fix: black screen

android/app/build.gradle

@@ -2,6 +2,14 @@ plugins {
     id "com.android.application"
     id "kotlin-android"
     id "dev.flutter.flutter-gradle-plugin"
+
+
+}
+
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
 }
 
 android {
@@ -26,9 +34,21 @@ android {
         versionName = flutter.versionName
     }
 
+    signingConfigs {
+        release {
+            keyAlias = keystoreProperties['keyAlias']
+            keyPassword = keystoreProperties['keyPassword']
+            storeFile = keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+            storePassword = keystoreProperties['storePassword']
+        }
+    }
+
     buildTypes {
         release {
-            signingConfig = signingConfigs.debug
+            signingConfig signingConfigs.release
+        }
+        debug {
+            signingConfig signingConfigs.debug
         }
     }
 }

android/app/src/main/AndroidManifest.xml

@@ -3,7 +3,7 @@ package="com.eatvioapp.app">
 
     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.FOREGROUND_SERVICE" />
-    <uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION"/>
+
     <application
         android:label="Eatvio"
         android:name="${applicationName}"