react-native/docs/running-on-simulator-ios.md
Héctor Ramos e5a4ea97d9 Restore missing ejected banner
Summary:
A few more docs where the ejected metadata was lost in the autodocs flattening transition that happened in 9ec95673909beac7798f589e0e9821b4225f8fa9.
Closes https://github.com/facebook/react-native/pull/16773

Differential Revision: D6286368

Pulled By: hramos

fbshipit-source-id: bb7c032ca386e473c393821ce031714168d31719
2017-11-09 11:10:50 -08:00

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Markdown

---
id: running-on-simulator-ios
title: Running On Simulator
layout: docs
category: Guides (iOS)
permalink: docs/running-on-simulator-ios.html
banner: ejected
next: communication-ios
previous: linking-libraries-ios
---
## Starting the simulator
Once you have your React Native project initialized, you can run `react-native run-ios` inside the newly created project directory. If everything is set up correctly, you should see your new app running in the iOS Simulator shortly.
## Specifying a device
You can specify the device the simulator should run with the `--simulator` flag, followed by the device name as a string. The default is `"iPhone 6"`. If you wish to run your app on an iPhone 4s, just run `react-native run-ios --simulator="iPhone 4s"`.
The device names correspond to the list of devices available in Xcode. You can check your available devices by running `xcrun simctl list devices` from the console.