NavigationBar

@Composable
fun NavigationBar(modifier: Modifier = Modifier, containerColor: Color = NavigationBarDefaults.containerColor, contentColor: Color = MaterialTheme.colorScheme.contentColorFor(containerColor), tonalElevation: Dp = NavigationBarDefaults.Elevation, windowInsets: WindowInsets = NavigationBarDefaults.windowInsets, content: @Composable RowScope.() -> Unit)

Material Design bottom navigation bar.

Navigation bars offer a persistent and convenient way to switch between primary destinations in an app.

Navigation bar image

NavigationBar should contain three to five NavigationBarItems, each representing a singular destination.

A simple example looks like:

Parameters

modifier

the Modifier to be applied to this navigation bar

containerColor

the color used for the background of this navigation bar. Use Color.Transparent to have no color.

contentColor

the preferred color for content inside this navigation bar. Defaults to either the matching content color for containerColor, or to the current LocalContentColor if containerColor is not a color from the theme.

tonalElevation

when containerColor is ColorScheme.surface, a translucent primary color overlay is applied on top of the container. A higher tonal elevation value will result in a darker color in light theme and lighter color in dark theme. See also: Surface.

windowInsets

a window insets of the navigation bar.

content

the content of this navigation bar, typically 3-5 NavigationBarItems

Samples

androidx.compose.material3.samples.NavigationBarSample