---
title: "SwipeToDismissBox"
description: "Wear Material `SwipeToDismissBox` that handles the swipe-to-dismiss gesture. Takes a single slot
for the background (only displayed during the swipe gesture) and the foreground content."
type: "component"
---

<div class='type'>Composable Component</div>



Wear Material `SwipeToDismissBox` that handles the swipe-to-dismiss gesture. Takes a single slot
for the background (only displayed during the swipe gesture) and the foreground content.

<a id='references'></a>

<div class='sourceset sourceset-android'>Android</div>


```kotlin
@Composable
public fun SwipeToDismissBox(
    state: androidx.wear.compose.foundation.SwipeToDismissBoxState,
    modifier: Modifier = Modifier,
    backgroundScrimColor: Color = MaterialTheme.colors.background,
    contentScrimColor: Color = MaterialTheme.colors.background,
    backgroundKey: Any = SwipeToDismissKeys.Background,
    contentKey: Any = SwipeToDismissKeys.Content,
    hasBackground: Boolean = true,
    content: @Composable BoxScope.(isBackground: Boolean) -> Unit,
)
```


#### Parameters

| | |
| --- | --- |
| state | State containing information about ongoing swipe or animation. |
| modifier | Optional `Modifier` for this component. |
| backgroundScrimColor | Color for background scrim |
| contentScrimColor | Optional `Color` used for the scrim over the content composable during the swipe gesture. |
| backgroundKey | Optional `key` which identifies the content currently composed in the `content` block when isBackground == true. Provide the backgroundKey if your background content will be displayed as a foreground after the swipe animation ends (as is common when `SwipeToDismissBox` is used for the navigation). This allows remembered state to be correctly moved between background and foreground. |
| contentKey | Optional `key` which identifies the content currently composed in the `content` block when isBackground == false. See `backgroundKey`. |
| hasBackground | Optional `Boolean` used to indicate if the content has no background, in which case the swipe gesture is disabled (since there is no parent destination). |
| content | Slot for content, with the isBackground parameter enabling content to be displayed behind the foreground content - the background is normally hidden, is shown behind a scrim during the swipe gesture, and is shown without scrim once the finger passes the swipe-to-dismiss threshold. |




<div class='sourceset sourceset-android'>Android</div>


> **Deprecated** This overload is provided for backwards compatibility. A newer overload is available that uses androidx.wear.compose.foundation.SwipeToDismissBoxState.

```kotlin
@Composable
public fun SwipeToDismissBox(
    state: SwipeToDismissBoxState,
    modifier: Modifier = Modifier,
    backgroundScrimColor: Color = MaterialTheme.colors.background,
    contentScrimColor: Color = MaterialTheme.colors.background,
    backgroundKey: Any = SwipeToDismissKeys.Background,
    contentKey: Any = SwipeToDismissKeys.Content,
    hasBackground: Boolean = true,
    content: @Composable BoxScope.(isBackground: Boolean) -> Unit,
)
```


#### Parameters

| | |
| --- | --- |
| state | State containing information about ongoing swipe or animation. |
| modifier | Optional `Modifier` for this component. |
| backgroundScrimColor | Color for background scrim |
| contentScrimColor | Optional `Color` used for the scrim over the content composable during the swipe gesture. |
| backgroundKey | Optional `key` which identifies the content currently composed in the `content` block when isBackground == true. Provide the backgroundKey if your background content will be displayed as a foreground after the swipe animation ends (as is common when `SwipeToDismissBox` is used for the navigation). This allows remembered state to be correctly moved between background and foreground. |
| contentKey | Optional `key` which identifies the content currently composed in the `content` block when isBackground == false. See `backgroundKey`. |
| hasBackground | Optional `Boolean` used to indicate if the content has no background, in which case the swipe gesture is disabled (since there is no parent destination). |
| content | Slot for content, with the isBackground parameter enabling content to be displayed behind the foreground content - the background is normally hidden, is shown behind a scrim during the swipe gesture, and is shown without scrim once the finger passes the swipe-to-dismiss threshold. |




<div class='sourceset sourceset-android'>Android</div>


```kotlin
@Composable
public fun SwipeToDismissBox(
    onDismissed: () -> Unit,
    modifier: Modifier = Modifier,
    state: androidx.wear.compose.foundation.SwipeToDismissBoxState =
        androidx.wear.compose.foundation.rememberSwipeToDismissBoxState(),
    backgroundScrimColor: Color = MaterialTheme.colors.background,
    contentScrimColor: Color = MaterialTheme.colors.background,
    backgroundKey: Any = SwipeToDismissKeys.Background,
    contentKey: Any = SwipeToDismissKeys.Content,
    hasBackground: Boolean = true,
    content: @Composable BoxScope.(isBackground: Boolean) -> Unit,
)
```


#### Parameters

| | |
| --- | --- |
| onDismissed | Executes when the swipe to dismiss has completed. |
| modifier | Optional `Modifier` for this component. |
| state | State containing information about ongoing swipe or animation. |
| backgroundScrimColor | Color for background scrim |
| contentScrimColor | Optional `Color` used for the scrim over the content composable during the swipe gesture. |
| backgroundKey | Optional `key` which identifies the content currently composed in the `content` block when isBackground == true. Provide the backgroundKey if your background content will be displayed as a foreground after the swipe animation ends (as is common when `SwipeToDismissBox` is used for the navigation). This allows remembered state to be correctly moved between background and foreground. |
| contentKey | Optional `key` which identifies the content currently composed in the `content` block when isBackground == false. See `backgroundKey`. |
| hasBackground | Optional `Boolean` used to indicate if the content has no background, in which case the swipe gesture is disabled (since there is no parent destination). |
| content | Slot for content, with the isBackground parameter enabling content to be displayed behind the foreground content - the background is normally hidden, is shown behind a scrim during the swipe gesture, and is shown without scrim once the finger passes the swipe-to-dismiss threshold. |




<div class='sourceset sourceset-android'>Android</div>


> **Deprecated** This overload is provided for backwards compatibility. A newer overload is available that uses androidx.wear.compose.foundation.SwipeToDismissBoxState.

```kotlin
@Composable
public fun SwipeToDismissBox(
    onDismissed: () -> Unit,
    modifier: Modifier = Modifier,
    state: SwipeToDismissBoxState = rememberSwipeToDismissBoxState(),
    backgroundScrimColor: Color = MaterialTheme.colors.background,
    contentScrimColor: Color = MaterialTheme.colors.background,
    backgroundKey: Any = SwipeToDismissKeys.Background,
    contentKey: Any = SwipeToDismissKeys.Content,
    hasBackground: Boolean = true,
    content: @Composable BoxScope.(isBackground: Boolean) -> Unit,
)
```


#### Parameters

| | |
| --- | --- |
| onDismissed | Executes when the swipe to dismiss has completed. |
| modifier | Optional `Modifier` for this component. |
| state | State containing information about ongoing swipe or animation. |
| backgroundScrimColor | Color for background scrim |
| contentScrimColor | Optional `Color` used for the scrim over the content composable during the swipe gesture. |
| backgroundKey | Optional `key` which identifies the content currently composed in the `content` block when isBackground == true. Provide the backgroundKey if your background content will be displayed as a foreground after the swipe animation ends (as is common when `SwipeToDismissBox` is used for the navigation). This allows remembered state to be correctly moved between background and foreground. |
| contentKey | Optional `key` which identifies the content currently composed in the `content` block when isBackground == false. See `backgroundKey`. |
| hasBackground | Optional `Boolean` used to indicate if the content has no background, in which case the swipe gesture is disabled (since there is no parent destination). |
| content | Slot for content, with the isBackground parameter enabling content to be displayed behind the foreground content - the background is normally hidden, is shown behind a scrim during the swipe gesture, and is shown without scrim once the finger passes the swipe-to-dismiss threshold. |






## Code Examples
### EdgeSwipeForSwipeToDismiss
```kotlin
@Composable
fun EdgeSwipeForSwipeToDismiss(navigateBack: () -> Unit) {
    val state = rememberSwipeToDismissBoxState()
    // When using Modifier.edgeSwipeToDismiss, it is required that the element on which the
    // modifier applies exists within a SwipeToDismissBox which shares the same state.
    SwipeToDismissBox(state = state, onDismissed = navigateBack) { isBackground ->
        val horizontalScrollState = rememberScrollState(0)
        if (isBackground) {
            Box(modifier = Modifier.fillMaxSize().background(MaterialTheme.colors.secondaryVariant))
        } else {
            Box(modifier = Modifier.fillMaxSize()) {
                Text(
                    modifier =
                        Modifier.align(Alignment.Center)
                            .edgeSwipeToDismiss(state)
                            .horizontalScroll(horizontalScrollState),
                    text =
                        "This text can be scrolled horizontally - to dismiss, swipe " +
                            "right from the left edge of the screen (called Edge Swiping)",
                )
            }
        }
    }
}
```
### SimpleSwipeToDismissBox
```kotlin
@Composable
fun SimpleSwipeToDismissBox(navigateBack: () -> Unit) {
    val state = rememberSwipeToDismissBoxState()
    SwipeToDismissBox(state = state, onDismissed = navigateBack) { isBackground ->
        if (isBackground) {
            Box(modifier = Modifier.fillMaxSize().background(MaterialTheme.colors.secondaryVariant))
        } else {
            Column(
                modifier = Modifier.fillMaxSize().background(MaterialTheme.colors.primary),
                horizontalAlignment = Alignment.CenterHorizontally,
                verticalArrangement = Arrangement.Center,
            ) {
                Text("Swipe right to dismiss", color = MaterialTheme.colors.onPrimary)
            }
        }
    }
}
```
### StatefulSwipeToDismissBox
```kotlin
@Composable
fun StatefulSwipeToDismissBox() {
    // State for managing a 2-level navigation hierarchy between
    // MainScreen and ItemScreen composables.
    // Alternatively, use SwipeDismissableNavHost from wear.compose.navigation.
    var showMainScreen by remember { mutableStateOf(true) }
    val saveableStateHolder = rememberSaveableStateHolder()
    // Swipe gesture dismisses ItemScreen to return to MainScreen.
    val state = rememberSwipeToDismissBoxState()
    LaunchedEffect(state.currentValue) {
        if (state.currentValue == SwipeToDismissValue.Dismissed) {
            state.snapTo(SwipeToDismissValue.Default)
            showMainScreen = !showMainScreen
        }
    }
    // Hierarchy is ListScreen -> ItemScreen, so we show ListScreen as the background behind
    // the ItemScreen, otherwise there's no background to show.
    SwipeToDismissBox(
        state = state,
        hasBackground = !showMainScreen,
        backgroundKey = if (!showMainScreen) "MainKey" else "Background",
        contentKey = if (showMainScreen) "MainKey" else "ItemKey",
    ) { isBackground ->
        if (isBackground || showMainScreen) {
            // Best practice would be to use State Hoisting and leave this composable stateless.
            // Here, we want to support MainScreen being shown from different destinations
            // (either in the foreground or in the background during swiping) - that can be achieved
            // using SaveableStateHolder and rememberSaveable as shown below.
            saveableStateHolder.SaveableStateProvider(
                key = "MainKey",
                content = {
                    // Composable that maintains its own state
                    // and can be shown in foreground or background.
                    val checked = rememberSaveable { mutableStateOf(true) }
                    Column(
                        modifier =
                            Modifier.fillMaxSize().padding(horizontal = 8.dp, vertical = 8.dp),
                        verticalArrangement = Arrangement.spacedBy(4.dp, Alignment.CenterVertically),
                    ) {
                        SplitToggleChip(
                            checked = checked.value,
                            label = { Text("Item details") },
                            modifier = Modifier.height(40.dp),
                            onCheckedChange = { v -> checked.value = v },
                            onClick = { showMainScreen = false },
                            toggleControl = {
                                Icon(
                                    imageVector =
                                        ToggleChipDefaults.checkboxIcon(checked = checked.value),
                                    contentDescription = null,
                                )
                            },
                        )
                    }
                },
            )
        } else {
            Column(
                modifier = Modifier.fillMaxSize().background(MaterialTheme.colors.primary),
                horizontalAlignment = Alignment.CenterHorizontally,
                verticalArrangement = Arrangement.Center,
            ) {
                Text("Show details here...", color = MaterialTheme.colors.onPrimary)
                Text("Swipe right to dismiss", color = MaterialTheme.colors.onPrimary)
            }
        }
    }
}
```

