POLISHING STUFF and Smarter AI, and alot i mean.. ALOT OF BUG FIX AND OPTIMIZE

walkguide-mobile/walkguide_app/android/app/src/main/AndroidManifest.xml

@@ -17,6 +17,7 @@
         android:label="WalkGuide"
         android:name="${applicationName}"
         android:icon="@mipmap/ic_launcher"
+        android:enableOnBackInvokedCallback="true"
         android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"

walkguide-mobile/walkguide_app/android/app/src/main/res/drawable-v21/launch_background.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- Modify this file to customize your launch splash screen -->
 <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
-    <item android:drawable="?android:colorBackground" />
+    <item android:drawable="@android:color/white" />
 
     <!-- You can insert your own image assets here -->
     <!-- <item>

walkguide-mobile/walkguide_app/android/app/src/main/res/values-night/styles.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
-    <style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
+    <style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
         <!-- Show a splash screen on the activity. Automatically removed when
              the Flutter engine draws its first frame -->
         <item name="android:windowBackground">@drawable/launch_background</item>
@@ -12,7 +12,7 @@
          running.
 
          This Theme is only used starting with V2 of Flutter's Android embedding. -->
-    <style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
-        <item name="android:windowBackground">?android:colorBackground</item>
+    <style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
+        <item name="android:windowBackground">#F8FAFC</item>
     </style>
 </resources>