For Xcode 9 and later, see Simulator Help by choosing Help > Simulator Help in Simulator. It is an emulator program that emulates an IBM PC compatible PC running a DOS OS.The information in this document is deprecated in Xcode 9. It primarily focuses on running DOS games. It primarily focuses on running DOS games. DOSBox is an open-source DOS emulator for the Windows, OS/2, MAC OS X, Linux & the BeOS. System Requirements Microsoft Windows.To run your app in Simulator, choose an iOS simulator—for example, iPhone 6 Plus, iPad Air, or iPhone 6 + Apple Watch - 38mm—from the Xcode scheme pop-up menu, and click Run. Running Your iOS AppWhen testing an app in Simulator, it is easiest to launch and run your app in Simulator directly from your Xcode project. The first way is to run your app in Simulator, and the second way is to launch Simulator without running an app. Access Simulator from XcodeThere are two different ways to access Simulator through Xcode. For more detailed information on interacting with Simulator and using it to test and debug your apps, refer to the later chapters in this guide. You can perform these steps using your own iOS app or, if you do not have an app to use, with the HelloWorld sample code.
Windows Os Code 9 AndFigure 1-2 Simulated iPhone and watch Running Your tvOS AppTo run your tvOS App, choose a tvOS device from the Xcode scheme pop-up menu. Figure 1-2 shows an iPhone 6 and a 42mm watch running in two different simulators. For example, to run the watch app in a 38mm watch paired with an iPhone 6, choose "iPhone 6 + Apple Watch - 38mm" from the scheme pop-up menu.Running the WatchKit target launches two simulators, one for the iOS device and one for the watchOS device. If you are testing an app with a deployment target of iPhone or universal, you can test on either a simulated iPhone or a simulated iPad.To run your WatckKit app, choose a combination of an iOS device and watchOS device from the Xcode scheme pop-up menu. Figure 1-1 Simulated iPhone running the HelloWorld appNote: If you are testing an app with a deployment target of iPad, you can test only on a simulated iPad. For example, if you are testing a game, you can use Simulator to ensure that the game is using Game Center correctly. There are two ways to access the Home screen in Simulator from your app:Use the installed apps to test your app’s interaction with them. View the Installed AppsFrom the Home screen, you have access to all of the apps that are installed in the simulation environment. This approach is helpful if you want to test how your app launches from the Home screen of a device or if you want to test a web app in Safari on a simulated iOS device.To launch a Simulator without running an appChoose Xcode > Open Developer Tool > Simulator.Control-click the Xcode icon in the Dock, and from the shortcut menu, choose Open Developer Tool > Simulator.To launch a watchOS Simulator without running an appChoose Xcode > Open Developer Tool > Simulator (watchOS).Control-click the Xcode icon in the Dock, and from the shortcut menu, choose Open Developer Tool > Simulator (watchOS).Simulator opens and displays the Home screen of whichever simulated device was last used. Figure 1-3 Simulating tvOS Launching Simulator Without Running an AppAt times, you may want to launch Simulator without running an app. Because Passbook and the Health app are available only for the iPhone, these apps don’t appear if you are simulating a legacy device or an unsupported device type. Figure 1-4 Home screen for a simulated iOS deviceThe apps that you see on the Home screen are specific to the iOS device simulation environment. See iOS Device Home Screen. To get to the first page, where all of the preinstalled apps are found, swipe to the first Home screen by dragging to the right on the simulator screen.On the Home screen, you see that all of the apps that have been preloaded into Simulator. After clicking the Home button (or accessing the Home screen through the Hardware menu), you arrive at the second page of the Home screen. Set resolution for dual monitor on mac 2560For example, type apple.com into the address field and press Return. Use Safari to test your iOS web apps directly on your Mac.In the address field in Safari, type the URL of your web app and press the Return key.If your Mac is connected to the Internet, it displays the mobile version of the URL you specified. Figure 1-5 Home screen for a simulated watchOS device Use Safari to Test Web AppsFrom the Home screen, you can access Safari within Simulator. Figure 1-4 shows the home screen of a 42mm watch with a developer app, the Lister sample code. You can click and drag to simulate the finger dragging around the screen and launch an app by clicking on it. Figure 1-7 Running Maps and simulating a latitude and longitude in Simulator Change the Simulated Device and OS VersionSimulator provides the ability to simulate many different combinations of device type and OS version. The menu has items to simulate a static location or following a route.A simulated watchOS device with the location set to None checks the paired iPhone device for the location.You can specify your own location, which can be seen in the Maps app.Choose Debug > Location > Custom Location.In the window that appears, type the number 40.75 in the latitude field and the number -73.75 in the longitude field.Click the Current Location button in the bottom-left corner of the simulated device screen.After completing this task, notice that the blue dot representing your location is in New York, NY, near the Long Island Expressway, as shown in Figure 1-7. Set a location by choosing Debug > Location > location of choice. One of the many features you can debug in Simulator is location awareness within your app. Figure 1-6 The Apple website running in Safari in Simulator Use Maps to Simulate Location AwarenessSimulator provides tools to assist you in debugging your apps. Simulator provides simulators for common device-iOS, device-watchOS-iOS device, and device-tvOS combinations. Each device-OS combination has its own simulation environment with its own settings and apps. Some iPhone devices can also have a paired Apple Watch. The existing device goes through a normal OS shutdown sequence, though the timeout might be longer than the one on a real device. Switching closes the window for the existing device and then opens a new window with the selected device. However, not all device type and OS version combinations are available.Note: To test apps for the iPad mini, use a simulated iPad with the same pixel resolution as the iPad mini.You can switch between different device-OS combinations. Figure 1-8 Example of the Settings app in a simulated iPad deviceThe Simulator settings differ from the settings found on a hardware device. In Figure 1-8 you see the Settings app as it appears when launched in the iOS simulation environment. To open the Settings app, go to the Home screen and click or on tvOS, choose Settings. Alter the Settings of the Simulated DeviceYou can alter the settings within Simulator to help test your app.On a simulated device, use the Settings app.
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