Smartface In-Browser Emulator & Simulator supports all frameworks such as Objective-C, Swift, Java, Kotlin, React Native, Ionic, Cordova, Smartface and many more. For more information and to start using it, please visit the Appcircle In-Browser Mobile Device Emulator & Simulator product page at https://appcircle.io/emulator/
Developing a mobile application with a platform-based approach (Java and Objective-C/Swift) is not as easy as it looks. 3d building design online. There are so many details one needs to consider like platforms, screen technologies, OS versions etc. To avoid these problems, many companies and developers are now using Cross-Platform Mobile Application Development Platforms. Nowadays, Cross-Platform solutions are chosen by 5 of the Top 10 Fortune 500 companies. Gartner estimates that more than 75% of the enterprises will use at least one mobile application development platform by 2020.
Main part of the development process requires adaptation of the application to different screen sizes and resolutions on different devices, just like the different screen sizes of iPhone 4/4S (3.5″), iPhone 5/5S (4″), iPhone 6S/7/8/SE (4.7″) and iPhone 7/8 Plus (5.5″). It's a well-known fact that virtual device emulators and simulators are very slow on many platforms (like Android). Hence, the real product may appear different on real devices than it appears on virtual emulators in many cases. Moreover, network operations may present different cases on real devices. For instance, Xcode uses an iOS simulator for performance, but as the name indicates, it's just a simulator, not a real device emulator like Smartface iOS emulator. Thus, most of the developers choose real devices for testing. It might look OK at first glance, but what about iOS development on a Cross-Platform solution?
Run functional tests across a wide variety of emulators and simulators at a fraction of the cost of real devices. Add real devices at the end of the dev cycle when you need to test real-world conditions. After obtaining the desired iOS version, go to Xcode- Open Developer Tools- Simulator. This will open the iPhone simulator which can be used for testing. You have the option to select your desired device by going into Hardware- iOS- ‘Desired Device'. Benefits of using the in-built simulator. Online web based iOS Simulators and Android Emulators. Run iPhone, iPad, Mobile Safari, APK, mobile apps in your browser with HTML5 and Javascript. For mobile app customer support, training, app previews, testing, and much more. When testing with the iOS simulator, you do not need a developer certificate or a provisioning profile. You must still create a p12 certificate, although it can be self-signed. By default ADT always launches the iPhone simulator.
Due to Apple's restrictions and the limitation of some Cross-Platform technologies, there are no solutions other than Smartface that support iOS development on a Windows or Linux machine. Other frameworks either don't support iOS development on Windows at all or they can't publish or emulate apps on an iOS device without a Mac. This is a big handicap for Cross-Platform development.
Smartface makes it easy to develop for iOS and Android on Windows with a new perspective for developing applications on Cross-Platform technologies. Smartface allows you to emulate your iOS and Android application on a Windows PC with a single click.
Smartface Device Emulator button: You can emulate your application and preview it with a single click
To emulate your application on any iOS device, like an iPad emulator or an iPhone emulator, download Smartface app from the iOS App Store and connect your iOS device to your Windows machine. Make sure you have iTunes installed for your PC to recognize your Apple device and then start developing a native application with Smartface. For the Android case, just set Android SDK path in your project settings in Smartface and click OK. Ubuntu media center edition. It quickly generates the files in less than a minute and deploy it to the device. You can use a virtual Android device as well.
Smartface WYSIWYG design editor on Windows and same output running on Android and iOS emulators.
Android emulation is already known but you might wonder how emulation works on iOS. The main idea stems from the approach 'if iTunes does it, why can't we?' and we got to work on the solution. Now, we proudly introduce a brand new perspective about it. Moreover, it's not just an emulator, it also functions as an Android and iOS debugger on Windows. Therefore, you can debug your apps with full debugging features such as breakpoints, watches and real-time code changes.
We are doing everything we can do to make sure the emulation is the same as real deployment process. You can be confident about everything being exactly the same as you developed and it only takes a few seconds to see your application in action. That's why we named our helper app as 'Smartface in Action'.
We will be introducing other cool ideas about mobile app development in the near future and keep yourself ready to hear new cool stuff from us. Stay tuned!
For more information about the Smartface emulators and a demo, you can visit the Appcircle In-Browser Emulator & Simulator product page. Smartface with Appcircle provides full-featured Android and iPhone emulators and simulators online that can run in many desktop operating systems including Windows, Linux, macOS and ChromeOS. You just need an x86 build of your app. Many OS versions are supported from Android 4.4 to Android 9 emulators and iOS 9 to iOS 13 simulators.
Apps downloaded from the App Store (such as iMessage, GarageBand, Snapchat, WhatsApp, Clash of Clans, Mario Kart, Pokemon Go, etc.) will not work with Smartface in-browser emulators. For these applications, you need a real device.
Iphone 6 Simulator Online Testing Tool
I have been developing a new iOS app using React Native.I have beentesting it using simulator provided by Xcode. Now it's time to test theapp using a real device.One could ask why test on a real device if it works perfectly on a simulator.Here are some of the reasons.
- There are a number of device specific features which are not testable on a simulator. Phone calls, camera, gps data, compass and vibration are a few of them.
- Testing unexpected cases that can only be tested on a real device. Like how your application handles incoming calls, low memory situations, low disk space, limited data connectivity etc.
- Hardware-wise, your device is different than your Mac. If your app is graphics intensive and requires a lot of CPU usage, it might work seamlessly on your simulator depending on your Mac's specifications. But it might be laggy and glitchy on the real device.
Now let's look into how you can start testing your React Native app on an real iPhone.
Step 1 - Plug in your device
Plug in your device to your Mac and open Xcode.You will be able to select your device to the right of the Play and Stop buttons.
You might run into one of the following two errors if you have not enrolled into Apple's Developer Program.
Error 1 : Failed to code sign
To fix above issues please enroll in Apple Developer program.
Error 2 : Disk Image could not be mounted
This can happen if your iOS version is not supported by your current version of Xcode.To fix this, just update your Xcode to the latest version from the App Store.
Step 2 - Set right deployment target
In your Xcode project setup the Deployment Target should be set to less than or equal to the iOS version installed on the device.
If your iPhone is running iOS 7.0 and you have set 'Deployment Target' as 8.0 then the app will not work.If your iPhone is running iOS 8.0 and you have set 'Deployment Target' as 7.0 then the app will work.
Step 3 - Fix 'Could not connect to development server' error
So the app is installed and you can see the launch screen.That's great.But soon you might get following error on your iPhone.
To fix this open AppDelegate.m file in your project's iOS folder.
Locate line mentioned below and replace localhost with your Mac IP address e.g. 192.168.x.x.
To find the ip address of your Mac this is what ReactNative suggests usto do.
you can get ip by typing ifconfig into the terminal and selecting the * inet value under en0:.
Iphone 6 Simulator Online Testing Software
Save and click run again. This will fix the error.
Step 3 - Fix connecting to API hosted on local development server
Now the app is installed and you can navigate through the app screens.If the app attempts to make API call to the server runninglocally on the machine then depending on how the local server wasstarted it could be a problem.
Iphone 6 Simulator Online Testing Online
In my case, I have a Ruby on Rails application running on my local machine.I had started my rails server by executing command rails server.
To do this, the app should be able to access the rails server using the private ip of the server e.g. 192.168.x.x:3000.Turned out that I had started my rails server using command rails server.
Iphone X Simulator
Becase ofchange in Rails 4.2rails server listens to localhost and not 0.0.0.0.
The rails guide further says following.
with this change you will no longer be able to access the Rails server from a different machine, for example if your development environment is in a virtual machine and you would like to access it from the host machine. In such cases, please start the server with rails server -b 0.0.0.0 to restore the old behavior.
In this case iPhone is trying to talk to Rails server so Rails servermust be started using following command.
By doing so, now you can connect to your Rails app from your local network, by browsing to http://192.168.x.x:3000.
Summary
These were some of the issues I came across while testing my iOS app on an actual device and how I fixed them.Hopefully, this blog post helps you fix these error cases get you started on testing quickly.
