Opens and displays a scene from a mobile scene package (.mspk).
Use case
A mobile scene package is an archive containing the data (specifically, basemaps and features), used to display an offline 3D scene.
How to use the sample
When the sample opens, it will automatically display the Scene in the mobile scene package.
Since this sample works with a local .mspk, you will need to download the file to your device.
How it works
Create a MobileScenePackage using the path to the local .mspk file.
Call MobileScenePackage.loadAsync and check for any errors.
When the MobileScenePackage is loaded, obtain the first ArcGISScene using mobileScenePackage.getScenes().get(0)
Create a SceneView and call sceneView.setView to display the scene from the package.
Relevant API
MobileScenePackage
SceneView
Tags
offline, scene
Sample Code
OpenMobileScenePackageSample.java
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/*
* Copyright 2019 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
*
* http://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.
*/package com.esri.samples.open_mobile_scene_package;
import java.io.File;
import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Alert;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
import com.esri.arcgisruntime.loadable.LoadStatus;
import com.esri.arcgisruntime.mapping.MobileScenePackage;
import com.esri.arcgisruntime.mapping.view.SceneView;
publicclassOpenMobileScenePackageSampleextendsApplication{
private SceneView sceneView;
private MobileScenePackage mobileScenePackage; // keep loadable in scope to avoid garbage collection@Overridepublicvoidstart(Stage stage){
// create stack pane and application scene StackPane stackPane = new StackPane();
Scene fxScene = new Scene(stackPane);
// set title, size, and add scene to stage stage.setTitle("Open Mobile Scene Package Sample");
stage.setWidth(800);
stage.setHeight(700);
stage.setScene(fxScene);
stage.show();
// create a new scene view sceneView = new SceneView();
// create a mobile scene package from a filefinal String mspkPath = new File(System.getProperty("data.dir"),"./samples-data/mspk/philadelphia.mspk").getAbsolutePath();
mobileScenePackage = new MobileScenePackage(mspkPath);
// load the mobile scene package mobileScenePackage.loadAsync();
// wait for the mobile scene package to load mobileScenePackage.addDoneLoadingListener(() -> {
if (mobileScenePackage.getLoadStatus() == LoadStatus.LOADED && mobileScenePackage.getScenes().size() > 0) {
// set the first scene from the package to the scene view sceneView.setArcGISScene(mobileScenePackage.getScenes().get(0));
} else {
Alert alert = new Alert(Alert.AlertType.ERROR, "Failed to load the mobile scene package");
alert.show();
}
});
// add the sceneview to the stackpane stackPane.getChildren().add(sceneView);
}
/**
* Stops and releases all resources used in application.
*/@Overridepublicvoidstop(){
// release resources when the application closesif (sceneView != null) {
sceneView.dispose();
}
}
/**
* Opens and runs application.
*
* @param args arguments passed to this application
*/publicstaticvoidmain(String[] args){
Application.launch(args);
}
}