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Merge branch 'v.next' into Ting/FixTearDownBranch
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‎Samples.xcodeproj/project.pbxproj‎

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@@ -741,6 +743,7 @@
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1C17E1CA2DDFB6FB00A012CB /* GenerateGeodatabaseReplicaFromFeatureServiceView.swift in Copy Source Code Files */,
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000B75702E33F67600C4B257 /* ControlAnnotationSublayerVisibilityView.Model.swift in Copy Source Code Files */,
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1C8438F92DDBDE1F005CCBC7 /* ControlAnnotationSublayerVisibilityView.swift in Copy Source Code Files */,
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951896BD2E29B20500144F9B /* ShowShapefileMetadataView.swift in Copy Source Code Files */,
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95A86A5D2E1C51A9000BF570 /* ShowPortalUserInfoView.swift in Copy Source Code Files */,
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9520B2B62E135AEE00B3BEF9 /* ShowLineOfSightBetweenGeoelementsView.swift in Copy Source Code Files */,
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95FFEB442E06211B00543993 /* ShowGeodesicSectorAndEllipseView.swift in Copy Source Code Files */,
@@ -1206,6 +1209,7 @@
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88FB70D72DD3DF3700EB76E3 /* AddOpenStreetMapLayerView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddOpenStreetMapLayerView.swift; sourceTree = "<group>"; };
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9520B2B42E135AD800B3BEF9 /* ShowLineOfSightBetweenGeoelementsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ShowLineOfSightBetweenGeoelementsView.swift; sourceTree = "<group>"; };
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9537AFD62C220EF0000923C5 /* ExchangeSetwithoutUpdates */ = {isa = PBXFileReference; lastKnownFileType = folder; path = ExchangeSetwithoutUpdates; sourceTree = "<group>"; };
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95A5721A2C0FDCCE006E8B48 /* Show scale bar */,
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95D2EE102C334D1D00683D53 /* Show service area */,
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88AF55282DD68753003F146E /* Show service areas for multiple facilities */,
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951896BF2E29B21900144F9B /* Show shapefile metadata */,
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1CAF831A2A20305F000E1E60 /* Show utility associations */,
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D7ABA2FB2A3287C10021822B /* Show viewshed from geoelement in scene */,
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0086F3FC28E3770900974721 /* Show viewshed from point in scene */,
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path = "Set feature layer rendering mode on scene";
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sourceTree = "<group>";
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};
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951896BF2E29B21900144F9B /* Show shapefile metadata */ = {
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isa = PBXGroup;
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children = (
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951896BA2E29B15600144F9B /* ShowShapefileMetadataView.swift */,
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);
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path = "Show shapefile metadata";
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sourceTree = "<group>";
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};
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951961AD2E00BC760088B0C2 /* Show geodesic sector and ellipse */ = {
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isa = PBXGroup;
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children = (
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ShowDeviceLocationWithNmeaDataSources,
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ShowLineOfSightBetweenGeoelements,
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ShowMobileMapPackageExpirationDate,
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ShowShapefileMetadata,
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ShowViewshedFromGeoelementInScene,
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SnapGeometryEditsWithUtilityNetworkRules,
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StyleFeaturesWithCustomDictionary,
@@ -4692,6 +4706,7 @@
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D7635FFB2B9277DC0044AB97 /* ConfigureClustersView.Model.swift in Sources */,
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D7EAF35A2A1C023800D822C4 /* SetMinAndMaxScaleView.swift in Sources */,
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1C19B4F52A578E46001D2506 /* CreateLoadReportView.Model.swift in Sources */,
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951896BB2E29B15A00144F9B /* ShowShapefileMetadataView.swift in Sources */,
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88C5E0EB2DCBC1E20091D271 /* ApplyScenePropertyExpressionsView.swift in Sources */,
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9547085C2C3C719800CA8579 /* EditFeatureAttachmentsView.Model.swift in Sources */,
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D71C90A22C6C249B0018C63E /* StyleGeometryTypesWithSymbolsView.swift in Sources */,

‎Shared/Samples/Show shapefile metadata/README.md‎

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# Show shapefile metadata
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Read a shapefile and display its metadata.
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![Image of show shapefile metadata sample](show-shapefile-metadata.png)
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## Use case
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Display metadata for the shapefile currently being viewed—such as tags, credits, and a summary.
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## How to use the sample
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Open the sample to automatically view the shapefile’s metadata.
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## How it works
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1. Load the shapefile using the `ShapefileFeatureTable` with the assets URL.
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2. Access the shapefile metadata through the `info` property of the feature table.
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3. Retrieve and display the thumbnail image from `fileInfo.thumbnail`.
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4. Display the shapefile's `summary`, `credits`, and `tags` from the metadata.
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## Relevant API
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* ShapefileFeatureTable
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* ShapefileFeatureTable.info
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* ShapefileInfo
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* ShapefileInfo.credits
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* ShapefileInfo.summary
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* ShapefileInfo.tags
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* ShapefileInfo.thumbnail
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## Offline data
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[Aurora Colorado Shapefiles](https://www.arcgis.com/home/item.html?id=d98b3e5293834c5f852f13c569930caa) is available as an item hosted on ArcGIS Online.
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## About the data
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This sample uses a shapefile showing bike trails in Aurora, CO. The [Aurora Colorado Shapefiles](https://www.arcgis.com/home/item.html?id=d98b3e5293834c5f852f13c569930caa) are available as an item on ArcGIS Online.
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## Tags
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credits, description, metadata, package, shape file, shapefile, summary, symbology, tags, visualization

‎Shared/Samples/Show shapefile metadata/README.metadata.json‎

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{
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"category": "Visualization",
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"description": "Read a shapefile and display its metadata.",
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"ignore": false,
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"images": [
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"show-shapefile-metadata.png"
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],
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"keywords": [
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"credits",
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"description",
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"metadata",
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"package",
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"shape file",
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"shapefile",
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"summary",
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"symbology",
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"tags",
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"visualization",
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"ShapefileFeatureTable",
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"ShapefileFeatureTable.info",
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"ShapefileInfo",
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"ShapefileInfo.credits",
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"ShapefileInfo.summary",
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"ShapefileInfo.tags",
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"ShapefileInfo.thumbnail"
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],
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"redirect_from": [],
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"relevant_apis": [
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"ShapefileFeatureTable",
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"ShapefileFeatureTable.info",
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"ShapefileInfo",
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"ShapefileInfo.credits",
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"ShapefileInfo.summary",
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"ShapefileInfo.tags",
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"ShapefileInfo.thumbnail"
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],
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"offline_data": [
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"d98b3e5293834c5f852f13c569930caa"
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],
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"snippets": [
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"ShowShapefileMetadataView.swift"
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],
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"title": "Show shapefile metadata"
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}

‎Shared/Samples/Show shapefile metadata/ShowShapefileMetadataView.swift‎

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// Copyright 2025 Esri
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import ArcGIS
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import SwiftUI
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struct ShowShapefileMetadataView: View {
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/// Model which contains the logic for loading and setting the data.
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@State private var model = Model()
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/// The error that occurred, if any, when trying to load the shapefile or display its metadata.
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@State private var error: Error?
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/// A Boolean value specifying whether the metadata view should be shown
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@State private var showMetadata: Bool = false
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var body: some View {
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MapViewReader { mapView in
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MapView(map: model.map)
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.onAppear {
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Task {
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do {
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// Attempt to asynchronously load the
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// feature layer from the model.
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try await model.loadShapefile()
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// If the feature layer has a full extent,
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// use it to set the map's viewpoint.
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if let fullExtent = model.featureLayer?.fullExtent {
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await mapView.setViewpointGeometry(
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fullExtent,
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padding: 50
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)
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}
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} catch {
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self.error = error
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}
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}
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}
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.toolbar {
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ToolbarItem(placement: .bottomBar) {
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Button("Show Shapefile Metadata") {
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showMetadata.toggle()
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}
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.popover(isPresented: $showMetadata) {
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metadataPopover
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}
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}
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}
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.errorAlert(presentingError: $error)
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}
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}
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@ViewBuilder var metadataPopover: some View {
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NavigationStack {
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MetadataPanel(model: $model)
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.navigationTitle("Shapefile Metadata")
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.navigationBarTitleDisplayMode(.inline)
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.toolbar {
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ToolbarItem(placement: .confirmationAction) {
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Button("Done") {
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showMetadata = false
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}
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}
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}
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}
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.presentationDetents([.fraction(0.55)])
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.frame(idealWidth: 320, idealHeight: 380)
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}
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}
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private extension ShowShapefileMetadataView {
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@MainActor
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@Observable
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class Model {
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/// Create a map with a topographic basemap.
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@ObservationIgnored var map = Map(basemapStyle: .arcGISTopographic)
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/// Declare a FeatureLayer to display the shapefile features on the map.
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@ObservationIgnored var featureLayer: FeatureLayer?
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/// Holds metadata information about the shapefile, such as name, description, etc.
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var shapefileInfo: ShapefileInfo?
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/// Holds the thumbnail image associated with the shapefile, if available.
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var thumbnailImage: UIImage?
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/// Asynchronous function to load the feature layer from the shapefile.
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func loadShapefile() async throws {
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let featureTable = ShapefileFeatureTable(fileURL: .auroraShapefile)
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let layer = FeatureLayer(featureTable: featureTable)
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try await layer.featureTable?.load()
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map.addOperationalLayer(layer)
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featureLayer = layer
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shapefileInfo = featureTable.info
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thumbnailImage = featureTable.info?.thumbnail
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}
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}
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struct MetadataPanel: View {
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/// Binding to the model to reflect changes in the UI.
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@Binding var model: ShowShapefileMetadataView.Model
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var body: some View {
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VStack(alignment: .center, spacing: 16) {
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if let info = model.shapefileInfo {
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Text(info.credits)
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.bold()
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Text(info.summary)
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.font(.caption)
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.multilineTextAlignment(.leading)
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}
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if let image = model.thumbnailImage {
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Image(uiImage: image)
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.resizable()
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.scaledToFit()
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.frame(maxHeight: 150)
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}
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if let tags = model.shapefileInfo?.tags {
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Text("Tags: \(tags.joined(separator: ", "))")
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.font(.caption2)
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.foregroundColor(.secondary)
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}
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}
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.padding()
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.cornerRadius(8)
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.padding(.horizontal)
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}
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}
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}
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private extension URL {
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static var auroraShapefile: URL {
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Bundle.main.url(
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forResource: "TrailBikeNetwork",
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withExtension: "shp",
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subdirectory: "Aurora_CO_shp"
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)!
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}
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}
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#Preview {
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ShowShapefileMetadataView()
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}

‎Shared/Samples/Show shapefile metadata/show-shapefile-metadata.png‎

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