Even though emulators and simulators have some common elements, they are used in different applications. Part 1: What Is the Difference between Emulator and Simulatorįirst of all, it is important to note the difference between two pieces of software that many users are confusing.
In this article, you are going to learn how to download emulators on iPhone, and which ones are the best for your device.
To install a simulator, go to Xcode > Preferences > Components: To simulate your native apps, Xcode offers various simulators for different generations of devices (phones, tablets). Now inside Preferences, go to the “Locations” panel and install the tools by selecting the most recent version in the Command Line Tools dropdown. To install the Xcode Command Line Tools, open Xcode, and choose “Preferences” from the Xcode menu. When it’s done installing, open Xcode and you’ll get a message like this:Ĭlick install. If you don’t have Xcode already, go get it from the App Store. Generally, you want to use the newest version of Xcode. If you already have Xcode, make sure you have version 11.3 or newer. Installing could take a few minutes, depending on your Internet connection. Note: if you already have Node installed, make sure it’s version 8.3 or newer. Once you have Homebrew installed, run these commands in your terminal: The recommended way to install Node and Watchman is by using Homebrew. Let’s get started! Install Node.js and Watchman We use it to manage external libraries.Īs soon as they’re installed and we’ve done a tiny bit of configuration you’ll be able to launch your first barebone React Native app.
Why not upgrade to Catalina if your Mac is from 2012-2016? You can, but it will probably make your Mac significantly slower. Mojave if your Mac is from around 2012-2016.You won’t be able to run the latest version of Xcode if you use an OS older than Mojave, so you have to upgrade to: