androidx.compose.foundation.layout

Kotlin |Java

Interfaces

BoxScope	A BoxScope provides a scope for the children of a Box.
ColumnScope	Scope for the children of Column.
ConstraintSet	Immutable description of the constraints used to layout the children of a ConstraintLayout.
Dimension	Represents a dimension that can be assigned to the width or height of a ConstraintLayoutConstrainedLayoutReference.
RowScope	Scope for the children of Row.

Classes

ChainStyle	The style of a horizontal or vertical chain.
ConstrainedLayoutReference	Represents a layout within a ConstraintLayout.
ConstrainScope	Scope used by Modifier.constrainAs.
ConstraintLayoutBaseScope	Common scope for ConstraintLayoutScope and ConstraintSetScope, the content being shared between the inline DSL API and the ConstraintSet-based API.
ConstraintLayoutScope	Scope used by the inline DSL of ConstraintLayout.
ConstraintSetScope	Scope used by the ConstraintSet DSL.
PaddingValues	Describes a padding to be applied along the edges inside a box.
State	The state of the ConstraintLayout solver.

Type-aliases

FlowMainAxisAlignment

Annotations

ExperimentalLayout
LayoutScopeMarker

Enums

FlowCrossAxisAlignment	Used to specify the alignment of a layout's children, in cross axis direction.
IntrinsicSize	Intrinsic size used in preferredWidth or preferredHeight which can refer to width or height.
MainAxisAlignment	Used to specify the alignment of a layout's children, in main axis direction.
SizeMode	Used to specify how a layout chooses its own size when multiple behaviors are possible.

Top-level functions summary

Unit	Box(modifier: Modifier = Modifier, contentAlignment: Alignment = Alignment.TopStart, content: BoxScope.() -> Unit) A layout composable with content.
Unit	Box(modifier: Modifier) A box with no content that can participate in layout, drawing, pointer input due to the modifier applied to it.
Unit	Column(modifier: Modifier = Modifier, verticalArrangement: Arrangement.Vertical = Arrangement.Top, horizontalAlignment: Alignment.Horizontal = Alignment.Start, content: ColumnScope.() -> Unit) A layout composable that places its children in a vertical sequence.
Unit	ConstraintLayout(modifier: Modifier = Modifier, content: ConstraintLayoutScope.() -> Unit) Layout that positions its children according to the constraints between them.
Unit	ConstraintLayout(constraintSet: ConstraintSet, modifier: Modifier = Modifier, content: () -> Unit) Layout that positions its children according to the constraints between them.
ConstraintSet	ConstraintSet(description: ConstraintSetScope.() -> Unit) Creates a ConstraintSet.
Unit	FlowColumn(mainAxisSize: SizeMode = SizeMode.Wrap, mainAxisAlignment: FlowMainAxisAlignment = FlowMainAxisAlignment.Start, mainAxisSpacing: Dp = 0.dp, crossAxisAlignment: FlowCrossAxisAlignment = FlowCrossAxisAlignment.Start, crossAxisSpacing: Dp = 0.dp, lastLineMainAxisAlignment: FlowMainAxisAlignment = mainAxisAlignment, content: () -> Unit) A composable that places its children in a vertical flow.
Unit	FlowRow(mainAxisSize: SizeMode = SizeMode.Wrap, mainAxisAlignment: FlowMainAxisAlignment = FlowMainAxisAlignment.Start, mainAxisSpacing: Dp = 0.dp, crossAxisAlignment: FlowCrossAxisAlignment = FlowCrossAxisAlignment.Start, crossAxisSpacing: Dp = 0.dp, lastLineMainAxisAlignment: FlowMainAxisAlignment = mainAxisAlignment, content: () -> Unit) A composable that places its children in a horizontal flow.
Unit	Row(modifier: Modifier = Modifier, horizontalArrangement: Arrangement.Horizontal = Arrangement.Start, verticalAlignment: Alignment.Vertical = Alignment.Top, content: RowScope.() -> Unit) A layout composable that places its children in a horizontal sequence.
Unit	Spacer(modifier: Modifier) Component that represents an empty space layout, whose size can be defined using Modifier.width, Modifier.height and Modifier.size modifiers.

Extension functions summary

For Modifier
Modifier	Modifier.absoluteOffset(x: Dp = 0.dp, y: Dp = 0.dp) Offset the content by (x dp, y dp).
Modifier	Modifier.absoluteOffset(offset: Density.() -> IntOffset) Offset the content by offset px.
Modifier	Modifier.absoluteOffsetPx(x: State<Float> = mutableStateOf(0f), y: State<Float> = mutableStateOf(0f))
Modifier	Modifier.absolutePadding(left: Dp = 0.dp, top: Dp = 0.dp, right: Dp = 0.dp, bottom: Dp = 0.dp) Apply additional space along each edge of the content in Dp: left, top, right and bottom.
Modifier	Modifier.aspectRatio(@FloatRange(0.0, 3.4E38, false) ratio: Float,