# ContentAlpha

Artifact: [androidx.compose.material:material](https://developer.android.com/jetpack/androidx/releases/compose-material) [View Source](https://cs.android.com/search?q=file:androidx/compose/material/ContentAlpha.kt+class:androidx.compose.material.ContentAlpha) Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-material#1.0.0) Common/AllAndroid/JVM
- Cmn

  ```
  object ContentAlpha
  ```

*** ** * ** ***

Default alpha levels used by Material components.

See `https://developer.android.com/reference/kotlin/androidx/compose/material/package-summary#LocalContentAlpha()`.

## Summary

| ### Public properties |
|---|---|---|
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/material/ContentAlpha#disabled()` A low level of content alpha used to represent disabled components, such as text in a disabled `https://developer.android.com/reference/kotlin/androidx/compose/material/Button.composable#Button(kotlin.Function0,androidx.compose.ui.Modifier,kotlin.Boolean,androidx.compose.foundation.interaction.MutableInteractionSource,androidx.compose.material.ButtonElevation,androidx.compose.ui.graphics.Shape,androidx.compose.foundation.BorderStroke,androidx.compose.material.ButtonColors,androidx.compose.foundation.layout.PaddingValues,kotlin.Function1)`. | Cmn |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/material/ContentAlpha#high()` A high level of content alpha, used to represent high emphasis text such as input text in a selected `https://developer.android.com/reference/kotlin/androidx/compose/material/TextField.composable#TextField(androidx.compose.foundation.text.input.TextFieldState,androidx.compose.ui.Modifier,kotlin.Boolean,kotlin.Boolean,androidx.compose.ui.text.TextStyle,kotlin.Function0,kotlin.Function0,kotlin.Function0,kotlin.Function0,kotlin.Boolean,androidx.compose.foundation.text.input.InputTransformation,androidx.compose.foundation.text.input.OutputTransformation,androidx.compose.foundation.text.KeyboardOptions,androidx.compose.foundation.text.input.KeyboardActionHandler,androidx.compose.foundation.text.input.TextFieldLineLimits,androidx.compose.foundation.ScrollState,androidx.compose.ui.graphics.Shape,androidx.compose.material.TextFieldColors,androidx.compose.foundation.interaction.MutableInteractionSource)`. | Cmn |
| `https://kotlinlang.org/api/core/kotlin-stdlib/kotlin/-float/index.html` | `https://developer.android.com/reference/kotlin/androidx/compose/material/ContentAlpha#medium()` A medium level of content alpha, used to represent medium emphasis text such as placeholder text in a `https://developer.android.com/reference/kotlin/androidx/compose/material/TextField.composable#TextField(androidx.compose.foundation.text.input.TextFieldState,androidx.compose.ui.Modifier,kotlin.Boolean,kotlin.Boolean,androidx.compose.ui.text.TextStyle,kotlin.Function0,kotlin.Function0,kotlin.Function0,kotlin.Function0,kotlin.Boolean,androidx.compose.foundation.text.input.InputTransformation,androidx.compose.foundation.text.input.OutputTransformation,androidx.compose.foundation.text.KeyboardOptions,androidx.compose.foundation.text.input.KeyboardActionHandler,androidx.compose.foundation.text.input.TextFieldLineLimits,androidx.compose.foundation.ScrollState,androidx.compose.ui.graphics.Shape,androidx.compose.material.TextFieldColors,androidx.compose.foundation.interaction.MutableInteractionSource)`. | Cmn |

## Public properties

### disabled

Cmn Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-material#1.0.0)

```
val disabled: Float
```

A low level of content alpha used to represent disabled components, such as text in a disabled `https://developer.android.com/reference/kotlin/androidx/compose/material/Button.composable#Button(kotlin.Function0,androidx.compose.ui.Modifier,kotlin.Boolean,androidx.compose.foundation.interaction.MutableInteractionSource,androidx.compose.material.ButtonElevation,androidx.compose.ui.graphics.Shape,androidx.compose.foundation.BorderStroke,androidx.compose.material.ButtonColors,androidx.compose.foundation.layout.PaddingValues,kotlin.Function1)`.

### high

Cmn Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-material#1.0.0)

```
val high: Float
```

A high level of content alpha, used to represent high emphasis text such as input text in a selected `https://developer.android.com/reference/kotlin/androidx/compose/material/TextField.composable#TextField(androidx.compose.foundation.text.input.TextFieldState,androidx.compose.ui.Modifier,kotlin.Boolean,kotlin.Boolean,androidx.compose.ui.text.TextStyle,kotlin.Function0,kotlin.Function0,kotlin.Function0,kotlin.Function0,kotlin.Boolean,androidx.compose.foundation.text.input.InputTransformation,androidx.compose.foundation.text.input.OutputTransformation,androidx.compose.foundation.text.KeyboardOptions,androidx.compose.foundation.text.input.KeyboardActionHandler,androidx.compose.foundation.text.input.TextFieldLineLimits,androidx.compose.foundation.ScrollState,androidx.compose.ui.graphics.Shape,androidx.compose.material.TextFieldColors,androidx.compose.foundation.interaction.MutableInteractionSource)`.

### medium

Cmn Added in [1.0.0](https://developer.android.com/jetpack/androidx/releases/compose-material#1.0.0)

```
val medium: Float
```

A medium level of content alpha, used to represent medium emphasis text such as placeholder text in a `https://developer.android.com/reference/kotlin/androidx/compose/material/TextField.composable#TextField(androidx.compose.foundation.text.input.TextFieldState,androidx.compose.ui.Modifier,kotlin.Boolean,kotlin.Boolean,androidx.compose.ui.text.TextStyle,kotlin.Function0,kotlin.Function0,kotlin.Function0,kotlin.Function0,kotlin.Boolean,androidx.compose.foundation.text.input.InputTransformation,androidx.compose.foundation.text.input.OutputTransformation,androidx.compose.foundation.text.KeyboardOptions,androidx.compose.foundation.text.input.KeyboardActionHandler,androidx.compose.foundation.text.input.TextFieldLineLimits,androidx.compose.foundation.ScrollState,androidx.compose.ui.graphics.Shape,androidx.compose.material.TextFieldColors,androidx.compose.foundation.interaction.MutableInteractionSource)`.