Reading Time: 8 minutes In this Android widgets tutorial we are going to learn how we can update the Widget with Kotlin Flow, Room and Hilt. As an example we are going to extend a ToDo application (which already uses Room) by Kotlin Flow and Hilt to update the data of the Widget with the first item of our … Read more
In this chapter we gonna continue the Retrofit basics tutorial with the simple GET request to let the user login in our sample application into an example WordPress website. Thenafter, also using the GET request, we gonna fetch the list of the users.
Basically the login won’t be a usual login process, because we will use only the username to let the user login. Because the username field is always unique in WordPress, we can clearly identify the user.
We are going to continue the Retrofit basics tutorial with the HTTP POST request together with the WordPress REST API, which allows us to send data to the server and register the user.
First in this chapter, we will create an interface for the Json API and there we will define the relative URL endpoint for the POST request and the needed arguments.
Then, we are going to create a singleton client for Retrofit. This client will hold the needed information for the authetication. Thenafter come the base url, the HTTP client and an instance about the JSON API.
So, let’s start coding. 😎
We are going to start the Retrofit basics tutorial with the preparation of the sample application. In every case, when you start a new project, you have to make shorter or longer preparations before you can start implementing the business logic.
In the introduction part of the Retrofit basics tutorial we are going to summarize the following chapters and give you an overview what you will learn, if you do this tutorial.
In this tutorial we are going to show you how you can send (register user), post (fetch all users) and get your profile from the database of a WordPress website, what we have prepared already for you.
For all of this, we are going to use the Retrofit library, which is a type-safe HTTP client for Android. To get the data from the website, we will use a WordPress REST API, called Swagger.
In this chapter of the Room basics tutorial we are going to talk about how we can use the Room queries through a ViewModel. It means, we are going to call the queries from the ViewModel to follow the MVVM design pattern.
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