chore(places-address-form): update to Swift 5.

Author: arriolac

tutorials/places-address-form/places-address-form.xcodeproj/project.pbxproj

@@ -102,7 +102,6 @@
 				E597005C1E1EBE6A0064EC55 /* Sources */,
 				E597005D1E1EBE6A0064EC55 /* Frameworks */,
 				E597005E1E1EBE6A0064EC55 /* Resources */,
-				C517A33332DB18DE450285A9 /* [CP] Embed Pods Frameworks */,
 				1F6B6DB2ADA6236AB583A518 /* [CP] Copy Pods Resources */,
 			);
 			buildRules = (
@@ -127,6 +126,7 @@
 					E597005F1E1EBE6A0064EC55 = {
 						CreatedOnToolsVersion = 8.2;
 						DevelopmentTeam = EQHXZ8M8AV;
+						LastSwiftMigration = 1130;
 						ProvisioningStyle = Automatic;
 					};
 				};
@@ -136,6 +136,7 @@
 			developmentRegion = English;
 			hasScannedForEncodings = 0;
 			knownRegions = (
+				English,
 				en,
 				Base,
 			);
@@ -170,13 +171,16 @@
 			files = (
 			);
 			inputPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-places-address-form/Pods-places-address-form-resources.sh",
+				"${PODS_ROOT}/GooglePlaces/Frameworks/GooglePlaces.framework/Resources/GooglePlaces.bundle",
 			);
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/GooglePlaces.bundle",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-places-address-form/Pods-places-address-form-resources.sh\"\n";
+			shellScript = "\"${PODS_ROOT}/Target Support Files/Pods-places-address-form/Pods-places-address-form-resources.sh\"\n";
 			showEnvVarsInLog = 0;
 		};
 		47883A2AC57FD568A03BF36F /* [CP] Check Pods Manifest.lock */ = {
@@ -185,28 +189,16 @@
 			files = (
 			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
 			);
 			name = "[CP] Check Pods Manifest.lock";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-places-address-form-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n";
-			showEnvVarsInLog = 0;
-		};
-		C517A33332DB18DE450285A9 /* [CP] Embed Pods Frameworks */ = {
-			isa = PBXShellScriptBuildPhase;
-			buildActionMask = 2147483647;
-			files = (
-			);
-			inputPaths = (
-			);
-			name = "[CP] Embed Pods Frameworks";
-			outputPaths = (
-			);
-			runOnlyForDeploymentPostprocessing = 0;
-			shellPath = /bin/sh;
-			shellScript = "\"${SRCROOT}/Pods/Target Support Files/Pods-places-address-form/Pods-places-address-form-frameworks.sh\"\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
 /* End PBXShellScriptBuildPhase section */
@@ -346,7 +338,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.google.examples.places-address-form";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Debug;
 		};
@@ -360,7 +353,8 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = "com.google.examples.places-address-form";
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_VERSION = 3.0;
+				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_VERSION = 5.0;
 			};
 			name = Release;
 		};
@@ -383,6 +377,7 @@
 				E59700741E1EBE6A0064EC55 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};

tutorials/places-address-form/places-address-form/AppDelegate.swift

@@ -21,7 +21,7 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
 
   var window: UIWindow?
 
-  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
+  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
     GMSPlacesClient.provideAPIKey("YOUR_API_KEY")
     return true
   }

tutorials/places-address-form/places-address-form/ViewController.swift

@@ -79,10 +79,10 @@ extension ViewController: GMSAutocompleteViewControllerDelegate {
 
   // Handle the user's selection.
   func viewController(_ viewController: GMSAutocompleteViewController, didAutocompleteWith place: GMSPlace) {
-    // Print place info to the console.
-    print("Place name: \(place.name)")
-    print("Place address: \(place.formattedAddress)")
-    print("Place attributions: \(place.attributions)")
+    // Print place info to the console
+    print("Place name: \(place.name ?? "")")
+    print("Place address: \(place.formattedAddress ?? "")")
+    print("Place attributions: \(String(describing: place.attributions))")
 
     // Get the address components.
     if let addressLines = place.addressComponents {