feat : get bounds from map

* add method `getBounds` in ios side * change boundingWorldBox to bounds (mistake) * change example
xyzbilal · Dec 17, 2021 · 823cd6e · 823cd6e
1 parent 9b46025
commit 823cd6e
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Showing 3 changed files with 16 additions and 15 deletions.
diff --git a/android/src/main/kotlin/hamza/dali/flutter_osm_plugin/FlutterOsmView.kt b/android/src/main/kotlin/hamza/dali/flutter_osm_plugin/FlutterOsmView.kt
@@ -475,7 +475,7 @@ class FlutterOsmView(
 
     private fun getMapBounds(result: MethodChannel.Result) {
         val bounds = map?.boundingBox ?: boundingWorldBox
-        result.success(boundingWorldBox.toHashMap())
+        result.success(bounds.toHashMap())
     }
 
 

diff --git a/example/lib/src/home/home_example.dart b/example/lib/src/home/home_example.dart
@@ -99,7 +99,7 @@ class _MainExampleState extends State<MainExample> with OSMMixinObserver {
     });
     controller.listenerRegionIsChanging.addListener(() async {
       if (controller.listenerRegionIsChanging.value != null) {
-          print(controller.listenerRegionIsChanging.value);
+        print(controller.listenerRegionIsChanging.value);
       }
     });
 
@@ -144,6 +144,8 @@ class _MainExampleState extends State<MainExample> with OSMMixinObserver {
       ],
       "line 2",
     );
+    final bounds = await controller.bounds;
+    print(bounds.toString());
   }
 
   @override
@@ -200,8 +202,7 @@ class _MainExampleState extends State<MainExample> with OSMMixinObserver {
           }),
           IconButton(
             onPressed: () async {
-              visibilityZoomNotifierActivation.value =
-                  !visibilityZoomNotifierActivation.value;
+              visibilityZoomNotifierActivation.value = !visibilityZoomNotifierActivation.value;
               zoomNotifierActivation.value = !zoomNotifierActivation.value;
             },
             icon: Icon(Icons.zoom_out_map),
@@ -233,10 +234,7 @@ class _MainExampleState extends State<MainExample> with OSMMixinObserver {
                   mainAxisSize: MainAxisSize.min,
                   mainAxisAlignment: MainAxisAlignment.center,
                   crossAxisAlignment: CrossAxisAlignment.center,
-                  children: [
-                    CircularProgressIndicator(),
-                    Text("Map is Loading..")
-                  ],
+                  children: [CircularProgressIndicator(), Text("Map is Loading..")],
                 ),
               ),
               initZoom: 8,
@@ -271,8 +269,7 @@ class _MainExampleState extends State<MainExample> with OSMMixinObserver {
                       "${geoPoint.toMap().toString()}",
                     ),
                     action: SnackBarAction(
-                      onPressed: () =>
-                          ScaffoldMessenger.of(context).hideCurrentSnackBar(),
+                      onPressed: () => ScaffoldMessenger.of(context).hideCurrentSnackBar(),
                       label: "hide",
                     ),
                   ),
@@ -356,8 +353,7 @@ class _MainExampleState extends State<MainExample> with OSMMixinObserver {
                   heroTag: "confirmAdvPicker",
                   onPressed: () async {
                     advPickerNotifierActivation.value = false;
-                    GeoPoint p =
-                        await controller.selectAdvancedPositionPicker();
+                    GeoPoint p = await controller.selectAdvancedPositionPicker();
                     print(p);
                   },
                 ),
@@ -542,8 +538,7 @@ class _MainExampleState extends State<MainExample> with OSMMixinObserver {
             showMarkerOfPOI: false,
           ),
         );
-        print(
-            "duration:${Duration(seconds: roadInformation.duration!.toInt()).inMinutes}");
+        print("duration:${Duration(seconds: roadInformation.duration!.toInt()).inMinutes}");
         print("distance:${roadInformation.distance}Km");
       });
     } on RoadException catch (e) {

diff --git a/ios/Classes/MyMapView.swift b/ios/Classes/MyMapView.swift
@@ -138,6 +138,9 @@ public class MyMapView: NSObject, FlutterPlatformView, CLLocationManagerDelegate
         case "goto#position":
             goToSpecificLocation(call: call, result: result)
             break;
+        case "map#bounds":
+            getMapBounds(result:result)
+            break;
         case "user#pickPosition":
             //let frameV = UIView()
             methodCall = call
@@ -254,7 +257,10 @@ public class MyMapView: NSObject, FlutterPlatformView, CLLocationManagerDelegate
     }
 
 
-
+    private func getMapBounds(result:  FlutterResult) {
+       let bounds =  mapView.getBounds(width:mainView.bounds.width,height:mainView.bounds.height)
+        result(bounds)
+    }
 
     private func setCameraAreaLimit(call: FlutterMethodCall) {
        let  bbox = call.arguments as! [Double]