Update example apps for release 4.12.2.0

Signed-off-by: abkumar <[email protected]>
heremaps · Jul 21, 2022 · 355a0b9 · 355a0b9
1 parent 22dfed1
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diff --git a/README.md b/README.md
@@ -26,7 +26,7 @@ For an overview of the existing features, please check the _Developer's Guide_ f
 
 > For now, the _Navigate Edition_ is only available upon request. Please contact your HERE representative to receive access including a set of evaluation credentials.
 
-## List of Available Example Apps (Version 4.12.1.0)
+## List of Available Example Apps (Version 4.12.2.0)
 
 - **HelloMap**: Shows the classic 'Hello World'.
 - **HelloMapKotlin**: Shows the classic 'Hello World' using Kotlin language (Android only).

diff --git a/examples/latest/README.md b/examples/latest/README.md
@@ -1,4 +1,4 @@
-This folder contains the HERE SDK examples apps for version: 4.12.1.0
+This folder contains the HERE SDK examples apps for version: 4.12.2.0
 
 - HERE SDK for Android ([Lite Edition](lite/android/), [Explore Edition](explore/android/), [Navigate Edition](navigate/android/))
 - HERE SDK for iOS ([Lite Edition](lite/ios/), [Explore Edition](explore/ios/), [Navigate Edition](navigate/ios/))

diff --git a/examples/latest/explore/android/Camera/README.md b/examples/latest/explore/android/Camera/README.md
@@ -9,4 +9,4 @@ Note: If your AAR version is different than the version shown in the _Developer'
 
 2) Open Android Studio and sync the project.
 
-Please do not forget: To run the app, you need to add your HERE SDK credentials to the `AndroidManifest.xml` file. More information can be found in the _Get Started_ section of the _Developer's Guide_.
+Please do not forget: To run the app, you need to add your HERE SDK credentials to the `MainActivity.java` file. More information can be found in the _Get Started_ section of the _Developer's Guide_.
diff --git a/examples/latest/explore/android/Camera/app/src/main/AndroidManifest.xml b/examples/latest/explore/android/Camera/app/src/main/AndroidManifest.xml
@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.here.sdk.camera">
 
     <uses-permission android:name="android.permission.INTERNET" />
@@ -13,9 +15,13 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
 
-        <!-- Set your credentials for the HERE SDK. -->
-        <meta-data android:name="com.here.sdk.access_key_id" android:value="YOUR_ACCESS_KEY_ID" />
-        <meta-data android:name="com.here.sdk.access_key_secret" android:value="YOUR_ACCESS_KEY_SECRET" />
+        <!-- Disable the InitProvider of the HERE SDK to prevent auto-initialization
+             until the InitProvider is removed with release 4.15.0. -->
+        <provider
+            android:name="com.here.sdk.engine.InitProvider"
+            android:authorities="com.here.sdk.engine.InitProvider"
+            android:exported="false"
+            tools:node="remove" />
 
         <activity android:name=".MainActivity"
                   android:exported="true"

diff --git a/...les/latest/explore/android/Camera/app/src/main/java/com/here/sdk/camera/MainActivity.java b/...les/latest/explore/android/Camera/app/src/main/java/com/here/sdk/camera/MainActivity.java
@@ -19,6 +19,7 @@
 
 package com.here.sdk.camera;
 
+import android.content.Context;
 import android.os.Bundle;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
@@ -27,6 +28,8 @@
 
 import com.here.sdk.camera.PermissionsRequestor.ResultListener;
 import com.here.sdk.core.engine.SDKNativeEngine;
+import com.here.sdk.core.engine.SDKOptions;
+import com.here.sdk.core.errors.InstantiationErrorException;
 import com.here.sdk.mapview.MapError;
 import com.here.sdk.mapview.MapScene;
 import com.here.sdk.mapview.MapScheme;
@@ -42,6 +45,10 @@ public class MainActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        // Usually, you need to initialize the HERE SDK only once during the lifetime of an application.
+        initializeHERESDK();
+
         setContentView(R.layout.activity_main);
 
         // Get a MapView instance from the layout.
@@ -51,6 +58,19 @@ protected void onCreate(Bundle savedInstanceState) {
         handleAndroidPermissions();
     }
 
+    private void initializeHERESDK() {
+        // Set your credentials for the HERE SDK.
+        String accessKeyID = "YOUR_ACCESS_KEY_ID";
+        String accessKeySecret = "YOUR_ACCESS_KEY_SECRET";
+        SDKOptions options = new SDKOptions(accessKeyID, accessKeySecret);
+        try {
+            Context context = this;
+            SDKNativeEngine.makeSharedInstance(context, options);
+        } catch (InstantiationErrorException e) {
+            throw new RuntimeException("Initialization of HERE SDK failed: " + e.error.name());
+        }
+    }
+
     private void handleAndroidPermissions() {
         permissionsRequestor = new PermissionsRequestor(this);
         permissionsRequestor.request(new ResultListener(){
@@ -109,14 +129,20 @@ protected void onResume() {
     @Override
     protected void onDestroy() {
         mapView.onDestroy();
+        disposeHERESDK();
+        super.onDestroy();
+    }
 
+    private void disposeHERESDK() {
         // Free HERE SDK resources before the application shuts down.
-        SDKNativeEngine hereSDKEngine = SDKNativeEngine.getSharedInstance();
-        if (hereSDKEngine != null) {
-            hereSDKEngine.dispose();
-            // For safety reasons, we explicitly set the shared instance to null to avoid situations, where a disposed instance is accidentally reused.
+        // Usually, this should be called only on application termination.
+        // Afterwards, the HERE SDK is no longer usable unless it is initialized again.
+        SDKNativeEngine sdkNativeEngine = SDKNativeEngine.getSharedInstance();
+        if (sdkNativeEngine != null) {
+            sdkNativeEngine.dispose();
+            // For safety reasons, we explicitly set the shared instance to null to avoid situations,
+            // where a disposed instance is accidentally reused.
             SDKNativeEngine.setSharedInstance(null);
         }
-        super.onDestroy();
     }
 }
diff --git a/examples/latest/explore/android/CameraKeyframeTracks/README.md b/examples/latest/explore/android/CameraKeyframeTracks/README.md
@@ -9,4 +9,4 @@ Note: If your AAR version is different than the version shown in the _Developer'
 
 2) Open Android Studio and sync the project.
 
-Please do not forget: To run the app, you need to add your HERE SDK credentials to the `AndroidManifest.xml` file. More information can be found in the _Get Started_ section of the _Developer's Guide_.
+Please do not forget: To run the app, you need to add your HERE SDK credentials to the `MainActivity.java` file. More information can be found in the _Get Started_ section of the _Developer's Guide_.
diff --git a/examples/latest/explore/android/CameraKeyframeTracks/app/src/main/AndroidManifest.xml b/examples/latest/explore/android/CameraKeyframeTracks/app/src/main/AndroidManifest.xml
@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.here.camerakeyframetracks">
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
@@ -12,9 +14,13 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.CameraKeyframeTracks">
 
-        <!-- Set your credentials for the HERE SDK. -->
-        <meta-data android:name="com.here.sdk.access_key_id" android:value="YOUR_ACCESS_KEY_ID" />
-        <meta-data android:name="com.here.sdk.access_key_secret" android:value="YOUR_ACCESS_KEY_SECRET" />
+        <!-- Disable the InitProvider of the HERE SDK to prevent auto-initialization
+             until the InitProvider is removed with release 4.15.0. -->
+        <provider
+            android:name="com.here.sdk.engine.InitProvider"
+            android:authorities="com.here.sdk.engine.InitProvider"
+            android:exported="false"
+            tools:node="remove" />
 
          <activity
              android:name=".MainActivity"

diff --git a/...meTracks/app/src/main/java/com/here/camerakeyframetracks/CameraKeyframeTracksExample.java b/...meTracks/app/src/main/java/com/here/camerakeyframetracks/CameraKeyframeTracksExample.java
@@ -159,6 +159,7 @@ private List<ScalarKeyframe> createScalarKeyframes() {
         // The duration indicates the time it takes to reach the scalar (= camera distance in meters) of the keyframe.
         Collections.addAll(
                 scalarKeyframesList,
+                // Change the camera distance from 80000000 meters to 400 meters over time.
                 new ScalarKeyframe(80000000.0, Duration.ofMillis(0)),
                 new ScalarKeyframe(8000000.0, Duration.ofMillis(2000)),
                 new ScalarKeyframe(8000.0, Duration.ofMillis(2000)),

diff --git a/...id/CameraKeyframeTracks/app/src/main/java/com/here/camerakeyframetracks/MainActivity.java b/...id/CameraKeyframeTracks/app/src/main/java/com/here/camerakeyframetracks/MainActivity.java
@@ -19,6 +19,7 @@
 
 package com.here.camerakeyframetracks;
 
+import android.content.Context;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.Menu;
@@ -31,11 +32,12 @@
 
 import com.here.sdk.core.GeoCoordinates;
 import com.here.sdk.core.engine.SDKNativeEngine;
+import com.here.sdk.core.engine.SDKOptions;
+import com.here.sdk.core.errors.InstantiationErrorException;
 import com.here.sdk.mapview.MapError;
 import com.here.sdk.mapview.MapScene;
 import com.here.sdk.mapview.MapScheme;
 import com.here.sdk.mapview.MapView;
-import com.here.sdk.mapview.VisibilityState;
 
 public class MainActivity extends AppCompatActivity {
 
@@ -48,6 +50,10 @@ public class MainActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        // Usually, you need to initialize the HERE SDK only once during the lifetime of an application.
+        initializeHERESDK();
+
         setContentView(R.layout.activity_main);
 
         // Get a MapView instance from layout
@@ -57,6 +63,19 @@ protected void onCreate(Bundle savedInstanceState) {
         handleAndroidPermissions();
     }
 
+    private void initializeHERESDK() {
+        // Set your credentials for the HERE SDK.
+        String accessKeyID = "YOUR_ACCESS_KEY_ID";
+        String accessKeySecret = "YOUR_ACCESS_KEY_SECRET";
+        SDKOptions options = new SDKOptions(accessKeyID, accessKeySecret);
+        try {
+            Context context = this;
+            SDKNativeEngine.makeSharedInstance(context, options);
+        } catch (InstantiationErrorException e) {
+            throw new RuntimeException("Initialization of HERE SDK failed: " + e.error.name());
+        }
+    }
+
     private void handleAndroidPermissions() {
         permissionsRequestor = new PermissionsRequestor(this);
         permissionsRequestor.request(new PermissionsRequestor.ResultListener(){
@@ -84,7 +103,11 @@ private void loadMapScene() {
             @Override
             public void onLoadScene(@Nullable MapError mapError) {
                 if (mapError == null) {
-                    mapView.getMapScene().setLayerVisibility(MapScene.Layers.LANDMARKS, VisibilityState.VISIBLE);
+                    // Users of the Navigate Edition can enable textured landmarks:
+                    // Map<String, String> mapFeatures = new HashMap<>();
+                    // mapFeatures.put(MapFeatures.LANDMARKS, MapFeatureModes.LANDMARKS_TEXTURED);
+                    // mapView.getMapScene().enableFeatures(mapFeatures);
+
                     mapView.getCamera().lookAt(new GeoCoordinates(40.7133, -74.0112));
                     cameraKeyframeTracksExample = new CameraKeyframeTracksExample(mapView);
                     routeAnimationExample = new RouteAnimationExample(mapView);
@@ -139,14 +162,20 @@ protected void onResume() {
     @Override
     protected void onDestroy() {
         mapView.onDestroy();
+        disposeHERESDK();
+        super.onDestroy();
+    }
 
+    private void disposeHERESDK() {
         // Free HERE SDK resources before the application shuts down.
-        SDKNativeEngine hereSDKEngine = SDKNativeEngine.getSharedInstance();
-        if (hereSDKEngine != null) {
-            hereSDKEngine.dispose();
-            // For safety reasons, we explicitly set the shared instance to null to avoid situations, where a disposed instance is accidentally reused.
+        // Usually, this should be called only on application termination.
+        // Afterwards, the HERE SDK is no longer usable unless it is initialized again.
+        SDKNativeEngine sdkNativeEngine = SDKNativeEngine.getSharedInstance();
+        if (sdkNativeEngine != null) {
+            sdkNativeEngine.dispose();
+            // For safety reasons, we explicitly set the shared instance to null to avoid situations,
+            // where a disposed instance is accidentally reused.
             SDKNativeEngine.setSharedInstance(null);
         }
-        super.onDestroy();
     }
 }
diff --git a/examples/latest/explore/android/CustomMapStyles/README.md b/examples/latest/explore/android/CustomMapStyles/README.md
@@ -9,4 +9,4 @@ Note: If your AAR version is different than the version shown in the _Developer'
 
 2) Open Android Studio and sync the project.
 
-Please do not forget: To run the app, you need to add your HERE SDK credentials to the `AndroidManifest.xml` file. More information can be found in the _Get Started_ section of the _Developer's Guide_.
+Please do not forget: To run the app, you need to add your HERE SDK credentials to the `MainActivity.java` file. More information can be found in the _Get Started_ section of the _Developer's Guide_.
diff --git a/examples/latest/explore/android/CustomMapStyles/app/src/main/AndroidManifest.xml b/examples/latest/explore/android/CustomMapStyles/app/src/main/AndroidManifest.xml
@@ -1,5 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.here.sdk.custommapstyles">
 
     <uses-permission android:name="android.permission.INTERNET" />
@@ -13,9 +15,13 @@
         android:supportsRtl="true"
         android:theme="@style/AppTheme">
 
-        <!-- Set your credentials for the HERE SDK. -->
-        <meta-data android:name="com.here.sdk.access_key_id" android:value="YOUR_ACCESS_KEY_ID" />
-        <meta-data android:name="com.here.sdk.access_key_secret" android:value="YOUR_ACCESS_KEY_SECRET" />
+        <!-- Disable the InitProvider of the HERE SDK to prevent auto-initialization
+             until the InitProvider is removed with release 4.15.0. -->
+        <provider
+            android:name="com.here.sdk.engine.InitProvider"
+            android:authorities="com.here.sdk.engine.InitProvider"
+            android:exported="false"
+            tools:node="remove" />
 
         <activity android:name=".MainActivity"
                   android:exported="true"

diff --git a/.../android/CustomMapStyles/app/src/main/java/com/here/sdk/custommapstyles/MainActivity.java b/.../android/CustomMapStyles/app/src/main/java/com/here/sdk/custommapstyles/MainActivity.java
@@ -19,13 +19,16 @@
 
 package com.here.sdk.custommapstyles;
 
+import android.content.Context;
 import android.os.Bundle;
 import androidx.annotation.Nullable;
 import androidx.appcompat.app.AppCompatActivity;
 import android.util.Log;
 import android.view.View;
 
 import com.here.sdk.core.engine.SDKNativeEngine;
+import com.here.sdk.core.engine.SDKOptions;
+import com.here.sdk.core.errors.InstantiationErrorException;
 import com.here.sdk.custommapstyles.PermissionsRequestor.ResultListener;
 import com.here.sdk.mapview.MapError;
 import com.here.sdk.mapview.MapScene;
@@ -42,6 +45,10 @@ public class MainActivity extends AppCompatActivity {
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
+        // Usually, you need to initialize the HERE SDK only once during the lifetime of an application.
+        initializeHERESDK();
+
         setContentView(R.layout.activity_main);
 
         // Get a MapView instance from the layout.
@@ -51,6 +58,19 @@ protected void onCreate(Bundle savedInstanceState) {
         handleAndroidPermissions();
     }
 
+    private void initializeHERESDK() {
+        // Set your credentials for the HERE SDK.
+        String accessKeyID = "YOUR_ACCESS_KEY_ID";
+        String accessKeySecret = "YOUR_ACCESS_KEY_SECRET";
+        SDKOptions options = new SDKOptions(accessKeyID, accessKeySecret);
+        try {
+            Context context = this;
+            SDKNativeEngine.makeSharedInstance(context, options);
+        } catch (InstantiationErrorException e) {
+            throw new RuntimeException("Initialization of HERE SDK failed: " + e.error.name());
+        }
+    }
+
     private void handleAndroidPermissions() {
         permissionsRequestor = new PermissionsRequestor(this);
         permissionsRequestor.request(new ResultListener(){
@@ -105,14 +125,20 @@ protected void onResume() {
     @Override
     protected void onDestroy() {
         mapView.onDestroy();
+        disposeHERESDK();
+        super.onDestroy();
+    }
 
+    private void disposeHERESDK() {
         // Free HERE SDK resources before the application shuts down.
-        SDKNativeEngine hereSDKEngine = SDKNativeEngine.getSharedInstance();
-        if (hereSDKEngine != null) {
-            hereSDKEngine.dispose();
-            // For safety reasons, we explicitly set the shared instance to null to avoid situations, where a disposed instance is accidentally reused.
+        // Usually, this should be called only on application termination.
+        // Afterwards, the HERE SDK is no longer usable unless it is initialized again.
+        SDKNativeEngine sdkNativeEngine = SDKNativeEngine.getSharedInstance();
+        if (sdkNativeEngine != null) {
+            sdkNativeEngine.dispose();
+            // For safety reasons, we explicitly set the shared instance to null to avoid situations,
+            // where a disposed instance is accidentally reused.
             SDKNativeEngine.setSharedInstance(null);
         }
-        super.onDestroy();
     }
 }
diff --git a/examples/latest/explore/android/CustomRasterLayers/README.md b/examples/latest/explore/android/CustomRasterLayers/README.md
@@ -1,4 +1,4 @@
-This example app shows how to load custom raster layers. You can find how this is done in [CustomRasterLayersExample.java](app/src/main/java/com/here/sdk/customrasterlayers/CustomRasterLayersExample.java). 
+This example app shows how to load custom raster layers. You can find how this is done in [CustomRasterLayersExample.java](app/src/main/java/com/here/sdk/customrasterlayers/CustomRasterLayersExample.java).
 
 Build instructions:
 -------------------
@@ -9,4 +9,4 @@ Note: If your AAR version is different than the version shown in the _Developer'
 
 2) Open Android Studio and sync the project.
 
-Please do not forget: To run the app, you need to add your HERE SDK credentials to the `AndroidManifest.xml` file. More information can be found in the _Get Started_ section of the _Developer's Guide_.
+Please do not forget: To run the app, you need to add your HERE SDK credentials to the `MainActivity.java` file. More information can be found in the _Get Started_ section of the _Developer's Guide_.