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Part 3
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‎SwiftTutorial.xcodeproj/project.pbxproj

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@@ -8,10 +8,11 @@
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/* Begin PBXBuildFile section */
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0256BB50194F3F38003E2942 /* AppDelegate.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0256BB4F194F3F38003E2942 /* AppDelegate.swift */; };
11-
0256BB52194F3F38003E2942 /* ViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0256BB51194F3F38003E2942 /* ViewController.swift */; };
11+
0256BB52194F3F38003E2942 /* SearchResultsViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0256BB51194F3F38003E2942 /* SearchResultsViewController.swift */; };
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0256BB55194F3F38003E2942 /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = 0256BB53194F3F38003E2942 /* Main.storyboard */; };
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0256BB57194F3F38003E2942 /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 0256BB56194F3F38003E2942 /* Images.xcassets */; };
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0256BB63194F3F38003E2942 /* SwiftTutorialTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0256BB62194F3F38003E2942 /* SwiftTutorialTests.swift */; };
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0256BB6D194F41F5003E2942 /* APIController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0256BB6C194F41F5003E2942 /* APIController.swift */; };
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/* End PBXBuildFile section */
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/* Begin PBXContainerItemProxy section */
@@ -28,12 +29,13 @@
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0256BB4A194F3F38003E2942 /* SwiftTutorial.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = SwiftTutorial.app; sourceTree = BUILT_PRODUCTS_DIR; };
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0256BB4E194F3F38003E2942 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
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0256BB4F194F3F38003E2942 /* AppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AppDelegate.swift; sourceTree = "<group>"; };
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0256BB51194F3F38003E2942 /* ViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ViewController.swift; sourceTree = "<group>"; };
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0256BB51194F3F38003E2942 /* SearchResultsViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SearchResultsViewController.swift; sourceTree = "<group>"; };
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0256BB54194F3F38003E2942 /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/Main.storyboard; sourceTree = "<group>"; };
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0256BB56194F3F38003E2942 /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Images.xcassets; sourceTree = "<group>"; };
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0256BB5C194F3F38003E2942 /* SwiftTutorialTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = SwiftTutorialTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
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0256BB61194F3F38003E2942 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
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0256BB62194F3F38003E2942 /* SwiftTutorialTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SwiftTutorialTests.swift; sourceTree = "<group>"; };
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0256BB6C194F41F5003E2942 /* APIController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = APIController.swift; sourceTree = "<group>"; };
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/* End PBXFileReference section */
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/* Begin PBXFrameworksBuildPhase section */
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isa = PBXGroup;
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children = (
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0256BB4F194F3F38003E2942 /* AppDelegate.swift */,
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0256BB51194F3F38003E2942 /* ViewController.swift */,
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0256BB51194F3F38003E2942 /* SearchResultsViewController.swift */,
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0256BB53194F3F38003E2942 /* Main.storyboard */,
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0256BB56194F3F38003E2942 /* Images.xcassets */,
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0256BB4D194F3F38003E2942 /* Supporting Files */,
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0256BB6C194F41F5003E2942 /* APIController.swift */,
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);
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path = SwiftTutorial;
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sourceTree = "<group>";
@@ -208,8 +211,9 @@
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isa = PBXSourcesBuildPhase;
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buildActionMask = 2147483647;
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files = (
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0256BB52194F3F38003E2942 /* ViewController.swift in Sources */,
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0256BB52194F3F38003E2942 /* SearchResultsViewController.swift in Sources */,
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0256BB50194F3F38003E2942 /* AppDelegate.swift in Sources */,
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0256BB6D194F41F5003E2942 /* APIController.swift in Sources */,
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);
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runOnlyForDeploymentPostprocessing = 0;
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};

‎SwiftTutorial/APIController.swift

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//
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// APIController.swift
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// SwiftTutorial
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//
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// Created by Jameson Quave on 6/16/14.
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// Copyright (c) 2014 JQ Software LLC. All rights reserved.
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//
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import UIKit
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protocol APIControllerProtocol {
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func didReceiveAPIResults(results: NSDictionary)
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}
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class APIController: NSObject {
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var delegate: APIControllerProtocol?
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func searchItunesFor(searchTerm: String) {
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// The iTunes API wants multiple terms separated by + symbols, so replace spaces with + signs
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var itunesSearchTerm = searchTerm.stringByReplacingOccurrencesOfString(" ", withString: "+", options: NSStringCompareOptions.CaseInsensitiveSearch, range: nil)
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// Now escape anything else that isn't URL-friendly
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var escapedSearchTerm = itunesSearchTerm.stringByAddingPercentEscapesUsingEncoding(NSUTF8StringEncoding)
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var urlPath = "https://itunes.apple.com/search?term=\(escapedSearchTerm)&media=software"
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var url: NSURL = NSURL(string: urlPath)
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var session = NSURLSession.sharedSession()
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var task = session.dataTaskWithURL(url, completionHandler: {data, response, error -> Void in
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println("Task completed")
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if(error) {
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// If there is an error in the web request, print it to the console
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println(error.localizedDescription)
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}
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var err: NSError?
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var jsonResult = NSJSONSerialization.JSONObjectWithData(data, options: NSJSONReadingOptions.MutableContainers, error: &err) as NSDictionary
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if(err?) {
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// If there is an error parsing JSON, print it to the console
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println("JSON Error \(err!.localizedDescription)")
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}
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var results: NSArray = jsonResult["results"] as NSArray
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// Now send the JSON result to our delegate object
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self.delegate?.didReceiveAPIResults(jsonResult)
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})
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task.resume()
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}
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}

‎SwiftTutorial/Base.lproj/Main.storyboard

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@@ -4,10 +4,10 @@
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<plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6153.11"/>
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</dependencies>
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<scenes>
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<!--View Controller-->
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<!--Search Results View Controller-->
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<scene sceneID="ufC-wZ-h7g">
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<objects>
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<viewController id="vXZ-lx-hvc" customClass="ViewController" customModule="SwiftTutorial" customModuleProvider="target" sceneMemberID="viewController">
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<viewController id="vXZ-lx-hvc" customClass="SearchResultsViewController" customModule="SwiftTutorial" customModuleProvider="target" sceneMemberID="viewController">
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<layoutGuides>
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<viewControllerLayoutGuide type="top" id="jyV-Pf-zRb"/>
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<viewControllerLayoutGuide type="bottom" id="2fi-mo-0CV"/>
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</mask>
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</variation>
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</view>
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<connections>
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<outlet property="appsTableView" destination="0Ds-au-UhU" id="4Ou-lD-tIm"/>
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</connections>
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</viewController>
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<placeholder placeholderIdentifier="IBFirstResponder" id="x5A-6p-PRh" sceneMemberID="firstResponder"/>
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</objects>

‎SwiftTutorial/SearchResultsViewController.swift

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//
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// ViewController.swift
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// SwiftTutorial
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//
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// Created by Jameson Quave on 6/16/14.
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// Copyright (c) 2014 JQ Software LLC. All rights reserved.
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//
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import UIKit
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class SearchResultsViewController: UIViewController, UITableViewDataSource, UITableViewDelegate, APIControllerProtocol {
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@IBOutlet var appsTableView : UITableView
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var tableData: NSArray = []
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var api: APIController = APIController()
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override func viewDidLoad() {
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super.viewDidLoad()
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self.api.delegate = self
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api.searchItunesFor("Angry Birds")
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}
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override func didReceiveMemoryWarning() {
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super.didReceiveMemoryWarning()
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// Dispose of any resources that can be recreated.
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}
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func tableView(tableView: UITableView!, numberOfRowsInSection section: Int) -> Int {
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return tableData.count
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}
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func tableView(tableView: UITableView!, cellForRowAtIndexPath indexPath: NSIndexPath!) -> UITableViewCell! {
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let cell: UITableViewCell = UITableViewCell(style: UITableViewCellStyle.Subtitle, reuseIdentifier: "MyTestCell")
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var rowData: NSDictionary = self.tableData[indexPath.row] as NSDictionary
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cell.text = rowData["trackName"] as String
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// Grab the artworkUrl60 key to get an image URL for the app's thumbnail
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var urlString: NSString = rowData["artworkUrl60"] as NSString
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var imgURL: NSURL = NSURL(string: urlString)
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// Download an NSData representation of the image at the URL
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var imgData: NSData = NSData(contentsOfURL: imgURL)
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cell.image = UIImage(data: imgData)
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// Get the formatted price string for display in the subtitle
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var formattedPrice: NSString = rowData["formattedPrice"] as NSString
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cell.detailTextLabel.text = formattedPrice
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return cell
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}
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func didReceiveAPIResults(results: NSDictionary) {
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var resultsArr: NSArray = results["results"] as NSArray
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dispatch_async(dispatch_get_main_queue(), {
58+
self.tableData = resultsArr
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self.appsTableView.reloadData()
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})
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}
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}
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‎SwiftTutorial/ViewController.swift

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This file was deleted.

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