Sonic InApp

Author: Yaqoob

.idea/compiler.xml

@@ -9,7 +9,7 @@ android {
 
     defaultConfig {
         applicationId "com.orbitalsonic.sonicinapppurchase"
-        minSdk 23
+        minSdk 21
         targetSdk 33
         versionCode 1
         versionName "1.0"
@@ -33,13 +33,20 @@ android {
 }
 
 dependencies {
-    implementation project(path: ':sonicinapp')
-
-    implementation 'androidx.core:core-ktx:1.9.0'
+    implementation 'androidx.core:core-ktx:1.7.0'
     implementation 'androidx.appcompat:appcompat:1.5.1'
     implementation 'com.google.android.material:material:1.7.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.4'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0'
+
+    // Google Play Billing
+    implementation "com.android.billingclient:billing-ktx:5.1.0"
+
+    // LiveData
+    implementation "androidx.lifecycle:lifecycle-livedata-ktx:2.6.0-alpha03"
+
+    // SonicInApp Library
+    implementation project(path: ':sonicinapp')
 }

.idea/misc.xml

@@ -2,41 +2,61 @@ package com.orbitalsonic.sonicinapppurchase
 
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
+import android.util.Log
+import android.widget.Button
+import android.widget.TextView
 import android.widget.Toast
 import com.orbitalsonic.sonicinapp.BillingManager
+import com.orbitalsonic.sonicinapp.status.State
 
 class MainActivity : AppCompatActivity() {
-
-
     private val billingManager by lazy { BillingManager(this) }
+    private lateinit var tvTitle:TextView
+
+    // mostly people use package name in their
+    private val productId:String = "Paste your original Product ID"
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
         initBilling()
+        initObserver()
+
+        tvTitle = findViewById(R.id.tv_title)
+        findViewById<Button>(R.id.btn_purchase).setOnClickListener {
+            onPurchaseClick()
+        }
+    }
+
+    private fun initObserver() {
+        State.billingState.observe(this) {
+            Log.d("BillingManager", "initObserver: $it")
+            tvTitle.text = it.toString()
+        }
     }
 
     private fun initBilling() {
-        /*if (BuildConfig.DEBUG) {
-            billingManager.startConnection(billingManager.getDebugProductIDList()) { connectionResult, message ->
-               // binding.mbMakePurchase.isEnabled = connectionResult
-                Toast.makeText(this, message, Toast.LENGTH_LONG).show()
+        if (BuildConfig.DEBUG) {
+            billingManager.startConnection(billingManager.getDebugProductIDList()){ isConnectionEstablished, message ->
+                showMessage(message)
             }
         } else {
-            billingManager.startConnection(listOf(packageName)) { connectionResult, message ->
-               // binding.mbMakePurchase.isEnabled = connectionResult
-                Toast.makeText(this, message, Toast.LENGTH_LONG).show()
+            billingManager.startConnection(listOf(productId)) { isConnectionEstablished, message ->
+                showMessage(message)
             }
-        }*/
+        }
     }
 
 
     private fun onPurchaseClick() {
         billingManager.makePurchase { isSuccess, message ->
-            Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
-           //binding.mbMakePurchase.isEnabled = !isSuccess
+            showMessage(message)
         }
     }
 
+    private fun showMessage(message:String){
+        Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
+    }
+
 }

app/build.gradle

@@ -7,12 +7,27 @@
     tools:context=".MainActivity">
 
     <TextView
+        android:id="@+id/tv_title"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="Hello World!"
+        android:padding="10dp"
+        android:layout_marginHorizontal="10dp"
         app:layout_constraintBottom_toBottomOf="parent"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
+    <Button
+        android:id="@+id/btn_purchase"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="Purchase"
+        android:layout_marginHorizontal="20dp"
+        android:layout_marginBottom="20dp"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        />
+
 </androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/java/com/orbitalsonic/sonicinapppurchase/MainActivity.kt

@@ -1,3 +1,3 @@
 <resources>
-    <string name="app_name">SonicInAppPurchase</string>
+    <string name="app_name">Sonic InApp Purchase</string>
 </resources>

app/src/main/res/layout/activity_main.xml

@@ -8,7 +8,7 @@ android {
     compileSdk 33
 
     defaultConfig {
-        minSdk 23
+        minSdk 21
         targetSdk 33
 
         consumerProguardFiles "consumer-rules.pro"
@@ -30,7 +30,7 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.core:core-ktx:1.9.0'
+    implementation 'androidx.core:core-ktx:1.7.0'
     implementation 'androidx.appcompat:appcompat:1.5.1'
 
     // Google Play Billing

app/src/main/res/values/strings.xml

@@ -9,7 +9,7 @@ import com.orbitalsonic.sonicinapp.helper.BillingHelper
  */
 class BillingManager(private val activity: Activity) : BillingHelper(activity) {
 
-    override fun startConnection(productIdsList: List<String>, callback: (connectionResult: Boolean, message: String) -> Unit) = startBillingConnection(productIdsList, callback)
+    override fun startConnection(productIdsList: List<String>, callback: (isConnectionEstablished: Boolean, message: String) -> Unit) = startBillingConnection(productIdsList, callback)
 
     fun makePurchase(callback: (isPurchased: Boolean, message: String) -> Unit) = purchase(callback)
 

sonicinapp/build.gradle

@@ -69,10 +69,11 @@ abstract class BillingHelper(private val activity: Activity) {
                 if (isBillingReady) {
                     setBillingState(BillingState.CONNECTION_ESTABLISHED)
                     queryForAvailableProducts()
+                    Handler(Looper.getMainLooper()).post { callback.invoke(true, BillingState.CONNECTION_ESTABLISHED.message) }
                 } else {
                     setBillingState(BillingState.CONNECTION_FAILED)
+                    Handler(Looper.getMainLooper()).post { callback.invoke(false, billingResult.debugMessage) }
                 }
-                Handler(Looper.getMainLooper()).post { callback.invoke(isBillingReady, billingResult.debugMessage) }
             }
         })
     }