| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| import 'package:flutter/material.dart'; |
| |
| import '../map_configuration.dart'; |
| |
| /// Returns a JSON representation of [config]. |
| /// |
| /// This is intended for two purposes: |
| /// - Conversion of [MapConfiguration] to the map options dictionary used by |
| /// legacy platform interface methods. |
| /// - Conversion of [MapConfiguration] to the default method channel |
| /// implementation's representation. |
| /// |
| /// Both of these are parts of the public interface, so any change to the |
| /// representation other than adding a new field requires a breaking change to |
| /// the package. |
| Map<String, Object> jsonForMapConfiguration(MapConfiguration config) { |
| final EdgeInsets? padding = config.padding; |
| return <String, Object>{ |
| if (config.compassEnabled != null) 'compassEnabled': config.compassEnabled!, |
| if (config.mapToolbarEnabled != null) |
| 'mapToolbarEnabled': config.mapToolbarEnabled!, |
| if (config.cameraTargetBounds != null) |
| 'cameraTargetBounds': config.cameraTargetBounds!.toJson(), |
| if (config.mapType != null) 'mapType': config.mapType!.index, |
| if (config.minMaxZoomPreference != null) |
| 'minMaxZoomPreference': config.minMaxZoomPreference!.toJson(), |
| if (config.rotateGesturesEnabled != null) |
| 'rotateGesturesEnabled': config.rotateGesturesEnabled!, |
| if (config.scrollGesturesEnabled != null) |
| 'scrollGesturesEnabled': config.scrollGesturesEnabled!, |
| if (config.tiltGesturesEnabled != null) |
| 'tiltGesturesEnabled': config.tiltGesturesEnabled!, |
| if (config.zoomControlsEnabled != null) |
| 'zoomControlsEnabled': config.zoomControlsEnabled!, |
| if (config.zoomGesturesEnabled != null) |
| 'zoomGesturesEnabled': config.zoomGesturesEnabled!, |
| if (config.liteModeEnabled != null) |
| 'liteModeEnabled': config.liteModeEnabled!, |
| if (config.trackCameraPosition != null) |
| 'trackCameraPosition': config.trackCameraPosition!, |
| if (config.myLocationEnabled != null) |
| 'myLocationEnabled': config.myLocationEnabled!, |
| if (config.myLocationButtonEnabled != null) |
| 'myLocationButtonEnabled': config.myLocationButtonEnabled!, |
| if (padding != null) |
| 'padding': <double>[ |
| padding.top, |
| padding.left, |
| padding.bottom, |
| padding.right, |
| ], |
| if (config.indoorViewEnabled != null) |
| 'indoorEnabled': config.indoorViewEnabled!, |
| if (config.trafficEnabled != null) 'trafficEnabled': config.trafficEnabled!, |
| if (config.buildingsEnabled != null) |
| 'buildingsEnabled': config.buildingsEnabled!, |
| }; |
| } |
