![]() It uses no agents and no additional custom security infrastructure, so it's easy to deploy - and most importantly, it uses a very simple language (YAML, in the form of Ansible Playbooks) that allow you to describe your automation jobs in a way that approaches plain English. On this page, we'll give you a really quick overview so you can see things in context. EFFICIENT ARCHITECTUREĪnsible works by connecting to your nodes and pushing out small programs, called "Ansible modules" to them. These programs are written to be resource models of the desired state of the system. Ansible then executes these modules (over SSH by default), and removes them when finished. Your library of modules can reside on any machine, and there are no servers, daemons, or databases required. Typically you'll work with your favorite terminal program, a text editor, and probably a version control system to keep track of changes to your content. Passwords are supported, but SSH keys with ssh-agent are one of the best ways to use Ansible. You will need to deploy the application to both the devices.Though if you want to use Kerberos, that's good too. To test this you will need two android devices with NFC. Goal of this post is to build a simple Android application that will send some text data over to another NFC capable Android Device. I am not going to explain those in detail as there are many resources on the internet that does a really good job of explaining the technology. ![]() It is important to understand how NFC works. In this post I am going to build a simple app that transfers data between two devices using NFC. NFC can be used to transfer data between two devices, trigger actions on device etc. Most of the Android devices have NFC reader built in. observeOn( AndroidSchedulers.mainThread()) To fix this, we would need to add maven url in the build script. Your, IDE will error out as it will not able to obtain the pre-release version of kotlin. Next up, let’s update the adle, of the main Project and update the kotlin version (rc-80 is the latest RC version as of this writing) ext.kotlin_version = '1.3.0-rc-80' To do so, go to the Settings, Cmd +, > Languages & Frameworks > Kotlin Updates and pick “Early Access Preview 1.3” Once complete, you should be able to start the app and see the “Hello World!” screen.Īt this point, let’s configure our project to use Kotlin 1.3, Let’s configure our IDE to use the Kotlin 1.3 plugin. ![]() Go through the new project wizard in the Android Studio and create a new Android project called “KotlinMPLogging”. Let’s being by setting up a new Android project. In this example we will build a Kotlin Multiplatform solution that contains the common code shared between in Android and iOS app. (Note: the issue could have been that each platform may have named their Event and property different, “button_click” vs “ButtonClick” etc) An Event is a “common” thing for each platform. To keep things simple, let’s say the event name and property should be same on both platforms. Problem Statement:Īs an example for this use case, let’s assume that we are trying to implement an Analytics Event Logging framework. One of the main objective is that common code should be native to each platform and should have first class citizen support. I will explain how Kotlin Multiplatform could help us having “common” code in one place shared between the two native apps. In this post, I will go over Kotlin Multiplatform as a solution for this problem. After all, if different developers worked on the platform, chances are logic is different causing each app to behave differently. It is also challenging to ensure both apps implemented exact same logic. Not only logic but, tests around that code is also duplicated. Mobile developers ends up implementing much of exact same logic on each platform. After all much of the business logic remains the same regardless of platform we build for. Often we mobile developers get asked a question, “Can we share code between Android and iOS app?”.
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