Fix custom mapid (#666)

* Fix custom mapId being overridden by empty string.

* Add missing reference

Author: abhishektrip

sdkproject/Assets/Mapbox/Unity/Editor/GeocodeAttributeSearchWindow.cs

@@ -5,6 +5,7 @@
 	using System.Collections.Generic;
 	using Mapbox.Geocoding;
 	using Mapbox.Unity;
+	using System.Globalization;
 
 	public class GeocodeAttributeSearchWindow : EditorWindow
 	{
@@ -142,4 +143,4 @@ void HandleGeocoderResponse(ForwardGeocodeResponse res)
 			//}
 		}
 	}
-}
+}

sdkproject/Assets/Mapbox/Unity/Editor/PropertyDrawers/ElevationLayerPropertiesDrawer.cs

@@ -30,6 +30,18 @@ bool ShowPosition
 			tooltip = "Map Id corresponding to the tileset."
 		};
 
+		string CustomSourceMapId
+		{
+			get
+			{
+				return EditorPrefs.GetString("ElevationLayerProperties_customSourceMapId");
+			}
+			set
+			{
+				EditorPrefs.SetString("ElevationLayerProperties_customSourceMapId", value);
+			}
+		}
+
 		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
 		{
 			EditorGUI.BeginProperty(position, label, property);
@@ -73,8 +85,9 @@ public override void OnGUI(Rect position, SerializedProperty property, GUIConten
 					GUI.enabled = true;
 					break;
 				case ElevationSourceType.Custom:
-					layerSourceId.stringValue = string.Empty;
+					layerSourceId.stringValue = CustomSourceMapId;
 					EditorGUI.PropertyField(position, sourceOptionsProperty, _mapIdGui);
+					CustomSourceMapId = layerSourceId.stringValue;
 					break;
 				default:
 					break;

sdkproject/Assets/Mapbox/Unity/Editor/PropertyDrawers/ImageryLayerPropertiesDrawer.cs

@@ -19,6 +19,18 @@ public class ImageryLayerPropertiesDrawer : PropertyDrawer
 			tooltip = "Map Id corresponding to the tileset."
 		};
 
+		string CustomSourceMapId
+		{
+			get
+			{
+				return EditorPrefs.GetString("ImageryLayerProperties_customSourceMapId");
+			}
+			set
+			{
+				EditorPrefs.SetString("ImageryLayerProperties_customSourceMapId", value);
+			}
+		}
+
 		public override void OnGUI(Rect position, SerializedProperty property, GUIContent label)
 		{
 			EditorGUI.BeginProperty(position, label, property);
@@ -69,8 +81,9 @@ public override void OnGUI(Rect position, SerializedProperty property, GUIConten
 					GUI.enabled = true;
 					break;
 				case ImagerySourceType.Custom:
-					layerSourceId.stringValue = string.Empty;
+					layerSourceId.stringValue = CustomSourceMapId;
 					EditorGUI.PropertyField(position, sourceOptionsProperty, new GUIContent{text = "Map Id / Style URL", tooltip = _mapIdGui.tooltip} );
+					CustomSourceMapId = layerSourceId.stringValue;
 					break;
 				case ImagerySourceType.None:
 					break;

sdkproject/Assets/Mapbox/Unity/Editor/PropertyDrawers/VectorLayerPropertiesDrawer.cs

@@ -54,6 +54,18 @@ int SelectionIndex
 			}
 		}
 
+		string CustomSourceMapId
+		{
+			get
+			{
+				return EditorPrefs.GetString("VectorLayerProperties_customSourceMapId");
+			}
+			set
+			{
+				EditorPrefs.SetString("VectorLayerProperties_customSourceMapId", value);
+			}
+		}
+
 		private GUIContent _mapIdGui = new GUIContent
 		{
 			text = "Map Id",
@@ -108,8 +120,9 @@ public override void OnGUI(Rect position, SerializedProperty property, GUIConten
 					isActiveProperty.boolValue = true;
 					break;
 				case VectorSourceType.Custom:
-					layerSourceId.stringValue = string.Empty;
+					layerSourceId.stringValue = CustomSourceMapId;
 					EditorGUILayout.PropertyField(sourceOptionsProperty, _mapIdGui);
+					CustomSourceMapId = layerSourceId.stringValue;
 					isActiveProperty.boolValue = true;
 					break;
 				case VectorSourceType.None: