add_local_asset_for_picture_marker_symbol (#58)

* catch exceptions while parsing and fix poliline on mobile

* add missing return

* implement feature

* implement feature

* add example on button click

* add support for local asset android

* add support for local asset android

* fix logic

* implement iOS

* reformat

* review

* update README.md and add button for example only on mobile

* fix ios build

* resolve conflicts

* reformat code

---------

Co-authored-by: Julian Bissekkou <[email protected]>

Author: sbergmair

arcgis_map_sdk_android/android/src/main/kotlin/dev/fluttercommunity/arcgis_map_sdk_android/ArcgisMapPlugin.kt

@@ -8,7 +8,7 @@ class ArcgisMapPlugin : FlutterPlugin {
             .platformViewRegistry
             .registerViewFactory(
                 "<native_map_view>",
-                ArcgisMapViewFactory(flutterPluginBinding.binaryMessenger)
+                ArcgisMapViewFactory(flutterPluginBinding)
             )
     }
 

arcgis_map_sdk_android/android/src/main/kotlin/dev/fluttercommunity/arcgis_map_sdk_android/ArcgisMapView.kt

@@ -4,9 +4,7 @@ import android.content.Context
 import android.view.LayoutInflater
 import android.view.View
 import com.esri.arcgisruntime.ArcGISRuntimeEnvironment
-import com.esri.arcgisruntime.geometry.Geometry
 import com.esri.arcgisruntime.geometry.GeometryEngine
-import com.esri.arcgisruntime.geometry.Multipoint
 import com.esri.arcgisruntime.geometry.Point
 import com.esri.arcgisruntime.geometry.PointCollection
 import com.esri.arcgisruntime.geometry.Polyline
@@ -35,7 +33,7 @@ import dev.fluttercommunity.arcgis_map_sdk_android.model.LatLng
 import dev.fluttercommunity.arcgis_map_sdk_android.model.UserPosition
 import dev.fluttercommunity.arcgis_map_sdk_android.model.ViewPadding
 import dev.fluttercommunity.arcgis_map_sdk_android.util.GraphicsParser
-import io.flutter.plugin.common.BinaryMessenger
+import io.flutter.embedding.engine.plugins.FlutterPlugin.FlutterPluginBinding
 import io.flutter.plugin.common.EventChannel
 import io.flutter.plugin.common.MethodCall
 import io.flutter.plugin.common.MethodChannel
@@ -52,20 +50,21 @@ import kotlin.math.roundToInt
 internal class ArcgisMapView(
     private val context: Context,
     private val viewId: Int,
-    private val binaryMessenger: BinaryMessenger,
     private val mapOptions: ArcgisMapOptions,
+    private val binding: FlutterPluginBinding,
 ) : PlatformView {
 
     private val view: View = LayoutInflater.from(context).inflate(R.layout.vector_map_view, null)
     private var mapView: MapView
     private val map = ArcGISMap()
     private val defaultGraphicsOverlay = GraphicsOverlay()
+    private val graphicsParser = GraphicsParser(binding)
 
     private lateinit var zoomStreamHandler: ZoomStreamHandler
     private lateinit var centerPositionStreamHandler: CenterPositionStreamHandler
 
     private val methodChannel =
-        MethodChannel(binaryMessenger, "dev.fluttercommunity.arcgis_map_sdk/$viewId")
+        MethodChannel(binding.binaryMessenger, "dev.fluttercommunity.arcgis_map_sdk/$viewId")
 
     override fun getView(): View = view
 
@@ -302,7 +301,7 @@ internal class ArcgisMapView(
     ) {
         try {
             val map = call.arguments as Map<String, Any>
-            val symbol = GraphicsParser.parseSymbol(map)
+            val symbol = graphicsParser.parseSymbol(map)
             function(symbol)
             result.success(true)
         } catch (e: Throwable) {
@@ -315,16 +314,23 @@ internal class ArcgisMapView(
         zoomStreamHandler = ZoomStreamHandler()
         centerPositionStreamHandler = CenterPositionStreamHandler()
 
-        EventChannel(binaryMessenger, "dev.fluttercommunity.arcgis_map_sdk/$viewId/zoom")
+        EventChannel(binding.binaryMessenger, "dev.fluttercommunity.arcgis_map_sdk/$viewId/zoom")
             .setStreamHandler(zoomStreamHandler)
 
-        EventChannel(binaryMessenger, "dev.fluttercommunity.arcgis_map_sdk/$viewId/centerPosition")
+        EventChannel(
+            binding.binaryMessenger,
+            "dev.fluttercommunity.arcgis_map_sdk/$viewId/centerPosition"
+        )
             .setStreamHandler(centerPositionStreamHandler)
     }
 
     private fun onZoomIn(call: MethodCall, result: MethodChannel.Result) {
         if (mapView.mapScale.isNaN()) {
-            result.error("Error", "MapView.mapScale is NaN. Maybe the map is not completely loaded.", null)
+            result.error(
+                "Error",
+                "MapView.mapScale is NaN. Maybe the map is not completely loaded.",
+                null
+            )
             return
         }
 
@@ -348,7 +354,11 @@ internal class ArcgisMapView(
 
     private fun onZoomOut(call: MethodCall, result: MethodChannel.Result) {
         if (mapView.mapScale.isNaN()) {
-            result.error("Error", "MapView.mapScale is NaN. Maybe the map is not completely loaded.", null)
+            result.error(
+                "Error",
+                "MapView.mapScale is NaN. Maybe the map is not completely loaded.",
+                null
+            )
             return
         }
 
@@ -396,7 +406,7 @@ internal class ArcgisMapView(
         val graphicArguments = call.arguments as Map<String, Any>
         lateinit var newGraphic: List<Graphic>
         try {
-            newGraphic = GraphicsParser.parse(graphicArguments)
+            newGraphic = graphicsParser.parse(graphicArguments)
         } catch (e: Throwable) {
             result.error("unknown_error", "Error while adding graphic. $e)", null)
             return
@@ -480,8 +490,9 @@ internal class ArcgisMapView(
             SpatialReferences.getWgs84()
         )
 
-        val future = if (padding != null) mapView.setViewpointGeometryAsync(polyline.extent, padding)
-        else mapView.setViewpointGeometryAsync(polyline.extent)
+        val future =
+            if (padding != null) mapView.setViewpointGeometryAsync(polyline.extent, padding)
+            else mapView.setViewpointGeometryAsync(polyline.extent)
 
         future.addDoneListener {
             try {

arcgis_map_sdk_android/android/src/main/kotlin/dev/fluttercommunity/arcgis_map_sdk_android/ArcgisMapViewFactory.kt

@@ -2,18 +2,17 @@ package dev.fluttercommunity.arcgis_map_sdk_android
 
 import android.content.Context
 import dev.fluttercommunity.arcgis_map_sdk_android.model.ArcgisMapOptions
-import io.flutter.embedding.engine.FlutterEngine
-import io.flutter.plugin.common.BinaryMessenger
+import io.flutter.embedding.engine.plugins.FlutterPlugin.FlutterPluginBinding
 import io.flutter.plugin.common.StandardMessageCodec
 import io.flutter.plugin.platform.PlatformView
 import io.flutter.plugin.platform.PlatformViewFactory
 
-class ArcgisMapViewFactory(private val binaryMessenger: BinaryMessenger) :
+class ArcgisMapViewFactory(private val flutterPluginBinding: FlutterPluginBinding) :
     PlatformViewFactory(StandardMessageCodec.INSTANCE) {
     override fun create(context: Context?, viewId: Int, args: Any?): PlatformView {
         val optionParams = args as Map<String, Any>
         val params = optionParams.parseToClass<ArcgisMapOptions>()
 
-        return ArcgisMapView(context!!, viewId, binaryMessenger, params)
+        return ArcgisMapView(context!!, viewId, params, flutterPluginBinding)
     }
 }

arcgis_map_sdk_android/android/src/main/kotlin/dev/fluttercommunity/arcgis_map_sdk_android/model/symbol/PictureMarkerSymbolPayload.kt

@@ -1,7 +1,7 @@
 package dev.fluttercommunity.arcgis_map_sdk_android.model.symbol
 
 data class PictureMarkerSymbolPayload(
-    val url: String,
+    val assetUri: String,
     val width: Double,
     val height: Double,
     val xOffset: Int,