Change colors

app/src/main/java/no/nordicsemi/android/nrftoolbox/FeatureButton.kt

@@ -35,7 +35,6 @@ fun FeatureButton(
                 .fillMaxWidth()
                 .height(150.dp)
                 .clickable { onClick() }
-                .background(MaterialTheme.colorScheme.background)
                 .padding(16.dp),
             horizontalAlignment = Alignment.CenterHorizontally
         ) {

app/src/main/java/no/nordicsemi/android/nrftoolbox/HomeScreen.kt

@@ -5,9 +5,11 @@ import android.os.ParcelUuid
 import androidx.activity.OnBackPressedCallback
 import androidx.activity.compose.BackHandler
 import androidx.activity.compose.LocalOnBackPressedDispatcherOwner
+import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.runtime.*
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -47,7 +49,10 @@ internal fun HomeScreen() {
 
     val goHome = { navController.navigate(NavDestination.HOME.id) }
 
-    NavHost(navController = navController, startDestination = NavDestination.HOME.id) {
+    NavHost(
+        navController = navController,
+        startDestination = NavDestination.HOME.id
+    ) {
         composable(NavDestination.HOME.id) {
             HomeView { navController.navigate(it.id) }
         }

app/src/main/java/no/nordicsemi/android/nrftoolbox/MainActivity.kt

@@ -2,8 +2,10 @@ package no.nordicsemi.android.nrftoolbox
 
 import android.os.Bundle
 import androidx.activity.compose.setContent
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Surface
+import androidx.compose.ui.Modifier
 import dagger.hilt.android.AndroidEntryPoint
 import no.nordicsemi.android.material.you.NordicActivity
 import no.nordicsemi.android.material.you.NordicTheme
@@ -16,7 +18,10 @@ class MainActivity : NordicActivity() {
 
         setContent {
             NordicTheme {
-                Surface(color = MaterialTheme.colorScheme.surface) {
+                Surface(
+                    color = MaterialTheme.colorScheme.surface,
+                    modifier = Modifier.fillMaxSize()
+                ) {
                     HomeScreen()
                 }
             }