project upgraded to Android SDK 35, Java 17, and AGP 8.x

build.gradle

@@ -1,9 +1,10 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.2.2' apply false
-    id 'com.android.library' version '7.2.2' apply false
+    id 'com.android.application' apply false
+    id 'com.android.library' apply false
 }
 
 task clean(type: Delete) {
     delete rootProject.buildDir
-}
+}
+

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Jan 24 15:23:14 CAT 2023
+#Wed Nov 26 13:11:53 GMT 2025
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-bin.zip
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

payment/build.gradle

@@ -3,12 +3,12 @@ plugins {
 }
 
 android {
-    compileSdk 33
+    namespace 'com.paymentnetwork.payment'
+    compileSdk 35
 
     defaultConfig {
         minSdk 21
-        targetSdk 33
-
+        targetSdk 35
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles "consumer-rules.pro"
     }
@@ -19,9 +19,10 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
+
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
 
     testOptions {
@@ -32,11 +33,10 @@ android {
 }
 
 dependencies {
-
     implementation 'androidx.appcompat:appcompat:1.6.0'
-    implementation 'com.google.android.material:material:1.8.0'
+    implementation 'com.google.android.material:material:1.9.0'
     testImplementation 'junit:junit:4.13.2'
-    testImplementation 'org.robolectric:robolectric:4.8.1'
+    testImplementation 'org.robolectric:robolectric:4.10'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 }

sample/build.gradle

@@ -3,15 +3,15 @@ plugins {
 }
 
 android {
-    compileSdk 33
+    namespace 'com.paymentnetwork.paymentdemo'
+    compileSdk 35
 
     defaultConfig {
         applicationId "com.paymentnetwork.paymentdemo"
         minSdk 21
-        targetSdk 33
+        targetSdk 35
         versionCode 1
         versionName "1.0"
-
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
 
@@ -21,16 +21,16 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
+
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_11
-        targetCompatibility JavaVersion.VERSION_11
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
 }
 
 dependencies {
-
     implementation 'androidx.appcompat:appcompat:1.6.0'
-    implementation 'com.google.android.material:material:1.8.0'
+    implementation 'com.google.android.material:material:1.9.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'

settings.gradle

@@ -4,14 +4,20 @@ pluginManagement {
         google()
         mavenCentral()
     }
+    plugins {
+        id "com.android.application" version "8.3.1"
+        id "com.android.library" version "8.3.1"
+    }
 }
+
 dependencyResolutionManagement {
     repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
     repositories {
         google()
         mavenCentral()
     }
 }
+
 rootProject.name = "Payment Demo"
 include ':sample'
-include ':payment'
+include ':payment'