# BoxWithConstraintsScope # BoxWithConstraintsScope Artifact:[androidx.compose.foundation:foundation-layout](https://developer.android.com/jetpack/androidx/releases/compose-foundation) [View Source](https://cs.android.com/search?q=file:androidx/compose/foundation/layout/BoxWithConstraints.kt+class:androidx.compose.foundation.layout.BoxWithConstraintsScope) Added in[1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-foundation#1.0.0) Common/AllAndroid/JVM - Cmn ``` interface BoxWithConstraintsScope : BoxScope ``` *** ** * ** *** Receiver scope being used by the children parameter of[BoxWithConstraints](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/package-summary#BoxWithConstraints(androidx.compose.ui.Modifier,androidx.compose.ui.Alignment,kotlin.Boolean,kotlin.Function1)) ## Summary | ### Public properties | |----------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----| | [Constraints](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Constraints) | [constraints](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#constraints()) The constraints given by the parent layout in pixels. | Cmn | | [Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp) | [maxHeight](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#maxHeight()) The maximum height in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). | Cmn | | [Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp) | [maxWidth](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#maxWidth()) The maximum width in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). | Cmn | | [Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp) | [minHeight](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#minHeight()) The minimum height in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). | Cmn | | [Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp) | [minWidth](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#minWidth()) The minimum width in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). | Cmn | | ### Inherited functions | |--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | From[androidx.compose.foundation.layout.BoxScope](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxScope) |-----------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-----| | [Modifier](https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier) | [Modifier](https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier)`.`[align](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxScope#(androidx.compose.ui.Modifier).align(androidx.compose.ui.Alignment))`(alignment: `[Alignment](https://developer.android.com/reference/kotlin/androidx/compose/ui/Alignment)`)` Pull the content element to a specific[Alignment](https://developer.android.com/reference/kotlin/androidx/compose/ui/Alignment)within the[Box](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/package-summary#Box(androidx.compose.ui.Modifier,androidx.compose.ui.Alignment,kotlin.Boolean,kotlin.Function1)). | Cmn | | [Modifier](https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier) | [Modifier](https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier)`.`[matchParentSize](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxScope#(androidx.compose.ui.Modifier).matchParentSize())`()` Size the element to match the size of the[Box](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/package-summary#Box(androidx.compose.ui.Modifier,androidx.compose.ui.Alignment,kotlin.Boolean,kotlin.Function1))after all other content elements have been measured. | Cmn | | ## Public properties ### constraints Cmn Added in[1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-foundation#1.0.0) ``` val constraints: Constraints ``` The constraints given by the parent layout in pixels. Use[minWidth](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#minWidth()),[maxWidth](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#maxWidth()),[minHeight](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#minHeight())or[maxHeight](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#maxHeight())if you need value in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). ### maxHeight Cmn Added in[1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-foundation#1.0.0) ``` val maxHeight: Dp ``` The maximum height in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). | See also | |----------------------------------------------------------------------------------------------------------------------------------------|---------------------------| | [constraints](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#constraints()) | for the values in pixels. | ### maxWidth Cmn Added in[1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-foundation#1.0.0) ``` val maxWidth: Dp ``` The maximum width in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). | See also | |----------------------------------------------------------------------------------------------------------------------------------------|---------------------------| | [constraints](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#constraints()) | for the values in pixels. | ### minHeight Cmn Added in[1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-foundation#1.0.0) ``` val minHeight: Dp ``` The minimum height in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). | See also | |----------------------------------------------------------------------------------------------------------------------------------------|---------------------------| | [constraints](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#constraints()) | for the values in pixels. | ### minWidth Cmn Added in[1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-foundation#1.0.0) ``` val minWidth: Dp ``` The minimum width in[Dp](https://developer.android.com/reference/kotlin/androidx/compose/ui/unit/Dp). | See also | |----------------------------------------------------------------------------------------------------------------------------------------|---------------------------| | [constraints](https://developer.android.com/reference/kotlin/androidx/compose/foundation/layout/BoxWithConstraintsScope#constraints()) | for the values in pixels. |