# ModifierLocalConsumer

Artifact: [androidx.compose.ui:ui](https://developer.android.com/jetpack/androidx/releases/compose-ui) [View Source](https://cs.android.com/search?q=file:androidx/compose/ui/modifier/ModifierLocalConsumer.kt+class:androidx.compose.ui.modifier.ModifierLocalConsumer) Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0) Common/All
- Cmn

  ```
  interface ModifierLocalConsumer : Modifier.Element
  ```

*** ** * ** ***

A Modifier that can be used to consume `https://developer.android.com/reference/kotlin/androidx/compose/ui/modifier/ModifierLocal`s that were provided by other modifiers to the left of this modifier, or above this modifier in the layout tree.

## Summary

| ### Public functions |
|---|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-unit/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/modifier/ModifierLocalConsumer#onModifierLocalsUpdated(androidx.compose.ui.modifier.ModifierLocalReadScope)(scope: https://developer.android.com/reference/kotlin/androidx/compose/ui/modifier/ModifierLocalReadScope)` This function is called whenever one of the consumed values has changed. | Cmn |

| ### Inherited functions |
|---|
| From [androidx.compose.ui.Modifier](https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier) |---|---|---| | `open infix https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier#then(androidx.compose.ui.Modifier)(other: https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier)` Concatenates this modifier with another. | Cmn | |
| From [androidx.compose.ui.Modifier.Element](https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element) |---|---|---| | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element#all(kotlin.Function1)(predicate: (https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element) -> https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Returns `true` if `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier#all(kotlin.Function1)` returns true for all `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element`s in this `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier` or if this `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier` contains no `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element`s. | Cmn | | `open https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element#any(kotlin.Function1)(predicate: (https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element) -> https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-boolean/index.html)` Returns `true` if `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier#any(kotlin.Function1)` returns true for any `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element` in this `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier`. | Cmn | | `open R` | `<R : https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html?> https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element#foldIn(kotlin.Any,kotlin.Function2)(initial: R, operation: (https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element, R) -> R)` Accumulates a value starting with `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier#foldIn(kotlin.Any,kotlin.Function2)` and applying `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier#foldIn(kotlin.Any,kotlin.Function2)` to the current value and each element from outside in. | Cmn | | `open R` | `<R : https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-any/index.html?> https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element#foldOut(kotlin.Any,kotlin.Function2)(initial: R, operation: (https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier.Element, R) -> R)` Accumulates a value starting with `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier#foldOut(kotlin.Any,kotlin.Function2)` and applying `https://developer.android.com/reference/kotlin/androidx/compose/ui/Modifier#foldOut(kotlin.Any,kotlin.Function2)` to the current value and each element from inside out. | Cmn | |

## Public functions

### onModifierLocalsUpdated

Cmn Added in [1.1.0](https://developer.android.com/jetpack/androidx/releases/compose-ui#1.1.0)

```
fun onModifierLocalsUpdated(scope: ModifierLocalReadScope): Unit
```

This function is called whenever one of the consumed values has changed. This could be called in response to the modifier being added, removed or re-ordered.