From 05711cc084a56e4473ab56a7460c460dfdc5a84d Mon Sep 17 00:00:00 2001
From: Felipe Martinez <pipernene@gmail.com>
Date: Tue, 6 Jun 2023 02:40:55 +0200
Subject: [PATCH] Set navbar color depending on whether the bottom app bar is
 visible

---
 .../com/jerboa/ui/components/common/AppBars.kt     | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/app/src/main/java/com/jerboa/ui/components/common/AppBars.kt b/app/src/main/java/com/jerboa/ui/components/common/AppBars.kt
index 898d6960c..f707ffc8c 100644
--- a/app/src/main/java/com/jerboa/ui/components/common/AppBars.kt
+++ b/app/src/main/java/com/jerboa/ui/components/common/AppBars.kt
@@ -1,6 +1,7 @@
 package com.jerboa.ui.components.common
 
 import android.annotation.SuppressLint
+import android.app.Activity
 import androidx.compose.animation.core.animateFloatAsState
 import androidx.compose.animation.core.tween
 import androidx.compose.foundation.ExperimentalFoundationApi
@@ -18,6 +19,7 @@ import androidx.compose.material.icons.filled.Person
 import androidx.compose.material.icons.outlined.*
 import androidx.compose.material3.*
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.DisposableEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
@@ -25,6 +27,7 @@ import androidx.compose.ui.draw.drawWithContent
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.geometry.Size
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.toArgb
 import androidx.compose.ui.graphics.vector.ImageVector
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.TextStyle
@@ -85,6 +88,17 @@ fun BottomAppBarAll(
     val totalUnreads = unreadCounts?.let { unreadCountTotal(it) }
 
     if (showBottomNav == true) {
+        val window = (LocalContext.current as Activity).window
+        val colorScheme = MaterialTheme.colorScheme
+
+        DisposableEffect(Unit) {
+            window.navigationBarColor = colorScheme.surfaceColorAtElevation(3.dp).toArgb()
+
+            onDispose {
+                window.navigationBarColor = colorScheme.background.toArgb()
+            }
+        }
+
         BottomAppBar {
             NavigationBarItem(
                 icon = {