# ModifiersBuilders.ArcModifiers.Builder

Artifact: [androidx.wear.protolayout:protolayout](https://developer.android.com/jetpack/androidx/releases/wear-protolayout) [View Source](https://cs.android.com/search?q=file:androidx/wear/protolayout/ModifiersBuilders.java+class:androidx.wear.protolayout.ModifiersBuilders.ArcModifiers.Builder) Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/wear-protolayout#1.0.0)

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```
public final class ModifiersBuilders.ArcModifiers.Builder
```

<br />

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Builder for `https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers`

## Summary

| ### Public constructors |
|---|
| `https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder#Builder()()` Creates an instance of `https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder`. |

| ### Public methods |
|---|---|
| `@https://jspecify.dev/docs/api/org/jspecify/annotations/NonNull.html https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers` | `https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder#build()()` Builds an instance from accumulated values. |
| `@https://jspecify.dev/docs/api/org/jspecify/annotations/NonNull.html https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder` | `@https://developer.android.com/reference/androidx/wear/protolayout/expression/RequiresSchemaVersion(major = 1, minor = 0) https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder#setClickable(androidx.wear.protolayout.ModifiersBuilders.Clickable)(@https://jspecify.dev/docs/api/org/jspecify/annotations/NonNull.html https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.Clickable clickable)` Sets allows its wrapped element to have actions associated with it, which will be executed when the element is tapped. |
| `@https://jspecify.dev/docs/api/org/jspecify/annotations/NonNull.html https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder` | `@https://developer.android.com/reference/androidx/wear/protolayout/expression/RequiresSchemaVersion(major = 1, minor = 400) https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder#setOpacity(androidx.wear.protolayout.TypeBuilders.FloatProp)(@https://jspecify.dev/docs/api/org/jspecify/annotations/NonNull.html https://developer.android.com/reference/androidx/wear/protolayout/TypeBuilders.FloatProp opacity)` Sets the opacity of the element. |
| `@https://jspecify.dev/docs/api/org/jspecify/annotations/NonNull.html https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder` | `@https://developer.android.com/reference/androidx/wear/protolayout/expression/RequiresSchemaVersion(major = 1, minor = 0) https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder#setSemantics(androidx.wear.protolayout.ModifiersBuilders.Semantics)(@https://jspecify.dev/docs/api/org/jspecify/annotations/NonNull.html https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.Semantics semantics)` Sets adds metadata for the modified element, for example, screen reader content descriptions. |

## Public constructors

### Builder

Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/wear-protolayout#1.0.0)

```
public Builder()
```

Creates an instance of `https://developer.android.com/reference/androidx/wear/protolayout/ModifiersBuilders.ArcModifiers.Builder`.

## Public methods

### build

Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/wear-protolayout#1.0.0)

```
public @NonNull ModifiersBuilders.ArcModifiers build()
```

Builds an instance from accumulated values.

### setClickable

Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/wear-protolayout#1.0.0)

```
@RequiresSchemaVersion(major = 1, minor = 0)
public @NonNull ModifiersBuilders.ArcModifiers.Builder setClickable(@NonNull ModifiersBuilders.Clickable clickable)
```

Sets allows its wrapped element to have actions associated with it, which will be executed when the element is tapped.

### setOpacity

Added in [1.2.0](https://developer.android.com/jetpack/androidx/releases/wear-protolayout#1.2.0)

```
@RequiresSchemaVersion(major = 1, minor = 400)
public @NonNull ModifiersBuilders.ArcModifiers.Builder setOpacity(@NonNull TypeBuilders.FloatProp opacity)
```

Sets the opacity of the element.

### setSemantics

Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/wear-protolayout#1.0.0)

```
@RequiresSchemaVersion(major = 1, minor = 0)
public @NonNull ModifiersBuilders.ArcModifiers.Builder setSemantics(@NonNull ModifiersBuilders.Semantics semantics)
```

Sets adds metadata for the modified element, for example, screen reader content descriptions.