Public class ItemArrayAdapter extends RecyclerView. This adapter is also a very simple and contains only the minium required methods, constructor and ViewHolder. ItemArrayAdapter.java, this is the adapter for the RecyclerView. For demonstration purpose, this class is very simple, only have one field, the name. Item.java, the item class for each item in the list, it can be any other custom class. This means that a person can make a Java program for a. List_item.xml, layout file for each of the row in the RecyclerView. Java code looks like C, C++, or C, but code written in those languages will not work in Java in. You know, when the beginner projects become a piece of cake to the student, boredom begins to set in. For example: Let’s say a man deposit 2000 INR in bank account at a interest rate of 6 per annum for 3 years, calculate the simple interest at the end of 3 years. Some beginner Java projects get boring with time for the programming student who loves to explore programming projects (Java). Simple Interest Formula Simple Interest (P × R × T)/100. You can replace the default generated code with the following. University Application System Project On Android. Build a Relative Layout App in Android Studio 5. If you have any doubt regarding create a new project Click Here. Fill the forms and click 'Finish' button. Build a Linear Layout App in Android Studio 4. Step 1 : Select File -> New -> Project -> Android Application Project (or) Android Project. Java is a popular programming language and taught in schools and colleges to students. Build a Persistent Storage App in Android Studio 3. Build a Simple App in Android Studio with Java 2. It will display a list of TextViews with item number, when an row is clicked, a log message will be printed with the item number of the view that’s clicked.Īdd the RecyclerView support library in your gradle dependenciesĬompile ':recyclerview-v7:23.1.0'Īctivity_main.xml, layout file for the main activity which will hold the RecyclerView in this example. We will also cover using AVD Manager to create virtual devices that could be used to test applications in Android Studio. In this post, we will create a basic item list using RecyclerView and implementing the View.OnClickListener.

Simple android program in java