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Publish to google play

Adding a launcher icon
To customize the app icon, you might want to open the assets/icon/logo.png file and replace your app icon.
Then cross-check the file image name in the pubspec.yaml
flutter_icons:
  android: true
  ios: true
  image_path: "assets/icon/logo.png"
Then run the following command in your terminal
$flutter pub run flutter_launcher_icons:main
After successfully creating the icon you will get the following message
  ════════════════════════════════════════════
     FLUTTER LAUNCHER ICONS (v0.8.0)                               
  ════════════════════════════════════════════
• Creating default icons Android
• Overwriting the default Android launcher icon with a new icon
• Overwriting default iOS launcher icon with new icon
​
✓ Successfully generated launcher icons
Reviewing the app manifest
Review the default App Manifest file, AndroidManifest.xml, located in [project]/android/app/src/main and verify that the values are correct, especially the following:
Appname
Edit the android:label in the application tag to reflect the final name of the app.
Change the App bundle ID 
Change the package name in your AndroidManifest.xml
Open the [project]/android/app/src/main/AndroidManifest.xml and change the package name com.bookstore.book into your bundle Id
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.bookstore.book">
Open the [project]/android/app/build.gradle  and under the defaultConfig change the applicationId  com.bookstore.book into your applicationId
applicationId "com.bookstore.book"
Open the [project]/android/app/src/debug/AndroidManifest.xml and change the package name com.bookstore.book into your bundle Id
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.bookstore.book">
Open the [project]/android/app/src/main/kotlin/com/example/appname/MainActivity.kt and change the package name com.bookstore.book into your package name
package com.bookstore.book
Open the [project]/android/app/src/profile/AndroidManifest.xml and change the package name com.bookstore.book into your bundle Id
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.bookstore.book">
Building the app for release
You have two possible release formats when publishing to the Play Store.
App bundle (preferred)
APK
Build an app bundle
Enter cd [project]
Run flutter build appbundle
The release bundle for your app is created at /build/app/outputs/bundle/release/app.aab
Build an APK
From the command line
Enter cd [Project]
Run flutter build apk
Now we have our release APK ready for the Google Play Store.
To release the app to the play store kindly follow this instructions​
Publishing to the Google Play Store
Release
Publish to App store
Last modified 1yr ago