nixta

# Add these three lines to CORSify your server for everyone.

Header set Access-Control-Allow-Origin "*"
Header set Access-Control-Allow-Methods "GET,PUT,POST,DELETE"
Header set Access-Control-Allow-Headers "Content-Type, Authorization"

nixta

extension AGSGeometry {
    static func decodeCompressedGeometry(_ compressedString: String, spatialReference sr: AGSSpatialReference) -> AGSPolyline? {
        // Break the string up into signed parts.
        // The first part is a coefficient.
        // Subsequent pairs of parts make up the remaining coordinates, encoded.
        
        let pattern = #"((\+|\-)[^\+\-]+)"#
        guard let regex = try? NSRegularExpression(pattern: pattern, options: []) else {
            return nil
        }

nixta

extension Bundle {
    
    private static let agsBundle = AGSBundle()
    
    /// An end-user printable string representation of the ArcGIS Bundle version shipped with the app.
    ///
    /// For example, "2883"
    
    static var sdkBundleVersion: String {
        return (agsBundle?.object(forInfoDictionaryKey: "CFBundleVersion") as? String) ?? "?"

nixta

func downloadPreplannedOfflineMap() async throws {
    guard let area = (try await task.getPreplannedMapAreas()).first else { return }
    
    let params = try await task.defaultDownloadPreplannedOfflineMapParameters(with: area)
    
    let job = task.downloadPreplannedOfflineMapJob(
        with: params,
        downloadDirectory: docsURL.appendingPathComponent(Date().ISO8601Format(), isDirectory: true)
    )
    

nixta

extension AGSTileInfo {
    func calculateTiles(for geometry: AGSGeometry) -> [AGSTileKey: AGSEnvelope]? {
        return calculateTiles(for: geometry.extent)?.filter({ item in
            let env = item.value
            return AGSGeometryEngine.geometry(geometry, intersects: env)
        })
    }
    
    // Get the tile extents for the greatest level of detail. This is good for downloading tiles for
    // elevation queries, but might not be the desired tile count for a range of LODs.

nixta

//
//  AGSSingleFingerZoomGestureRecognizer.swift
//
//  Created by Nicholas Furness on 6/17/16.
//  Copyright © 2016 Esri. All rights reserved.
//

import Foundation
import ArcGIS

nixta

public enum QueryError: LocalizedError {
    case couldNotParseJSON
    case unexpectedJSONResponse
}

func doQuery(layerURL: URL, mapPoint: AGSPoint, fields: [String] = ["*"], returnGeometry: Bool = true, completion: (([AGSGraphic]?, Error?) -> Void)? = nil) {
    var mapPointData: Data?
    do {
        let mapPointJSON = try mapPoint.toJSON()
        mapPointData = try JSONSerialization.data(withJSONObject: mapPointJSON)

nixta

import Foundation
import ArcGIS


//MARK: - Custom AGSLocationDataSource

/// A custom AGSLocationDataSource that uses the public ISS Location API to return
/// realtime ISS locations at 5 second intervals.
class ISSLocationDataSource: AGSLocationDataSource {

nixta

//
//  ViewController.swift
//  TestDrag
//
//  Created by Nicholas Furness on 11/10/17.
//  Copyright © 2017 Esri. All rights reserved.
//

import ArcGIS

nixta

export default (request) => {
    let query = require('codec/query_string');

    // return if the block does not have anything to analyze
    if (!query) {
        return request.ok();
    }

    // Require console to print debug information
    let console = require('console');