Iphone App Emulator Code 9 And

If you previously had the emulator installed, you may need to perform a hard reset.

The file is named AppInventorSetupvX.X.dmg where the X.X is the version number.) If you get a message that you cannot install an application from an unidentified developer, control-click the app icon, then choose Open from the shortcut menu.

Simulator opens and displays the Home screen of whichever simulated device was last used.

Iphone App Emulator Code 9 And

For Xcode 9 and later, see Simulator Help by choosing Help Simulator Help in Simulator.

You interact with Simulator by using the keyboard and the mouse to emulate taps, device rotation, and other user actions.

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.

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.

Access Simulator from Xcode There are two different ways to access Simulator through Xcode.

The first way is to run your app in Simulator, and the second way is to launch Simulator without running an app.

Running Your iOS App When testing an app in Simulator, it is easiest to launch and run your app in Simulator directly from your Xcode project.

To run your app in Simulator, choose an iOS simulatorfor example, iPhone 6 Plus, iPad Air, or iPhone 6 Apple Watch - 38mmfrom the Xcode scheme pop-up menu, and click Run.

Xcode builds your project and then launches the most recent version of your app running in Simulator on your Mac screen, as shown in Figure 1-1.

Figure 1-1 Simulated iPhone running the HelloWorld app Note: If you are testing an app with a deployment target of iPad, you can test only on a simulated iPad.

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.

Running Your watchOS App To run your WatckKit app, choose a combination of an iOS device and watchOS device from the Xcode scheme pop-up menu.

Running the WatchKit target launches two simulators, one for the iOS device and one for the watchOS device.

Figure 1-2 shows an iPhone 6 and a 42mm watch running in two different simulators.

Figure 1-2 Simulated iPhone and watch Running Your tvOS App To run your tvOS App, choose a tvOS device from the Xcode scheme pop-up menu.

Running the tvOS target launches the most recent version of your app in a simulated new Apple TV device, as shown in Figure 1-3.

Figure 1-3 Simulating tvOS Launching Simulator Without Running an App At times, you may want to launch Simulator without running an app.

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.

Do one of the following: Choose 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 app Launch Xcode.

Do one of the following: Choose 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).

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