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How can I generate an apk that can run without server with react-native?

Hello Guys, How are you all? Hope You all Are Fine. Today we are going to learn How can I generate an apk that can run without server with react-native? in javascript. So Here I am Explain to you all the possible methods here.

Without wasting your time, Let’s start This Article.

How can I generate an apk that can run without server with react-native ?

  1. How can I generate an apk that can run without server with react-native ?

    can I generate an apk that can run without server with react-native Run this command:
    react-native run-android --variant=release
    Note that --variant=release is only available if you've set up signing with cd android && ./gradlew assembleRelease.

  2. How can I generate an apk that can run without server with react-native ?

    can I generate an apk that can run without server with react-native Run this command:
    react-native run-android --variant=release
    Note that --variant=release is only available if you've set up signing with cd android && ./gradlew assembleRelease.

Method 1

The following worked for me:

$ keytool -genkey -v -keystore my-release-key.keystore -alias my-key-alias -keyalg RSA -keysize 2048 -validity 10000

Place the my-release-key.keystore file under the android/app directory in your project folder. Then edit the file ~/.gradle/gradle.properties and add the following (replace **** with the correct keystore password, alias and key password)

MYAPP_RELEASE_STORE_FILE=my-release-key.keystore
MYAPP_RELEASE_KEY_ALIAS=my-key-alias
MYAPP_RELEASE_STORE_PASSWORD=****
MYAPP_RELEASE_KEY_PASSWORD=****

If you’re using MacOS, you can store your password in the keychain using the instructions here instead of storing it in plaintext.

Then edit app/build.gradle and ensure the following are there (the sections with signingConfigs signingConfig may need to be added) :

...
android {
    ...
    defaultConfig { ... }
    signingConfigs {
        release {
            if (project.hasProperty('MYAPP_RELEASE_STORE_FILE')) {
                storeFile file(MYAPP_RELEASE_STORE_FILE)
                storePassword MYAPP_RELEASE_STORE_PASSWORD
                keyAlias MYAPP_RELEASE_KEY_ALIAS
                keyPassword MYAPP_RELEASE_KEY_PASSWORD
            }
        }
    }
    buildTypes {
        release {
            ...
            signingConfig signingConfigs.release
        }
    }
}
...

Then run the command cd android && ./gradlew assembleRelease ,

For Windows ‘cd android’ and then run gradlew assembleRelease command , and find your signed apk under android/app/build/outputs/apk/app-release.apk, or android/app/build/outputs/apk/release/app-release.apk

Method 2

Run this command:

react-native run-android --variant=release

Note that --variant=release is only available if you’ve set up signing with cd android && ./gradlew assembleRelease.

Summery

It’s all About this article. Hope all method helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which method worked for you? Thank You.

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