Seller App

Rebranding

1. Package name / bundle id

The app ships as com.bringo.seller. This id is how Google Play and the App Store identify your app — change it before you create Firebase apps, store listings or signing keys, because on Play it can never be changed after the first upload.

Pick a reverse-domain id you control, e.g. com.yourcompany.seller. Lowercase letters, digits and dots only; each segment must start with a letter.

The quick way

cd seller_app
flutter pub global activate rename
flutter pub global run rename setBundleId --targets android,ios --value com.yourcompany.seller

That covers most files, but it does not touch the Firebase config, and depending on the version it may leave the Kotlin source directory behind. Always finish with the checklist below.

Every place the id appears

android/app/build.gradle.kts

Two entries: namespace and defaultConfig.applicationId. They should match.

MainActivity.kt — the package line

android/app/src/main/kotlin/…/MainActivity.kt starts with package com.bringo.seller. It must match the namespace.

MainActivity.kt — the folder path

The folders mirror the id: kotlin/com/bringo/seller/ must become kotlin/com/yourcompany/seller/. A mismatched folder still compiles but crashes on launch with ClassNotFoundException — the most common rebranding mistake.

android/app/google-services.json

package_name must equal the new applicationId, or the Gradle plugin fails the build outright. Easiest fix: register the new id in Firebase and download a fresh file.

iOS bundle identifier

PRODUCT_BUNDLE_IDENTIFIER in ios/Runner.xcodeproj/project.pbxproj — it appears once per build configuration (Debug/Release/Profile), plus the .RunnerTests variants. Xcode's target settings change them all at once.

Rename the Kotlin folder

cd seller_app/android/app/src/main/kotlin
mkdir -p com/yourcompany/seller
git mv com/bringo/seller/MainActivity.kt com/yourcompany/seller/   # or plain mv
# then edit the first line of MainActivity.kt to: package com.yourcompany.seller

Check your work

From the app folder, these should return nothing:

grep -rn "com.bringo.seller" android/ ios/ lib/

And this should list the new path only:

find android/app/src/main/kotlin -name MainActivity.kt

Then do a clean build — a stale build directory hides id problems:

flutter clean && flutter run

2. App display name

Android

AndroidManifest.xml → android:label (currently "Seller")

iOS

Info.plist → CFBundleDisplayName (currently "Seller")

3. Icon & logo

Replace seller_app/assets/images/app_icon.png (1024×1024) and regenerate both platforms:

cd seller_app
flutter pub get
dart run flutter_launcher_icons

Swap the in-app logo via assets/images/logo.png / logo_white.png. The Seller brand colour is indigo (#6366F1, primaryDark #4338CA) — set adaptive_icon_background / background_color_ios in pubspec.yaml to #4338CA.

🍎

If seller_app/ios/Runner.xcodeproj/project.pbxproj is missing, run flutter create --platforms=ios --org com.yourcompany . inside seller_app/ once, then re-run the icon generator so iOS icons are produced too.

🖼️

Full cross-app walkthrough: Change the App Logo.

4. Biometric app lock

The Seller app offers an optional fingerprint/Face-ID lock (handled by lib/core/app_lock/). No setup needed — sellers enable it in the app's settings. Make sure your iOS build includes a Face ID usage description if you keep it.

5. Notification channels

Two channels are defined in lib/core/push/push_service.dart: seller_orders (critical new-order alerts) and seller_general. Rename their labels to your brand if desired.

🌐

The Seller app isn't localized out of the box. To translate it, add Flutter l10n ARB files (same approach as the Delivery app).

👉

Next: API URL Setup.