Modifier.Element

Added in 1.0.0

Cmn
```
interface Modifier.Element : Modifier
```

Known direct subclasses

DrawModifier, FocusEventModifier, FocusOrderModifier, FocusRequesterModifier, InspectableModifier.End, InspectableModifier, LayoutModifier, ModifierLocalConsumer, ModifierLocalProvider, ModifierNodeElement, OnGloballyPositionedModifier, OnPlacedModifier, OnRemeasuredModifier, ParentDataModifier, PointerInputModifier, RemeasurementModifier, SemanticsModifier

`DrawModifier`	A `Modifier.Element` that draws into the space of the layout.
`FocusEventModifier`	This interface is deprecated. Use FocusEventModifierNode instead
`FocusOrderModifier`	This interface is deprecated. Use Modifier.focusProperties() instead
`FocusRequesterModifier`	This interface is deprecated. Use FocusRequesterModifierNode instead
`InspectableModifier.End`	This class is deprecated. This API will create more invalidations of your modifier than necessary, so it's use is discouraged.
`InspectableModifier`	This class is deprecated. This API will create more invalidations of your modifier than necessary, so it's use is discouraged.
`LayoutModifier`	A `Modifier.Element` that changes how its wrapped content is measured and laid out.
`ModifierLocalConsumer`	A Modifier that can be used to consume `ModifierLocal`s that were provided by other modifiers to the left of this modifier, or above this modifier in the layout tree.
`ModifierLocalProvider`	A Modifier that can be used to provide `ModifierLocal`s that can be read by other modifiers to the right of this modifier, or modifiers that are children of the layout node that this modifier is attached to.
`ModifierNodeElement`	A `Modifier.Element` which manages an instance of a particular `Modifier.Node` implementation.
`OnGloballyPositionedModifier`	A modifier whose `onGloballyPositioned` is called with the final LayoutCoordinates of the Layout when the global position of the content may have changed.
`OnPlacedModifier`	A modifier whose `onPlaced` is called after the parent `LayoutModifier` and parent layout has been placed and before child `LayoutModifier` is placed.
`OnRemeasuredModifier`	A modifier whose `onRemeasured` is called when the layout content is remeasured.
`ParentDataModifier`	A `Modifier` that provides data to the parent `Layout`.
`PointerInputModifier`	A `Modifier.Element` that can interact with pointer input.
`RemeasurementModifier`	A `Modifier.Element` that provides a `Remeasurement` object associated with the layout node the modifier is applied to.
`SemanticsModifier`	A `Modifier.Element` that adds semantics key/value for use in testing, accessibility, and similar use cases.

Known indirect subclasses

DrawCacheModifier

DrawCacheModifier

DrawModifier implementation that supports building a cache of objects to be referenced across draw calls

A single element contained within a Modifier chain.

Summary

Public functions
`open Boolean`	`all(predicate: (Modifier.Element) -> Boolean)` Returns `true` if `predicate` returns true for all `Element`s in this `Modifier` or if this `Modifier` contains no `Element`s.	Cmn
`open Boolean`	`any(predicate: (Modifier.Element) -> Boolean)` Returns `true` if `predicate` returns true for any `Element` in this `Modifier`.	Cmn
`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.	Cmn
`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.	Cmn

Inherited functions

From androidx.compose.ui.Modifier

open infix Modifier

then(other: Modifier)

Concatenates this modifier with another.

Cmn

Public functions

all

Cmn

open fun all(predicate: (Modifier.Element) -> Boolean): Boolean

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

any

Cmn

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

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

foldIn

Cmn

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

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

Elements wrap one another in a chain from left to right; an Element that appears to the left of another in a + expression or in operation's parameter order affects all of the elements that appear after it. foldIn may be used to accumulate a value starting from the parent or head of the modifier chain to the final wrapped child.

foldOut

Cmn

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

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

Elements wrap one another in a chain from left to right; an Element that appears to the left of another in a + expression or in operation's parameter order affects all of the elements that appear after it. foldOut may be used to accumulate a value starting from the child or tail of the modifier chain up to the parent or head of the chain.