SubspaceMeasurable
interface SubspaceMeasurable
A part of the composition layout that can be measured.
Based on androidx.compose.ui.layout.Measurable.
Summary
Public functions |
|
|---|---|
Unit |
adjustParams(params: ParentLayoutParamsAdjustable)Adjusts layout with a new |
SubspacePlaceable |
measure(constraints: VolumeConstraints)Measures the layout with |
Public functions
adjustParams
Added in 1.0.0-alpha05
fun adjustParams(params: ParentLayoutParamsAdjustable): Unit
Adjusts layout with a new ParentLayoutParamsAdjustable.
This is useful in implementations of SubspaceMeasurePolicy.measure to provide child measurables with the context objects they need to inform their parent of their layout preferences using ParentLayoutParamsModifier.adjustParams.
// Child composable modifiers can modify MyParams which can be read by the parent.
var myParams = MyParams().also { measurable.adjustParams(it) }measure
Added in 1.0.0-alpha05
fun measure(constraints: VolumeConstraints): SubspacePlaceable
Measures the layout with VolumeConstraints, returning a SubspacePlaceable layout that has its new size.