LayoutInfo

interface LayoutInfo

The public information about the layouts used internally as nodes in the Compose UI hierarchy.

Properties

val width: Int

The measured width of this layout and all of its modifiers.

val height: Int

The measured height of this layout and all of its modifiers.

val coordinates: LayoutCoordinates

Coordinates of just the contents of the layout, after being affected by all modifiers.

val isPlaced: Boolean

Whether or not this layout and all of its parents have been placed in the hierarchy.

val parentInfo: LayoutInfo?

Parent of this layout.

val density: Density

The density in use for this layout.

val layoutDirection: LayoutDirection

The layout direction in use for this layout.

val viewConfiguration: ViewConfiguration

The ViewConfiguration in use for this layout.

val isAttached: Boolean

Returns true if this layout is currently a part of the layout tree.

val semanticsId: Int

Unique and stable id representing this node to the semantics system.

val isDeactivated: Boolean

True if the node is deactivated. For example, the children of androidx.compose.ui.layout.SubcomposeLayout which are retained to be reused in future are considered deactivated.

Functions

fun getModifierInfo(): List<ModifierInfo>

This returns a new List of Modifiers and the coordinates and any extra information that may be useful. This is used for tooling to retrieve layout modifier and layer information.