FocusEventModifier

Added in 1.0.0
Deprecated in 1.4.0

A modifier that can be used to observe focus state events.

Summary

Public functions

Unit
onFocusEvent(focusState: FocusState)

A callback that is called whenever the focus system raises events.

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Inherited functions

From androidx.compose.ui.Modifier
open infix Modifier
then(other: Modifier)

Concatenates this modifier with another.

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From androidx.compose.ui.Modifier.Element
open Boolean
all(predicate: (Modifier.Element) -> Boolean)

Returns true if predicate returns true for all Elements in this Modifier or if this Modifier contains no Elements.

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open Boolean
any(predicate: (Modifier.Element) -> Boolean)

Returns true if predicate returns true for any Element in this Modifier.

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open R
<R : Any?> foldIn(initial: R, operation: (Modifier.Element, R) -> R)

Accumulates a value starting with initial and applying operation to the current value and each element from outside in.

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open R
<R : Any?> foldOut(initial: R, operation: (Modifier.Element, R) -> R)

Accumulates a value starting with initial and applying operation to the current value and each element from inside out.

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Public functions

onFocusEvent

fun onFocusEvent(focusState: FocusState): Unit

A callback that is called whenever the focus system raises events.