preview-lab/me.tbsten.compose.preview.lab.previewlab/PreviewLabState

PreviewLabState

class PreviewLabState(initialContentOffset: Offset = Offset.Zero, initialContentScale: Float = 1.0f, initialIsInspectorPanelVisible: Boolean = true)

Class that holds the state of PreviewLab. Mainly holds state values that have changed due to user interaction during debugging.

Constructors

PreviewLabState

constructor(initialContentOffset: Offset = Offset.Zero, initialContentScale: Float = 1.0f, initialIsInspectorPanelVisible: Boolean = true)

Types

Companion

object Companion

Properties

contentOffset

var contentOffset: Offset

The current pan offset of the preview content. Controls the x/y translation of the preview content for panning.

contentScale

var contentScale: Float

The current zoom scale of the preview content. Controls the zoom level for inspecting UI details. Values greater than 1.0 zoom in, values less than 1.0 zoom out.

events

val events: SnapshotStateList<PreviewLabEvent>

fields

val fields: SnapshotStateList<PreviewLabField<*>>

isInspectorPanelVisible

var isInspectorPanelVisible: Boolean

Controls whether the inspector panel is visible. When true, the inspector panel (Fields, Events, and additional tabs) is shown on the right side.

selectedTabIndex

var selectedTabIndex: Int?

The currently selected tab index in the inspector panel. Null when no tab is selected. The index corresponds to the position in the combined list of default tabs and additional tabs.

Functions

deselectTab

fun deselectTab()

Deselects the currently selected tab

field

inline fun <Value> PreviewLabState.field(label: String): Lazy<MutablePreviewLabField<Value>>

Finds a mutable field by its label in the PreviewLabState, throwing an error if not found.

fieldOrNull

inline fun <Value> PreviewLabState.fieldOrNull(label: String): Lazy<MutablePreviewLabField<Value>?>

Finds a mutable field by its label in the PreviewLabState.