---
title: "FilledTonalButton"
description: "Buttons help people initiate actions, from sending an email, to sharing a document, to liking a
post."
type: "component"
social_image: "/static/images/material3/filled-tonal-button.png"
---

<div class='type'>Composable Component</div>



Buttons help people initiate actions, from sending an email, to sharing a document, to liking a
post.

<img loading='lazy' class='hero-img' alt='Filled tonal button image' src='/static/images/material3/filled-tonal-button.png'>

<a id='references'></a>

<div class='sourceset sourceset-common'>Common</div>


```kotlin
@Composable
fun FilledTonalButton(
    onClick: () -> Unit,
    modifier: Modifier = Modifier,
    enabled: Boolean = true,
    shape: Shape = ButtonDefaults.filledTonalShape,
    colors: ButtonColors = ButtonDefaults.filledTonalButtonColors(),
    elevation: ButtonElevation? = ButtonDefaults.filledTonalButtonElevation(),
    border: BorderStroke? = null,
    contentPadding: PaddingValues = ButtonDefaults.ContentPadding,
    interactionSource: MutableInteractionSource? = null,
    content: @Composable RowScope.() -> Unit,
) =
    Button(
        onClick = onClick,
        modifier = modifier,
        enabled = enabled,
        shape = shape,
        colors = colors,
        elevation = elevation,
        border = border,
        contentPadding = contentPadding,
        interactionSource = interactionSource,
        content = content,
    )
```


#### Parameters

| | |
| --- | --- |
| onClick | called when this button is clicked |
| modifier | the `Modifier` to be applied to this button |
| enabled | controls the enabled state of this button. When `false`, this component will not respond to user input, and it will appear visually disabled and disabled to accessibility services. |
| shape | defines the shape of this button's container, border (when `border` is not null), and shadow (when using `elevation`) |
| colors | `ButtonColors` that will be used to resolve the colors for this button in different states. See `ButtonDefaults.filledTonalButtonColors`. |
| elevation | `ButtonElevation` used to resolve the elevation for this button in different states. This controls the size of the shadow below the button. Additionally, when the container color is `ColorScheme.surface`, this controls the amount of primary color applied as an overlay. |
| border | the border to draw around the container of this button |
| contentPadding | the spacing values to apply internally between the container and the content |
| interactionSource | an optional hoisted `MutableInteractionSource` for observing and emitting `Interaction`s for this button. You can use this to change the button's appearance or preview the button in different states. Note that if `null` is provided, interactions will still happen internally. |
| content | The content displayed on the button, expected to be text, icon or image. |




<div class='sourceset sourceset-common'>Common</div>


```kotlin
@Composable
@ExperimentalMaterial3ExpressiveApi
fun FilledTonalButton(
    onClick: () -> Unit,
    shapes: ButtonShapes,
    modifier: Modifier = Modifier,
    enabled: Boolean = true,
    colors: ButtonColors = ButtonDefaults.filledTonalButtonColors(),
    elevation: ButtonElevation? = ButtonDefaults.filledTonalButtonElevation(),
    border: BorderStroke? = null,
    contentPadding: PaddingValues = ButtonDefaults.contentPaddingFor(ButtonDefaults.MinHeight),
    interactionSource: MutableInteractionSource? = null,
    content: @Composable RowScope.() -> Unit,
) =
    Button(
        onClick = onClick,
        shapes = shapes,
        modifier = modifier,
        enabled = enabled,
        colors = colors,
        elevation = elevation,
        border = border,
        contentPadding = contentPadding,
        interactionSource = interactionSource,
        content = content,
    )
```


#### Parameters

| | |
| --- | --- |
| onClick | called when this button is clicked |
| shapes | the `ButtonShapes` that this button with morph between depending on the user's interaction with the button. |
| modifier | the `Modifier` to be applied to this button |
| enabled | controls the enabled state of this button. When `false`, this component will not respond to user input, and it will appear visually disabled and disabled to accessibility services. |
| colors | `ButtonColors` that will be used to resolve the colors for this button in different states. See `ButtonDefaults.filledTonalButtonColors`. |
| elevation | `ButtonElevation` used to resolve the elevation for this button in different states. This controls the size of the shadow below the button. Additionally, when the container color is `ColorScheme.surface`, this controls the amount of primary color applied as an overlay. |
| border | the border to draw around the container of this button |
| contentPadding | the spacing values to apply internally between the container and the content |
| interactionSource | an optional hoisted `MutableInteractionSource` for observing and emitting `Interaction`s for this button. You can use this to change the button's appearance or preview the button in different states. Note that if `null` is provided, interactions will still happen internally. |
| content | The content displayed on the button, expected to be text, icon or image. |






## Code Examples
### FilledTonalButtonSample
```kotlin
@Preview
@Composable
fun FilledTonalButtonSample() {
    FilledTonalButton(onClick = { /* Do something! */ }) { Text("Filled Tonal Button") }
}
```
### FilledTonalButtonWithAnimatedShapeSample
```kotlin
@OptIn(ExperimentalMaterial3ExpressiveApi::class)
@Preview
@Composable
fun FilledTonalButtonWithAnimatedShapeSample() {
    FilledTonalButton(onClick = {}, shapes = ButtonDefaults.shapes()) {
        Text("Filled Tonal Button")
    }
}
```