(feat) annotation and log checking

example/lib/main.dart

@@ -41,13 +41,13 @@ final List<ExamplePage> _allPages = <ExamplePage>[
   PlaceCirclePage(),
   PlaceFillPage(),
   ScrollingMapPage(),
-  OfflineRegionsPage(),
+  // OfflineRegionsPage(),
   AnnotationOrderPage(),
   CustomMarkerPage(),
   BatchAddPage(),
   TakeSnapPage(),
   ClickAnnotationPage(),
-  Sources(),
+  // Sources(),
   TrackCurrentLocationPage()
 ];
 

ios/Classes/NextbillionMapController.swift

@@ -1643,7 +1643,6 @@ class NextbillionMapController: NSObject, FlutterPlatformView, NGLMapViewDelegat
             let source = NGLShapeSource(identifier: sourceId, shape: parsed, options: [:])
             addedShapesByLayer[sourceId] = parsed
             mapView.style?.addSource(source)
-            print(source)
         } catch {}
     }
 

ios/Classes/OfflinePackDownloadManager.swift

@@ -41,7 +41,6 @@ class OfflinePackDownloader {
     }
 
     deinit {
-        print("Removing offline pack notification observers")
         NotificationCenter.default.removeObserver(self)
     }
 
@@ -111,7 +110,6 @@ class OfflinePackDownloader {
         )
         // Check if downloading is complete
         if pack.state == .complete {
-            print("Region downloaded successfully")
             // set download state to inactive
             // This can be called multiple times but result can only be called once. We use this
             // check to ensure that
@@ -123,7 +121,6 @@ class OfflinePackDownloader {
                 OfflineManagerUtils.releaseDownloader(id: region.id)
             }
         } else {
-            print("Region download progress \(downloadProgress)")
             channelHandler.onProgress(progress: downloadProgress)
         }
     }
@@ -132,7 +129,6 @@ class OfflinePackDownloader {
         guard let pack = notification.object as? NGLOfflinePack,
               verifyPack(pack: pack) else { return }
         let error = notification.userInfo?[NGLOfflinePackUserInfoKey.error] as? NSError
-        print("Pack download error: \(String(describing: error?.localizedDescription))")
         // set download state to inactive
         isCompleted = true
         channelHandler.onError(
@@ -155,7 +151,6 @@ class OfflinePackDownloader {
               verifyPack(pack: pack) else { return }
         let maximumCount = (notification.userInfo?[NGLOfflinePackUserInfoKey.maximumCount]
             as AnyObject).uint64Value ?? 0
-        print("NbMaps tile count limit exceeded: \(maximumCount)")
         // set download state to inactive
         isCompleted = true
         channelHandler.onError(

ios/Classes/SwiftNbMapsFlutterPlugin.swift

@@ -106,9 +106,6 @@ public class SwiftNbMapsFlutterPlugin: NSObject, FlutterPlugin {
                       let defintion = OfflineRegionDefinition.fromDictionary(definitionDictionary),
                       let channelName = args["channelName"] as? String
                 else {
-                    print(
-                        "downloadOfflineRegion unexpected arguments: \(String(describing: methodCall.arguments))"
-                    )
                     result(nil)
                     return
                 }

lib/src/controller.dart

@@ -283,14 +283,16 @@ class NextbillionMapController extends ChangeNotifier {
 
   /// Starts an animated change of the map camera position.
   ///
-  /// [duration] is the amount of time, that the transition animation should take.
+  /// [duration] is the amount of time, that the transition animation should take. This must be strictly
+  /// positive, otherwise an IllegalArgumentException will be thrown.
   ///
   /// The returned [Future] completes after the change has been started on the
   /// platform side.
   /// It returns true if the camera was successfully moved and false if the movement was canceled.
   /// Note: this currently always returns immediately with a value of null on iOS
   Future<bool?> animateCamera(CameraUpdate cameraUpdate,
       {Duration? duration}) async {
+    assert(duration == null || duration > Duration.zero, 'Duration must be greater than zero');
     if (_disposed) {
       return false;
     }

lib/src/platform_interface/method_channel_nbmaps.dart

@@ -769,7 +769,7 @@ class MethodChannelNbMapsGl extends NbMapsGlPlatform {
   @override
   Future<String> takeSnapshot(SnapshotOptions snapshotOptions) async {
     try {
-      debugPrint("${snapshotOptions.toJson()}");
+      debugLog("${snapshotOptions.toJson()}");
       var uri = await _channel.invokeMethod(
           'snapshot#takeSnapshot', snapshotOptions.toJson());
       return uri;

lib/src/platform_interface/nextbillion.dart

@@ -11,53 +11,80 @@ class NextBillion {
     _nextBillionChannel = channel;
   }
 
+  /// Initializes the NextBillion SDK with the provided [accessKey].
   static Future<void> initNextBillion(String accessKey) async {
     Map<String, dynamic> config = {"accessKey": accessKey};
     return await _nextBillionChannel.invokeMethod(
         "nextbillion/init_nextbillion", config);
   }
 
+  /// Retrieves the access key.
+  /// To get the current access key used for initNextBillion.
+  /// Returns a [Future] that completes with the access key as a [String].
   static Future<String> getAccessKey() async {
     return await _nextBillionChannel.invokeMethod("nextbillion/get_access_key");
   }
 
+  /// Sets the access key.
+  /// [accessKey] The access key to be set.
   static Future<void> setAccessKey(String accessKey) async {
     Map<String, dynamic> config = {"accessKey": accessKey};
     return await _nextBillionChannel.invokeMethod(
         "nextbillion/set_access_key", config);
   }
 
+  /// Retrieves the base URI.
+  /// To get the current base URI used for Map Style API requests.
+  ///
+  /// Returns a [Future] that completes with the base URI as a [String].
   static Future<String> getBaseUri() async {
     return await _nextBillionChannel.invokeMethod("nextbillion/get_base_uri");
   }
 
+  /// Sets the base URI.
+  ///
+  /// To set a new base URI used for Map Style API requests.
+  ///
+  /// [baseUri] The base URI to be set.
   static Future<void> setBaseUri(String baseUri) async {
     Map<String, dynamic> config = {"baseUri": baseUri};
     return await _nextBillionChannel.invokeMethod(
         "nextbillion/set_base_uri", config);
   }
 
+  /// Sets the API key header name.
+  ///
+  /// To set a new header name used for the API key in HTTP requests.
+  ///
+  /// [apiKeyHeaderName] The name of the API key header to be set.
+  ///
   static Future<void> setApiKeyHeaderName(String apiKeyHeaderName) async {
     Map<String, dynamic> config = {"apiKeyHeaderName": apiKeyHeaderName};
     return await _nextBillionChannel.invokeMethod(
         "nextbillion/set_key_header_name", config);
   }
 
+  /// Retrieves the API key header name.
+  ///
+  /// To get the current header name used for the API key in HTTP requests.
   static Future<String> getApiKeyHeaderName() async {
     return await _nextBillionChannel
         .invokeMethod("nextbillion/get_key_header_name");
   }
 
+  /// Get the NextBillion ID for the current user.
   static Future<String> getNbId() async {
     return await _nextBillionChannel.invokeMethod("nextbillion/get_nb_id");
   }
 
+  /// Set the user ID for the current user if you need to add a user ID to the navigation request user-agent.
   static Future<void> setUserId(String id) async {
     Map<String, dynamic> config = {"userId": id};
     return await _nextBillionChannel.invokeMethod(
         "nextbillion/set_user_id", config);
   }
 
+  /// Get the user ID for the current user if you need to add a user ID to the navigation request user-agent.
   static Future<String?> getUserId() async {
     return await _nextBillionChannel.invokeMethod("nextbillion/get_user_id");
   }

lib/src/util.dart

@@ -1,14 +1,23 @@
 part of nb_maps_flutter;
 
-Map<String, dynamic> buildFeatureCollection(
-    List<Map<String, dynamic>> features) {
+Map<String, dynamic> buildFeatureCollection(List<Map<String, dynamic>> features) {
   return {"type": "FeatureCollection", "features": features};
 }
 
 final _random = Random();
 String getRandomString([int length = 10]) {
-  const charSet =
-      'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz1234567890';
-  return String.fromCharCodes(Iterable.generate(
-      length, (_) => charSet.codeUnitAt(_random.nextInt(charSet.length))));
+  const charSet = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz1234567890';
+  return String.fromCharCodes(Iterable.generate(length, (_) => charSet.codeUnitAt(_random.nextInt(charSet.length))));
+}
+
+/// Logs a debug message.
+///
+/// This method prints the [message] to the console only if the app is in
+/// debug mode. In release mode, it does nothing.
+///
+/// [message] The message to log.
+void debugLog(String message) {
+  if (!kReleaseMode) {
+    print('$message');
+  }
 }

test/src/util_test.dart

@@ -1,3 +1,5 @@
+import 'dart:async';
+
 import 'package:nb_maps_flutter/nb_maps_flutter.dart';
 import 'package:test/test.dart';
 
@@ -28,4 +30,18 @@ void main() {
     // Assert
     expect(result.length, equals(length));
   });
+
+  test('prints message in debug mode', () {
+    var logOutput = <String>[];
+
+    var spec = ZoneSpecification(print: (self, parent, zone, message) {
+      logOutput.add(message);
+    });
+
+    Zone.current.fork(specification: spec).run(() {
+      debugLog('Test message');
+    });
+
+    expect(logOutput, contains('Test message'));
+  });
 }