OverlayImage 에 ImageFile의 Path로 OverlayImage 생성하도록 추가

android/src/main/java/map/naver/plugin/net/lbstech/naver_map_plugin/Convert.java

@@ -184,6 +184,11 @@ static OverlayImage toOverlayImage(Object o) {
         return OverlayImage.fromAsset(key);
     }
 
+    static OverlayImage toOverlayImageFromFile(Object o) {
+        String imagePath = (String) o;
+        return OverlayImage.fromPath(imagePath);
+    }
+
     static List<LatLng> toCoords(Object o) {
         final List<?> data = (List) o;
         final List<LatLng> points = new ArrayList<>(data.size());

android/src/main/java/map/naver/plugin/net/lbstech/naver_map_plugin/NaverMarkerController.java

@@ -187,6 +187,9 @@ void interpret(HashMap<String, Object> json) {
             final Object icon = json.get("icon");
             if (icon != null) marker.setIcon(Convert.toOverlayImage(icon));
 
+            final Object iconFromFile = json.get("iconFromFile");
+            if (icon != null) marker.setIcon(Convert.toOverlayImageFromFile(iconFromFile));
+
             final Object infoWindow = json.get("infoWindow");
             if (infoWindow != null) this.infoWindowText = (String)infoWindow;
             else this.infoWindowText = null;

android/src/main/java/map/naver/plugin/net/lbstech/naver_map_plugin/NaverPathsController.java

@@ -94,6 +94,9 @@ void interpret(HashMap<String, Object> option){
             final Object patternImage = option.get("patternImage");
             if (patternImage != null) path.setPatternImage(Convert.toOverlayImage(patternImage));
 
+            final Object patternImageFromFile = option.get("patternImageFromFile");
+            if (patternImageFromFile != null) path.setPatternImage(Convert.toOverlayImageFromFile(patternImageFromFile));
+
             final Object patternInterval = option.get("patternInterval");
             if (patternInterval != null) path.setPatternInterval(Math.round(((int) patternInterval)*density));
 

example/test/widget_test.dart

@@ -8,7 +8,8 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_test/flutter_test.dart';
 
-import 'package:naver_map_plugin_example/main.dart';
+import '../lib/main.dart';
+
 
 void main() {
   testWidgets('Verify Platform version', (WidgetTester tester) async {

ios/Classes/src/JsonConversion.swift

@@ -82,6 +82,13 @@ public func toOverlayImage(assetName: String, registrar: FlutterPluginRegistrar)
     return NMFOverlayImage(name: assetPath)
 }
 
+public func toOverlayImageFromFile(imagePath: String) -> NMFOverlayImage? {
+    if let image = UIImage.init(contentsOfFile: imagePath) {
+        return NMFOverlayImage(image: image, reuseIdentifier: imagePath)
+    }
+    return nil
+}
+
 // ============================= 객체를 json 으로 =================================
 
 

ios/Classes/src/NaverMarkersController.swift

@@ -106,6 +106,10 @@ class NMarkerController: NSObject {
            let overlayImage = toOverlayImage(assetName:assetName, registrar: registrar) {
             marker.iconImage = overlayImage
         }
+        if let imagePath = json["iconFromFile"] as? String,
+           let overlayImage = toOverlayImageFromFile(imagePath: imagePath) {
+            marker.iconImage = overlayImage
+        }
         if let infoWindowText = json["infoWindow"] as? String {
             self.infoWindowTitle = infoWindowText
         }

ios/Classes/src/NaverPathsController.swift

@@ -64,6 +64,10 @@ class NPathController: NSObject {
         if let patternImage = json["patternImage"] as? String {
             path.patternIcon = toOverlayImage(assetName: patternImage, registrar: registrar)
         }
+        if let patternImageFromFile = json["patternImageFromCache"] as? String {
+            path.patternIcon = toOverlayImageFromFile(imagePath: patternImageFromFile)
+        }
+
         if let patternInterval = json["patternInterval"] as? UInt {
             path.patternInterval = patternInterval
         }

lib/src/marker.dart

@@ -238,6 +238,7 @@ class Marker {
     addIfPresent('subCaptionHaloColor', subCaptionHaloColor?.value);
     addIfPresent('subCaptionRequestedWidth', subCaptionRequestedWidth);
     addIfPresent('icon', icon?.assetName);
+    addIfPresent('iconFromCache', icon?.imageFilePath);
     addIfPresent('infoWindow', infoWindow);
     addIfPresent('anchor', anchor?._json);
 

lib/src/overlay_image.dart

@@ -2,12 +2,15 @@ part of naver_map_plugin;
 
 /// 마커에 쓰일 비트맵 이미지를 정의한다.
 class OverlayImage {
-  final AssetImage image;
-  final AssetBundleImageKey key;
+  final AssetImage? _image;
+  final AssetBundleImageKey? _key;
+  final String? _imagePath;
 
-  get assetName => Platform.isIOS ? image.assetName : key.name;
+  get assetName => Platform.isIOS ? _image?.assetName : _key?.name;
 
-  const OverlayImage._(this.image, this.key);
+  get imageFilePath => _imagePath;
+
+  const OverlayImage._({image, key, imagePath}) : _image = image, _key = key, _imagePath = imagePath;
 
   /// ## [assetName] 이미지 중 [configuration]에 맞는 이미지를 찾아 [OverlayImage]객체를 만든다.
   ///
@@ -40,6 +43,10 @@ class OverlayImage {
     final AssetImage assetImage = AssetImage(assetName);
     final AssetBundleImageKey key = await assetImage.obtainKey(_configuration);
 
-    return OverlayImage._(assetImage, key);
+    return OverlayImage._(image: assetImage, key: key);
+  }
+
+  static OverlayImage fromImageFile(String imagePath) {
+    return OverlayImage._(imagePath: imagePath);
   }
 }

lib/src/path_overlay.dart

@@ -142,6 +142,7 @@ class PathOverlay {
         'passedColor': passedColor.value,
         'passedOutlineColor': passedOutlineColor.value,
         'patternImage': patternImage?.assetName,
+        'patternImageFromCache' : patternImage?.imageFilePath,
         'patternInterval': patternInterval,
         'progress': progress,
         'width': width,