1. Flutter Setup

4. Flutter App Firebase setup with CLI

First go to you firebase project

• Click to Flutter Icon

• 
  
  Now Click to Install Firebase Cli
  
  

• 
  
  Now Click to Install Node JS
  
  

• 
  
  Download Nodejs LTS version and Install Node JS
  
  

• 
  
  Now Run npm install -g firebase-tools cmd in your terminal
  
  
• 
  
  Next, install the FlutterFire CLI by running the following command:
  
  
CMD> dart pub global activate flutterfire_cli


• 
  
  Now Setup Folder Path to environment variable:
  
• 
  
  Copy Following folder path
  
  
• C:\Users\Your PC name\AppData\Local\Pub\Cache\bin
  
  

• 
  
  Now Open Edit the system environment variable:
  

• 
  
  Click On Environment Variable button
  
  

• 
  
  Click On Path and click Edit button
  
  

• 
  
  Click on New button and paste your Folder Path here and click OK button
  
  

• 
  
  Now Again Go to your Firebase tab and click Next
  
  

• 
  
  now go to your App Project Folder and run following Command
  
  
CMD 1 > dart pub global activate flutterfire_cli



CMD 2 > flutterfire configure --project=Your FirebaseProjec tName


• Now complete Following 1 and 2 steps


• 
  
  When you run the second command, you will receive the data below. After that, you need to select your desired platform. Once the platform selection is complete, you have to press Enter.
  
  

• 
  
  Congratulations you firebase setup in you app is successfully done
  
  

5. App Key Store Setup

To generate a keystore in Android Studio, follow these steps:

1. Open your app code project in Android Studio.
2. Click On Tools > Flutter > Open Android Module in Android Studio

3. Now Wait For app Gradle Update
4. Click on the Build menu and select Generate Signed Bundle/APK.
5. In the Generate Signed Bundle or APK dialog, select Android App Bundle or APK and click Next.
6. Below the field for Key store path, click Create new.
   
7. Click NEXT Button:

8. On the New Key Store window, provide the following information for your keystore and key, as shown in the image below:
   • Key store path: Select the location where your keystore should be created. Also, a file name should be added to the end of the location path with the .jks extension.
   • Password: Create and confirm a secure password for your keystore.
   • Alias: Enter a name for your key.
   • Password: Create and confirm a secure password for your key.
     

     Click Create New

     

     Select you path and name

     

     Click OK

     

     Fillup all field

     

     Click NEXT

     

     

     You Will get a Release App bundle

     
9. Click OK to create the keystore and key.

Once you have created a keystore, you can use it to sign your Android apps for release.

Additional notes:

• Choose a strong password for your keystore and key.
• Store your keystore in a safe place.
• Back up your keystore regularly.
• If you lose your keystore, you will not be able to update your app on the Google Play Store.

Conclusion

Generating a keystore is an important step in preparing your Android app for release. By following the steps above, you can create a keystore and key that will help to protect your app and your users.

1. Change App Name

• For Android
  • Open AndroidMainfest.xml to IDE from android/app/src/main
  • Change the label name inside the application tag from this file
  • 
• For IOS
  • Open Info.plist file to IDE from ios/Runner
  • Change the app name inside the dict. Please follow the below instruction.
  • 

2. App Icon Change

• For Android
  • Go to /android/app/src/main/res and replace all mipmap folder with your generated icon android folder.
  • 
• For IOS
  • Go to /ios/Runner and replace Assets.xcassets with your generated Assets.xcassets folder.
  • 

Note: For different type of device we need to add different size of icon. So that you should to need to resize them. You can use https://appicon.co/ platform to generate multiple size icons for android and ios. It will provide you the icon with a correct folder structure.

3. App Logo Change

• • Go to the AppFolder/assets/images/logo and replace it with your logo image
  • 

4. Text Change

Change App Text
• • Go to the AppFolder/lib/core/utils/my_strings.dart and replace it with your Own TEXT.
  • 

5. API Base URL

• Open lib/core/utils/url_container.dart file and change base url string
  • 

6. Change App Color

• Open lib/core/utils/my_color.dart folder and Replace the value in the primary Color field with the prepared color code. From here, you can easily change the color of something else.
  • 

7. Change Package Name

• Right click on project folder and click on Replace in Files
  • 
• 
  Search dev.vlab.currencia in the first indicated box and your own package name in the second marked box. Then click Replace All button
  • 

8. Generate SHA-1 & SHA256 KEY

• Open a terminal or command prompt in your project's root directory where the gradlew script is located.
  
  
  CMD: cd android
  
  Run the Gradle Signing Report Task:
  In the terminal, run the following command:
  Generate key code
CMD: ./gradlew signingReport




• To Generate Release SHA-1 KEY add keystore.properties in you app



• Create the key.properties File:
  First, create a new file named key.properties in the android directory of your Flutter project.
• 
  
• Edit key.properties File
  Open the key.properties file in a text editor, and add the necessary configuration properties. A common use case for this file is to store the signing configuration for your Android app. Here's an example of what the key.properties file might look like for


• 
  storeFile=/path/to/your/keystore.jks
  storePassword=your_keystore_password
  keyAlias=your_key_alias
  keyPassword=your_key_password
  
  
  

  Demo

  

Now Put This Key in Firebase App

• Before putting this key, make sure your Firebase is connected to your Flutter app, or read this Firebase setup with CLI Step.

Fingerprint SHA-1 and SHA-256 key add here