├── .gitignore
├── .idea
├── $CACHE_FILE$
├── .name
├── codeStyles
│ ├── Project.xml
│ └── codeStyleConfig.xml
├── dictionaries
├── gradle.xml
├── jarRepositories.xml
├── misc.xml
├── runConfigurations.xml
└── vcs.xml
├── README.md
├── app
├── .gitignore
├── build.gradle
├── proguard-rules.pro
├── release
│ ├── app-release.apk
│ └── output.json
└── src
│ ├── androidTest
│ └── java
│ │ └── com
│ │ └── infinityapps
│ │ └── myreviewsample
│ │ └── ExampleInstrumentedTest.kt
│ ├── main
│ ├── AndroidManifest.xml
│ ├── java
│ │ └── com
│ │ │ └── infinityapps
│ │ │ └── myreviewsample
│ │ │ └── MainActivity.kt
│ └── res
│ │ ├── drawable-v24
│ │ └── ic_launcher_foreground.xml
│ │ ├── drawable
│ │ └── ic_launcher_background.xml
│ │ ├── layout
│ │ └── activity_main.xml
│ │ ├── mipmap-anydpi-v26
│ │ ├── ic_launcher.xml
│ │ └── ic_launcher_round.xml
│ │ ├── mipmap-hdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-mdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ ├── mipmap-xxxhdpi
│ │ ├── ic_launcher.png
│ │ └── ic_launcher_round.png
│ │ └── values
│ │ ├── colors.xml
│ │ ├── strings.xml
│ │ └── styles.xml
│ └── test
│ └── java
│ └── com
│ └── infinityapps
│ └── myreviewsample
│ └── ExampleUnitTest.kt
├── build.gradle
├── gradle.properties
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── gradlew
├── gradlew.bat
├── key
└── settings.gradle
/.gitignore:
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1 | *.iml
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7 | /.idea/workspace.xml
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9 | /.idea/assetWizardSettings.xml
10 | .DS_Store
11 | /build
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14 | .cxx
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/.idea/.name:
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1 | android_in_apppurchases_sample
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/README.md:
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1 | # android_in_app_purchase_sample
2 | A sample app for Android In-App Purchases Integration.
3 |
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/app/.gitignore:
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1 | /build
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 | apply plugin: 'kotlin-android'
3 | apply plugin: 'kotlin-android-extensions'
4 |
5 | android {
6 | compileSdkVersion 30
7 | buildToolsVersion "30.0.1"
8 |
9 | defaultConfig {
10 | applicationId "com.infinityapps.myreviewsample"
11 | minSdkVersion 16
12 | targetSdkVersion 30
13 | versionCode 2
14 | versionName "1.1"
15 |
16 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
17 | }
18 |
19 | buildTypes {
20 | release {
21 | minifyEnabled false
22 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
23 | }
24 | }
25 | }
26 |
27 | dependencies {
28 | def billing_version = "3.0.0"
29 |
30 | implementation fileTree(dir: "libs", include: ["*.jar"])
31 | implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
32 | implementation 'androidx.core:core-ktx:1.3.1'
33 | implementation 'androidx.appcompat:appcompat:1.2.0'
34 | implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
35 | testImplementation 'junit:junit:4.12'
36 | androidTestImplementation 'androidx.test.ext:junit:1.1.2'
37 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
38 |
39 | // implementation "com.android.billingclient:billing:$billing_version"
40 | implementation "com.android.billingclient:billing-ktx:$billing_version"
41 |
42 | }
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
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/app/release/app-release.apk:
--------------------------------------------------------------------------------
https://raw.githubusercontent.com/pavan5208/android_in_app_purchase_sample/12ebf8508254604bd8988db28e3cb9c16893aa61/app/release/app-release.apk
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/app/release/output.json:
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1 | {
2 | "version": 1,
3 | "artifactType": {
4 | "type": "APK",
5 | "kind": "Directory"
6 | },
7 | "applicationId": "com.infinityapps.myreviewsample",
8 | "variantName": "release",
9 | "elements": [
10 | {
11 | "type": "SINGLE",
12 | "filters": [],
13 | "properties": [],
14 | "versionCode": 2,
15 | "versionName": "2",
16 | "enabled": true,
17 | "outputFile": "app-release.apk"
18 | }
19 | ]
20 | }
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/app/src/androidTest/java/com/infinityapps/myreviewsample/ExampleInstrumentedTest.kt:
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1 | package com.infinityapps.myreviewsample
2 |
3 | import androidx.test.platform.app.InstrumentationRegistry
4 | import androidx.test.ext.junit.runners.AndroidJUnit4
5 |
6 | import org.junit.Test
7 | import org.junit.runner.RunWith
8 |
9 | import org.junit.Assert.*
10 |
11 | /**
12 | * Instrumented test, which will execute on an Android device.
13 | *
14 | * See [testing documentation](http://d.android.com/tools/testing).
15 | */
16 | @RunWith(AndroidJUnit4::class)
17 | class ExampleInstrumentedTest {
18 | @Test
19 | fun useAppContext() {
20 | // Context of the app under test.
21 | val appContext = InstrumentationRegistry.getInstrumentation().targetContext
22 | assertEquals("com.sample.inapp", appContext.packageName)
23 | }
24 | }
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/app/src/main/AndroidManifest.xml:
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/app/src/main/java/com/infinityapps/myreviewsample/MainActivity.kt:
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1 | package com.infinityapps.myreviewsample
2 |
3 | import android.os.Bundle
4 | import android.util.Log
5 | import android.view.View
6 | import androidx.appcompat.app.AppCompatActivity
7 | import com.android.billingclient.api.*
8 | import com.android.billingclient.api.BillingClient.BillingResponseCode
9 | import kotlinx.android.synthetic.main.activity_main.*
10 |
11 |
12 | class MainActivity : AppCompatActivity() {
13 | private var billingClient: BillingClient?=null
14 | private var skuDetails: SkuDetails?=null
15 |
16 | override fun onCreate(savedInstanceState: Bundle?) {
17 | super.onCreate(savedInstanceState)
18 | setContentView(R.layout.activity_main)
19 | setUpBillingClient()
20 | initListeners()
21 | }
22 |
23 | private fun initListeners() {
24 | txt_product_buy?.setOnClickListener {
25 | // Retrieve a value for "skuDetails" by calling querySkuDetailsAsync().
26 | // Retrieve a value for "skuDetails" by calling querySkuDetailsAsync().
27 | skuDetails?.let {
28 | val billingFlowParams = BillingFlowParams.newBuilder()
29 | .setSkuDetails(it)
30 | .build()
31 | billingClient?.launchBillingFlow(this, billingFlowParams)?.responseCode
32 | }?:noSKUMessage()
33 |
34 | }
35 | }
36 |
37 | private fun noSKUMessage() {
38 |
39 | }
40 |
41 | private fun setUpBillingClient() {
42 | billingClient = BillingClient.newBuilder(this)
43 | .setListener(purchaseUpdateListener)
44 | .enablePendingPurchases()
45 | .build()
46 | startConnection()
47 | }
48 |
49 | private fun startConnection() {
50 | billingClient?.startConnection(object : BillingClientStateListener {
51 | override fun onBillingSetupFinished(billingResult: BillingResult) {
52 | if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
53 | // The BillingClient is ready. You can query purchases here.
54 | Log.v("TAG_INAPP","Setup Billing Done")
55 | queryAvaliableProducts()
56 | }
57 | }
58 | override fun onBillingServiceDisconnected() {
59 | // Try to restart the connection on the next request to
60 | // Google Play by calling the startConnection() method.
61 | }
62 | })
63 | }
64 |
65 | private fun queryAvaliableProducts() {
66 | val skuList = ArrayList()
67 | skuList.add("test.sample")
68 | val params = SkuDetailsParams.newBuilder()
69 | params.setSkusList(skuList).setType(BillingClient.SkuType.INAPP)
70 |
71 | billingClient?.querySkuDetailsAsync(params.build()) { billingResult, skuDetailsList ->
72 | // Process the result.
73 | if (billingResult.responseCode == BillingClient.BillingResponseCode.OK && !skuDetailsList.isNullOrEmpty()) {
74 | for (skuDetails in skuDetailsList) {
75 | Log.v("TAG_INAPP","skuDetailsList : ${skuDetailsList}")
76 | //This list should contain the products added above
77 | updateUI(skuDetails)
78 | }
79 | }
80 | }
81 | }
82 |
83 | private fun updateUI(skuDetails: SkuDetails?) {
84 | skuDetails?.let {
85 | this.skuDetails = it
86 | txt_product_name?.text = skuDetails.title
87 | txt_product_description?.text = skuDetails.description
88 | showUIElements()
89 | }
90 | }
91 |
92 | private fun showUIElements() {
93 | txt_product_name?.visibility = View.VISIBLE
94 | txt_product_description?.visibility = View.VISIBLE
95 | txt_product_buy?.visibility = View.VISIBLE
96 | }
97 |
98 | private val purchaseUpdateListener =
99 | PurchasesUpdatedListener { billingResult, purchases ->
100 | Log.v("TAG_INAPP","billingResult responseCode : ${billingResult.responseCode}")
101 |
102 | if (billingResult.responseCode == BillingResponseCode.OK && purchases != null) {
103 | for (purchase in purchases) {
104 | // handlePurchase(purchase)
105 | handleConsumedPurchases(purchase)
106 | }
107 | } else if (billingResult.responseCode == BillingResponseCode.USER_CANCELED) {
108 | // Handle an error caused by a user cancelling the purchase flow.
109 | } else {
110 | // Handle any other error codes.
111 | }
112 | }
113 |
114 | private fun handleConsumedPurchases(purchase: Purchase) {
115 | Log.d("TAG_INAPP", "handleConsumablePurchasesAsync foreach it is $purchase")
116 | val params =
117 | ConsumeParams.newBuilder().setPurchaseToken(purchase.purchaseToken).build()
118 | billingClient?.consumeAsync(params) { billingResult, purchaseToken ->
119 | when (billingResult.responseCode) {
120 | BillingClient.BillingResponseCode.OK -> {
121 | // Update the appropriate tables/databases to grant user the items
122 | Log.d(
123 | "TAG_INAPP",
124 | " Update the appropriate tables/databases to grant user the items"
125 | )
126 | }
127 | else -> {
128 | Log.w("TAG_INAPP", billingResult.debugMessage)
129 | }
130 | }
131 | }
132 | }
133 |
134 | private fun handleNonConcumablePurchase(purchase: Purchase) {
135 | Log.v("TAG_INAPP","handlePurchase : ${purchase}")
136 | if (purchase.purchaseState == Purchase.PurchaseState.PURCHASED) {
137 | if (!purchase.isAcknowledged) {
138 | val acknowledgePurchaseParams = AcknowledgePurchaseParams.newBuilder()
139 | .setPurchaseToken(purchase.purchaseToken).build()
140 | billingClient?.acknowledgePurchase(acknowledgePurchaseParams) { billingResult ->
141 | val billingResponseCode = billingResult.responseCode
142 | val billingDebugMessage = billingResult.debugMessage
143 |
144 | Log.v("TAG_INAPP","response code: $billingResponseCode")
145 | Log.v("TAG_INAPP","debugMessage : $billingDebugMessage")
146 |
147 | }
148 | }
149 | }
150 | }
151 |
152 |
153 | }
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/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
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