[Draft] Make examples compile with AGP 8

dependencies.list

@@ -15,13 +15,13 @@ REALM_BAAS_GIT_HASH=7ba774ab4740e892f701870b4afc6a2c9c682202
 REALM_BAAS_UI_GIT_HASH=50bd2bb1d78a8a6ab04202aaa2f50350882b0fe2
 
 # Common Android settings across projects
-GRADLE_BUILD_TOOLS=7.4.0
+GRADLE_BUILD_TOOLS=8.0.0
 ANDROID_BUILD_TOOLS=30.0.3
 KOTLIN=1.6.21
 KOTLIN_COROUTINES=1.6.0
 
 # Common classpath dependencies
-gradle=7.5
+gradle=8.0
 ndkVersion=23.1.7779620
 BUILD_INFO_EXTRACTOR_GRADLE=4.17.0
 GRADLE_NEXUS_PLUGIN=1.0.0

examples/architectureComponentsExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.arch'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/compatibilityExample/build.gradle

@@ -5,6 +5,7 @@ apply plugin: 'kotlin-android-extensions'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.compatibility'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/coroutinesExample/build.gradle

@@ -5,6 +5,7 @@ apply plugin: 'kotlin-kapt'
 apply plugin: 'realm-android'
 
 android {
+    namespace "io.realm.examples.coroutinesexample"
     // androidx.lifecycle dependencies requires Android APIs 31 or later
     compileSdkVersion 31
     buildToolsVersion rootProject.buildTools

examples/coroutinesExample/src/main/java/io/realm/examples/coroutinesexample/MainActivity.kt

@@ -57,7 +57,7 @@ class MainActivity : AppCompatActivity(), MainFragment.OnItemClicked {
         val detailsFragment = DetailsFragment.instantiate(DetailsFragment.ArgsBundle(id))
 
         supportFragmentManager.commit {
-            setCustomAnimations(R.anim.fragment_open_enter, R.anim.fragment_open_exit)
+//            setCustomAnimations(R.anim.fragment_open_enter, R.anim.fragment_open_exit)
             add(R.id.container, detailsFragment, DetailsFragment.TAG)
             hide(requireNotNull(mainFragment))
             addToBackStack(null)

examples/encryptionExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.encryption'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/gradle.properties

@@ -1,6 +1,5 @@
 org.gradle.jvmargs=-Xmx2048M -XX:MaxMetaspaceSize=1024M
 org.gradle.caching=true
-android.enableD8=true
 
 # Gradle sync failed: Due to a limitation of Gradle’s new variant-aware dependency management, loading the Android Gradle plugin in different class loaders leads to a build error.
 # This can occur when the buildscript classpaths that contain the Android Gradle plugin in sub-projects, or included projects in the case of composite builds, are set differently.
@@ -13,3 +12,4 @@ android.enableBuildScriptClasspathCheck=false
 # See https://developer.android.com/studio/build/optimize-your-build#configuration_on_demand
 org.gradle.configureondemand=false
 android.useAndroidX=true
+android.defaults.buildfeatures.buildconfig=true

examples/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

examples/gridViewExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.realmgridview'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/introExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.intro'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/jsonExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.json'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/kotlinExample/build.gradle

@@ -4,6 +4,7 @@ apply plugin: 'kotlin-kapt'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.kotlin'
     //noinspection GroovyAssignabilityCheck
     compileSdkVersion rootProject.sdkVersion
     //noinspection GroovyAssignabilityCheck

examples/kotlinExample/src/main/kotlin/io/realm/examples/kotlin/model/Person.kt

@@ -31,7 +31,7 @@ open class Person(
         // If you use non-nullable types, properties must be initialized with non-null values.
         @PrimaryKey var id: Long = 0,
 
-        var name: String = "",
+        var name: String? = "",
 
         var age: Int = 0,
 

examples/migrationExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace "examples.realm.io.migration"
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/migrationExample/src/main/AndroidManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="io.realm.examples.realmmigrationexample" >
+    package="examples.realm.io.migration" >
 
     <application
         android:name=".MyApplication"

examples/migrationExample/src/main/java/io/realm/examples/realmmigrationexample/MigrationExampleActivity.java

@@ -28,6 +28,7 @@
 import java.io.IOException;
 import java.io.InputStream;
 
+import examples.realm.io.migration.R;
 import io.realm.Realm;
 import io.realm.RealmConfiguration;
 import io.realm.examples.realmmigrationexample.model.Migration;
@@ -49,7 +50,7 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_realm_migration_example);
 
-        rootLayout = ((LinearLayout) findViewById(R.id.container));
+        rootLayout = ((LinearLayout) findViewById(examples.realm.io.migration.R.id.container));
         rootLayout.removeAllViews();
 
         // 3 versions of the databases for testing. Normally you would only have one.

examples/moduleExample/app/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.appmodules'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/moduleExample/library/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.librarymodules'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/mongoDbRealmExample/build.gradle

@@ -5,6 +5,7 @@ apply plugin: 'kotlin-android-extensions'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'com.mongodb.realm.example'
     // androidx.lifecycle dependencies requires Android APIs 31 or later
     compileSdkVersion 31
     buildToolsVersion rootProject.buildTools

examples/multiprocessExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace "io.realm.examples.realmmultiprocessexample"
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/rxJavaExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.rxjava'
     //noinspection GroovyAssignabilityCheck
     compileSdkVersion rootProject.sdkVersion
     //noinspection GroovyAssignabilityCheck

examples/threadExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace "io.realm.examples.threads"
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools
 

examples/threadExample/src/main/java/io/realm/examples/threads/AsyncQueryFragment.java

@@ -36,6 +36,7 @@
 import io.realm.RealmResults;
 import io.realm.Sort;
 import io.realm.examples.threads.model.Dot;
+import io.realm.examples.threads.R;
 
 /**
  * This fragment demonstrates how you can perform asynchronous queries with Realm.
@@ -86,45 +87,41 @@ public void onStop() {
 
     @Override
     public void onClick(View view) {
-        switch (view.getId()) {
-            case R.id.translate_button: {
-                cancelAsyncTransaction();
-                // translate all points coordinates using an async transaction
-                asyncTransaction = realm.executeTransactionAsync(new Realm.Transaction() {
-                    @Override
-                    public void execute(Realm realm) {
-                        // query for all points
-                        RealmResults<Dot> dots = realm.where(Dot.class).findAll();
-
-                        for (int i = dots.size() - 1; i >= 0; i--) {
-                            Dot dot = dots.get(i);
-                            if (dot.isValid()) {
-                                int x = dot.getX();
-                                int y = dot.getY();
-                                dot.setX(y);
-                                dot.setY(x);
-                            }
+        if (view.getId() == R.id.translate_button) {
+            cancelAsyncTransaction();
+            // translate all points coordinates using an async transaction
+            asyncTransaction = realm.executeTransactionAsync(new Realm.Transaction() {
+                @Override
+                public void execute(Realm realm) {
+                    // query for all points
+                    RealmResults<Dot> dots = realm.where(Dot.class).findAll();
+
+                    for (int i = dots.size() - 1; i >= 0; i--) {
+                        Dot dot = dots.get(i);
+                        if (dot.isValid()) {
+                            int x = dot.getX();
+                            int y = dot.getY();
+                            dot.setX(y);
+                            dot.setY(x);
                         }
                     }
-                }, new Realm.Transaction.OnSuccess() {
-                    @Override
-                    public void onSuccess() {
-                        if (isAdded()) {
-                            Toast.makeText(getActivity(), "Translation completed", Toast.LENGTH_SHORT).show();
-                        }
+                }
+            }, new Realm.Transaction.OnSuccess() {
+                @Override
+                public void onSuccess() {
+                    if (isAdded()) {
+                        Toast.makeText(getActivity(), "Translation completed", Toast.LENGTH_SHORT).show();
                     }
-                }, new Realm.Transaction.OnError() {
-
-                    @Override
-                    public void onError(Throwable e) {
-                        if (isAdded()) {
-                            Toast.makeText(getActivity(), "Error while translating dots", Toast.LENGTH_SHORT).show();
-                            e.printStackTrace();
-                        }
+                }
+            }, new Realm.Transaction.OnError() {
+                @Override
+                public void onError(Throwable e) {
+                    if (isAdded()) {
+                        Toast.makeText(getActivity(), "Error while translating dots", Toast.LENGTH_SHORT).show();
+                        e.printStackTrace();
                     }
-                });
-                break;
-            }
+                }
+            });
         }
     }
 

examples/threadExample/src/main/java/io/realm/examples/threads/ThreadFragment.java

@@ -32,6 +32,7 @@
 import io.realm.RealmChangeListener;
 import io.realm.examples.threads.model.Dot;
 import io.realm.examples.threads.widget.DotsView;
+import io.realm.examples.threads.R;
 
 /**
  * This fragment demonstrates how Realm can interact with a background thread.
@@ -43,6 +44,9 @@ public class ThreadFragment extends Fragment {
     private Thread backgroundThread;
     private DotsView dotsView;
 
+    private final int actionAdd = R.id.action_add_dot;
+    private final int actionClear = R.id.action_clear;
+
     // Realm change listener that refreshes the UI when there is changes to Realm.
     private RealmChangeListener<Realm> realmListener = new RealmChangeListener<Realm>() {
         @Override
@@ -72,32 +76,28 @@ public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
 
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
-
-        switch(item.getItemId()) {
-            case R.id.action_add_dot:
-                // Add blue dot from the UI thread
-                realm.executeTransaction(new Realm.Transaction() {
-                    @Override
-                    public void execute(Realm realm) {
-                        Dot dot = realm.createObject(Dot.class);
-                        dot.setX(random.nextInt(100));
-                        dot.setY(random.nextInt(100));
-                        dot.setColor(getResources().getColor(R.color.realm_blue));
-                    }
-                });
-                return true;
-
-            case R.id.action_clear:
-                realm.executeTransaction(new Realm.Transaction() {
-                    @Override
-                    public void execute(Realm realm) {
-                        realm.delete(Dot.class);
-                    }
-                });
-                return true;
-
-            default:
-                return super.onOptionsItemSelected(item);
+        if (item.getItemId() == R.id.action_add_dot) {
+            // Add blue dot from the UI thread
+            realm.executeTransaction(new Realm.Transaction() {
+                @Override
+                public void execute(Realm realm) {
+                    Dot dot = realm.createObject(Dot.class);
+                    dot.setX(random.nextInt(100));
+                    dot.setY(random.nextInt(100));
+                    dot.setColor(getResources().getColor(R.color.realm_blue));
+                }
+            });
+            return true;
+        } else if (item.getItemId() == R.id.action_clear) {
+            realm.executeTransaction(new Realm.Transaction() {
+                @Override
+                public void execute(Realm realm) {
+                    realm.delete(Dot.class);
+                }
+            });
+            return true;
+        } else {
+            return super.onOptionsItemSelected(item);
         }
     }
 

examples/unitTestExample/build.gradle

@@ -2,6 +2,7 @@ apply plugin: 'com.android.application'
 apply plugin: 'realm-android'
 
 android {
+    namespace 'io.realm.examples.unittesting'
     compileSdkVersion rootProject.sdkVersion
     buildToolsVersion rootProject.buildTools