Display scene

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// Copyright 2025 Esri
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

import 'package:arcgis_maps/arcgis_maps.dart';
import 'package:arcgis_maps_sdk_flutter_samples/common/common.dart';
import 'package:flutter/material.dart';

class DisplayScene extends StatefulWidget {
  const DisplayScene({super.key});

  @override
  State<DisplayScene> createState() => _DisplaySceneState();
}

class _DisplaySceneState extends State<DisplayScene> with SampleStateSupport {
  // Create a controller for the scene view.
  final _sceneViewController = ArcGISSceneView.createController();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: ArcGISSceneView(
        controllerProvider: () => _sceneViewController,
        onSceneViewReady: onSceneViewReady,
      ),
    );
  }

  Future<void> onSceneViewReady() async {
    // Create a scene with the imagery standard basemap style.
    final scene = ArcGISScene.withBasemapStyle(
      BasemapStyle.arcGISImageryStandard,
    );

    // Add scene (with an imagery basemap) to the scene view's scene property.
    _sceneViewController.arcGISScene = scene;

    // Create an ArcGIS tiled elevation.
    final arcGISTiledElevationSource = ArcGISTiledElevationSource.withUri(
      Uri.parse(
        'https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer',
      ),
    );

    // Add the ArcGIS tiled elevation source to the surface's elevated sources collection.
    scene.baseSurface.elevationSources.add(arcGISTiledElevationSource);

    // Create camera with an initial camera position (Mount Everest in the Alps mountains).
    final camera = Camera.withLatLong(
      latitude: 45.74,
      longitude: 6.88,
      altitude: 4500,
      heading: 10,
      pitch: 70,
      roll: 0,
    );

    // Set the scene view's camera position.
    await _sceneViewController.setViewpointCameraAnimated(camera: camera);
  }
}