ApproachIntrinsicMeasureScope

Artifact: androidx.compose.ui:ui

View Source

Added in 1.7.0

Common/AllAndroid/JVM

• Cmn

  sealed interface ApproachIntrinsicMeasureScope : IntrinsicMeasureScope

Known direct subclasses

ApproachMeasureScope

ApproachMeasureScope

ApproachMeasureScope provides access to lookahead results to allow ApproachLayoutModifierNode to leverage lookahead results to define how measurements and placements approach their destination.

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The receiver scope of a layout's intrinsic approach measurements lambdas.

Summary

Public properties
Constraints	lookaheadConstraints Constraints used to measure the layout in the lookahead pass.	Cmn
IntSize	lookaheadSize Size of the ApproachLayoutModifierNode measured during the lookahead pass using lookaheadConstraints.	Cmn

Inherited functions
From androidx.compose.ui.unit.Density open Int Dp.roundToPx() Convert Dp to Int by rounding Cmn open Int TextUnit.roundToPx() Convert Sp to Int by rounding Cmn open Dp Int.toDp() Convert an Int pixel value to Dp. Cmn open Dp Float.toDp() Convert a Float pixel value to a Dp Cmn open DpSize Size.toDpSize() Convert a Size to a DpSize. Cmn open Float Dp.toPx() Convert Dp to pixels. Cmn open Float TextUnit.toPx() Convert Sp to pixels. Cmn open Rect DpRect.toRect() Convert a DpRect to a Rect. Cmn open Size DpSize.toSize() Convert a DpSize to a Size. Cmn open TextUnit Int.toSp() Convert an Int pixel value to Sp. Cmn open TextUnit Float.toSp() Convert a Float pixel value to a Sp Cmn
From androidx.compose.ui.unit.FontScaling open Dp TextUnit.toDp() Convert Sp to Dp. Cmn open TextUnit Dp.toSp() Convert Dp to Sp. Cmn

Inherited properties
From androidx.compose.ui.unit.Density Float density The logical density of the display. Cmn
From androidx.compose.ui.unit.FontScaling Float fontScale Current user preference for the scaling factor for fonts. Cmn
From androidx.compose.ui.layout.IntrinsicMeasureScope open Boolean isLookingAhead This indicates whether the ongoing measurement is for lookahead pass. Cmn LayoutDirection layoutDirection The LayoutDirection of the Layout or LayoutModifier using the measure scope to measure their children. Cmn

Public properties

lookaheadConstraints

Cmn

Added in 1.7.0

val lookaheadConstraints: Constraints

Constraints used to measure the layout in the lookahead pass.

lookaheadSize

Cmn

Added in 1.7.0

val lookaheadSize: IntSize

Size of the ApproachLayoutModifierNode measured during the lookahead pass using lookaheadConstraints. This size can be used as the target size for the ApproachLayoutModifierNode to approach the destination (i.e. lookahead) size.