IAP is an Android library to handle In-App purchases with minimal code.

Features

• Written in Kotlin
• No boilerplate code
• Easy initialisation
• Supports InApp & Subscription products
• Simple configuration for consumable products

Gradle Dependency

• Add the JitPack repository to your project's build.gradle file

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

• Add the dependency in your app's build.gradle file

dependencies {
    implementation 'com.github.akshaaatt:Google-IAP:1.1.4'
}

Usage

Establishing connection with Play console

 val iapConnector = IapConnector(
            context = this, // activity / context
            nonConsumableKeys = nonConsumablesList, // pass the list of non-consumables
            consumableKeys = consumablesList, // pass the list of consumables
            subscriptionKeys = subsList, // pass the list of subscriptions
            key = "LICENSE KEY" // pass your app's license key
            enableLogging = true // to enable / disable logging
        )

Receiving events

 iapConnector.addPurchaseListener(object : PurchaseServiceListener {
            override fun onPricesUpdated(iapKeyPrices: Map<String, String>) {
                // list of available products will be received here, so you can update UI with prices if needed
            }

            override fun onProductPurchased(sku: String?) {
               // will be triggered whenever purchase succeeded
            }

            override fun onProductRestored(sku: String?) {
                // will be triggered fetching owned products using IapConnector
            }
        })

 iapConnector.addSubscriptionListener(object : SubscriptionServiceListener {
            override fun onSubscriptionRestored(sku: String?) {
                // will be triggered upon fetching owned subscription upon initialization
            }

            override fun onSubscriptionPurchased(sku: String?) {
                // will be triggered whenever subscription succeeded
            }

            override fun onPricesUpdated(iapKeyPrices: Map<String, String>) {
                // list of available products will be received here, so you can update UI with prices if needed
            }
        })

Making a purchase

iapConnector.purchase(this, "<sku>")

Making a subscription

iapConnector.susbcribe(this, "<sku>")

Removing a subscription

iapConnector.unsubscribe(this, "<sku>")

Sample App

• Add your products to the developer console

• Replace the key with your App's License Key

Contribution

You are most welcome to contribute to this project!