Button

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

Material Design button.

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

Filled button image

Filled buttons are high-emphasis buttons. Filled buttons have the most visual impact after the FloatingActionButton, and should be used for important, final actions that complete a flow, like "Save", "Join now", or "Confirm".

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.buttonColors.

elevation

ButtonElevation used to resolve the elevation for this button in different states. This controls the size of the shadow below the button. See ButtonElevation.shadowElevation.

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 Interactions 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.

Samples

androidx.compose.material3.samples.ButtonSampleandroidx.compose.material3.samples.ButtonWithIconSample