From d3148ab89d3aa78ba4d014acf8383e0d96d1d49e Mon Sep 17 00:00:00 2001
From: LittleSheep <littlesheep.code@hotmail.com>
Date: Mon, 9 Dec 2024 22:57:20 +0800
Subject: [PATCH] :lipstick: Increase the appbar opacity when has background
 image

---
 lib/screens/settings.dart |  2 ++
 lib/theme.dart            | 11 +++++++++--
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/lib/screens/settings.dart b/lib/screens/settings.dart
index 78d6f63..219a17e 100644
--- a/lib/screens/settings.dart
+++ b/lib/screens/settings.dart
@@ -78,6 +78,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
                       if (image == null) return;
 
                       await File(image.path).copy('$_docBasepath/app_background_image');
+                      _prefs?.setBool('has_background_image', true);
 
                       setState(() {});
                     },
@@ -98,6 +99,7 @@ class _SettingsScreenState extends State<SettingsScreen> {
                           trailing: const Icon(Symbols.chevron_right),
                           onTap: () {
                             File('$_docBasepath/app_background_image').deleteSync();
+                            _prefs?.remove('has_background_image');
                             setState(() {});
                           },
                         );
diff --git a/lib/theme.dart b/lib/theme.dart
index 9575efd..bec7f77 100644
--- a/lib/theme.dart
+++ b/lib/theme.dart
@@ -1,4 +1,8 @@
+import 'dart:io';
+
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:path_provider/path_provider.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
 const kMaterialYouToggleStoreKey = 'app_theme_material_you';
@@ -28,9 +32,10 @@ Future<ThemeData> createAppTheme(
     brightness: brightness,
   );
 
+  final hasBackground = prefs.getBool('has_background_image') ?? false;
+
   return ThemeData(
-    useMaterial3:
-        useMaterial3 ?? (prefs.getBool(kMaterialYouToggleStoreKey) ?? false),
+    useMaterial3: useMaterial3 ?? (prefs.getBool(kMaterialYouToggleStoreKey) ?? false),
     colorScheme: colorScheme,
     brightness: brightness,
     iconTheme: IconThemeData(
@@ -41,6 +46,8 @@ Future<ThemeData> createAppTheme(
     ),
     appBarTheme: AppBarTheme(
       centerTitle: true,
+      backgroundColor: hasBackground ? colorScheme.primary.withOpacity(0.75) : colorScheme.primary,
+      foregroundColor: colorScheme.onPrimary,
     ),
     scaffoldBackgroundColor: Colors.transparent,
   );