TabIndicatorScope

Interface

Common

interface TabIndicatorScope

Scope for the composable used to render a Tab indicator, this can be used for more complex indicators requiring layout information about the tabs like TabRowDefaults.PrimaryIndicator and TabRowDefaults.SecondaryIndicator

Functions

fun Modifier.tabIndicatorLayout(
        measure: MeasureScope.(Measurable, Constraints, List<TabPosition>) -> MeasureResult
    ): Modifier

A layout modifier that provides tab positions, this can be used to animate and layout a TabIndicator depending on size, position, and content size of each Tab.

fun Modifier.tabIndicatorOffset(
        selectedTabIndex: Int,
        matchContentSize: Boolean = false,
    ): Modifier

A Modifier that follows the default offset and animation

Parameters


selectedTabIndex	the index of the current selected tab
matchContentSize	this modifier can also animate the width of the indicator \ to match the content size of the tab.