NavigationDrawer

Functions summary

Unit
@Composable
NavigationDrawer(
    drawerContent: @Composable NavigationDrawerScope.(DrawerValue) -> Unit,
    modifier: Modifier,
    drawerState: DrawerState,
    content: @Composable () -> Unit
)

Navigation drawers provide ergonomic access to destinations in an app.

Functions

@Composable
fun NavigationDrawer(
    drawerContent: @Composable NavigationDrawerScope.(DrawerValue) -> Unit,
    modifier: Modifier = Modifier,
    drawerState: DrawerState = rememberDrawerState(DrawerValue.Closed),
    content: @Composable () -> Unit
): Unit

Navigation drawers provide ergonomic access to destinations in an app. They’re often next to app content and affect the screen’s layout grid. Standard navigation drawers are good for frequent switching to different destinations.

It displays content associated with the closed state when the drawer is not in focus and displays content associated with the open state when the drawer or its contents are focused on. The drawer is at the same level as the app's UI an reduces the screen size available to the remaining content.

Example:

import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Arrangement
import androidx.compose.foundation.layout.Column
import androidx.compose.foundation.layout.fillMaxHeight
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.height
import androidx.compose.foundation.layout.padding
import androidx.compose.foundation.selection.selectableGroup
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Favorite
import androidx.compose.material.icons.filled.Home
import androidx.compose.material.icons.filled.Settings
import androidx.compose.material3.Button
import androidx.compose.runtime.mutableIntStateOf
import androidx.compose.runtime.remember
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.unit.dp
import androidx.tv.material3.Icon
import androidx.tv.material3.NavigationDrawer
import androidx.tv.material3.NavigationDrawerItem
import androidx.tv.material3.Text

var selectedIndex by remember { mutableIntStateOf(0) }

val items =
    listOf(
        "Home" to Icons.Default.Home,
        "Settings" to Icons.Default.Settings,
        "Favourites" to Icons.Default.Favorite,
    )

NavigationDrawer(
    drawerContent = {
        Column(
            Modifier.background(Color.Gray).fillMaxHeight().padding(12.dp).selectableGroup(),
            horizontalAlignment = Alignment.Start,
            verticalArrangement = Arrangement.spacedBy(10.dp),
        ) {
            items.forEachIndexed { index, item ->
                val (text, icon) = item

                NavigationDrawerItem(
                    selected = selectedIndex == index,
                    onClick = { selectedIndex = index },
                    leadingContent = { Icon(imageVector = icon, contentDescription = null) },
                ) {
                    Text(text)
                }
            }
        }
    }
) {
    Button(modifier = Modifier.height(100.dp).fillMaxWidth(), onClick = {}) { Text("BUTTON") }
}
Parameters
drawerContent: @Composable NavigationDrawerScope.(DrawerValue) -> Unit

Content that needs to be displayed on the drawer based on whether the drawer is DrawerValue.Open or DrawerValue.Closed. Drawer-entries can be animated when the drawer moves from Closed to Open state and vice-versa. For, e.g., the entry could show only an icon in the Closed state and slide in text to form (icon + text) when in the Open state.

To limit the width of the drawer in the open or closed state, wrap the content in a box with the required width.

modifier: Modifier = Modifier

the Modifier to be applied to this drawer

drawerState: DrawerState = rememberDrawerState(DrawerValue.Closed)

state of the drawer

content: @Composable () -> Unit

content of the rest of the UI