan hide
serta ke properti yang terkait dengan status sheet saat ini. Fungsi ini
memerlukan CoroutineScope
— misalnya, rememberCoroutineScope
—
dan dapat dipanggil sebagai respons terhadap peristiwa UI.
Pastikan untuk menghapus ModalBottomSheet
dari komposisi saat Anda menyembunyikan
sheet bawah.
Hasil
Gambar 1. Sheet bawah standar (kiri) dan sheet bawah modal (kanan).
Koleksi yang berisi panduan ini
Panduan ini adalah bagian dari koleksi Panduan Cepat pilihan yang membahas
sasaran pengembangan Android yang lebih luas:
Menampilkan komponen interaktif
Pelajari cara fungsi composable dapat memudahkan Anda
membuat komponen UI yang menarik berdasarkan sistem desain
Desain Material.
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 bottom sheet\n\n\u003cbr /\u003e\n\nA bottom sheet shows secondary content, anchored to the bottom of the screen.\n\nVersion compatibility\n---------------------\n\nThis implementation requires that your project minSDK be set to API level 21 or\nhigher.\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\nImplement a bottom sheet\n------------------------\n\nTo implement a [bottom sheet](https://m3.material.io/components/bottom-sheets/overview), use the [`ModalBottomSheet`](/reference/kotlin/androidx/compose/material3/package-summary#ModalBottomSheet(kotlin.Function0,androidx.compose.ui.Modifier,androidx.compose.material3.SheetState,androidx.compose.ui.unit.Dp,androidx.compose.ui.graphics.Shape,androidx.compose.ui.graphics.Color,androidx.compose.ui.graphics.Color,androidx.compose.ui.unit.Dp,androidx.compose.ui.graphics.Color,kotlin.Function0,kotlin.Function0,androidx.compose.material3.ModalBottomSheetProperties,kotlin.Function1))\ncomposable:\n\n\u003cbr /\u003e\n\n```kotlin\nModalBottomSheet(onDismissRequest = { /* Executed when the sheet is dismissed */ }) {\n // Sheet content\n}\n \n https://github.com/android/snippets/blob/dd30aee903e8c247786c064faab1a9ca8d10b46e/compose/snippets/src/main/java/com/example/compose/snippets/layouts/MaterialLayoutSnippets.kt#L364-L366\n \n```\n\n\u003cbr /\u003e\n\nExpand and collapse the sheet\n-----------------------------\n\nTo expand and collapse the sheet, use [`SheetState`](/reference/kotlin/androidx/compose/material3/SheetState):\n\n\u003cbr /\u003e\n\n```kotlin\nval sheetState = rememberModalBottomSheetState()\nval scope = rememberCoroutineScope()\nvar showBottomSheet by remember { mutableStateOf(false) }\nScaffold(\n floatingActionButton = {\n ExtendedFloatingActionButton(\n text = { Text(\"Show bottom sheet\") },\n icon = { Icon(Icons.Filled.Add, contentDescription = \"\") },\n onClick = {\n showBottomSheet = true\n }\n )\n }\n) { contentPadding -\u003e\n // Screen content\n\n if (showBottomSheet) {\n ModalBottomSheet(\n onDismissRequest = {\n showBottomSheet = false\n },\n sheetState = sheetState\n ) {\n // Sheet content\n Button(onClick = {\n scope.launch { sheetState.hide() }.invokeOnCompletion {\n if (!sheetState.isVisible) {\n showBottomSheet = false\n }\n }\n }) {\n Text(\"Hide bottom sheet\")\n }\n }\n }\n}\n \n https://github.com/android/snippets/blob/dd30aee903e8c247786c064faab1a9ca8d10b46e/compose/snippets/src/main/java/com/example/compose/snippets/layouts/MaterialLayoutSnippets.kt#L370-L408\n \n```\n\n\u003cbr /\u003e\n\n### Key points\n\n- Use the `content` slot, which uses a [`ColumnScope`](/reference/kotlin/androidx/compose/foundation/layout/ColumnScope) to lay out sheet content composables in a column.\n- Use [`rememberSheetState`](/reference/kotlin/androidx/compose/material3/package-summary#rememberSheetState(kotlin.Boolean,kotlin.Function1)) to create an instance of `SheetState` that you pass to `ModalBottomSheet` with the `sheetState` parameter.\n- `SheetState` provides access to the [`show`](/reference/kotlin/androidx/compose/material3/SheetState#show()) and [`hide`](/reference/kotlin/androidx/compose/material3/SheetState#hide()) functions\n and to properties related to the current sheet state. These functions\n require a `CoroutineScope` --- for example, [`rememberCoroutineScope`](/reference/kotlin/androidx/compose/runtime/package-summary#remembercoroutinescope) ---\n and can be called in response to UI events.\n\n- Make sure to remove the `ModalBottomSheet` from composition when you hide\n the bottom sheet.\n\nResults\n-------\n\n\n**Figure 1.** A standard bottom sheet (left) and a modal bottom sheet (right).\n\n\u003cbr /\u003e\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### 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)"]]