windowInsetsTopHeight

Functions summary

Modifier

Sets the height to that of insets at the top of the screen.
Cmn

Functions

Modifier.windowInsetsTopHeight

Cmn 
fun Modifier.windowInsetsTopHeight(insets: WindowInsets): Modifier

Sets the height to that of insets at the top of the screen.

When used, the android.view.WindowInsets will respect the consumed insets from windowInsetsPadding and consumeWindowInsets, but won't consume any insets.

import androidx.activity.ComponentActivity
import androidx.activity.compose.setContent
import androidx.compose.foundation.background
import androidx.compose.foundation.layout.Box
import androidx.compose.foundation.layout.WindowInsets
import androidx.compose.foundation.layout.fillMaxSize
import androidx.compose.foundation.layout.fillMaxWidth
import androidx.compose.foundation.layout.statusBars
import androidx.compose.foundation.layout.windowInsetsTopHeight
import androidx.compose.ui.Alignment
import androidx.compose.ui.Modifier
import androidx.compose.ui.graphics.Color
import androidx.core.view.WindowCompat

class SampleActivity : ComponentActivity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        WindowCompat.setDecorFitsSystemWindows(window, false)
        super.onCreate(savedInstanceState)
        setContent {
            Box(Modifier.fillMaxSize()) {
                // Background for status bar at the top
                Box(
                    Modifier.windowInsetsTopHeight(WindowInsets.statusBars)
                        .fillMaxWidth()
                        .align(Alignment.TopCenter)
                        .background(Color.Red)
                )
                // app content
            }
        }
    }
}