As we all know that RecyclerView is a UI component to show lists in Android. In this tutorial, you will learn, How to create a RecyclerView with Multiple View Types in Java Android. It’s is a chat App example. In this example, 2 types of views (text message in and out) are considered. Following is the step […]
RecyclerView Custom Adapter with Multiple View Types in Java – Android
As we all know that RecyclerView is a UI component to show lists in Android. In this tutorial, you will learn, how to create a Custom RecyclerView Adapter with Multiple View Types in Java Android. Following is the general RecyclerView Adapter with multiple view types. But if you are looking for a use case with […]
Hibernate + Mysql Using Enums
Here in this article, I am going to explain how to match/map Enum in Hibernate with MySQL data type. Enum can be mapped to a TINYINT but there is a catch here. First, let us see how we can map Enum to TINYINT. First Define Enum Define Enum type in hibernate entity This will map […]
Ultimate Guide to Migrate Android Project to AndroidX
Google has replaced the Android Support Library with the latest AndroidX Library. AndroidX library provides backward compatibility whenever the new versions of Android are released. In the latest Android Studio v3.5 when we create a new Android project it shows an option either to use new AndroidX artifacts or old Support Libraries. But this guide […]
Utility Class to Fetch Current Location through GPS in Android – Java
Following is the utility class to fetch current location through GPS in Android. It also gives you frequent updates through the listener, when the device location is changed. In this class, Runtime Permissions are also handled for API level 23 and above. In Android, we have many ways to fetch a user’s current location. But […]
Method to Remove Consecutive Repeating Characters from a String in Java
Recently I came across a problem that I required to allow a maximum of 2 consecutive repeating & duplicate characters in a String in a Java application. For that, I couldn’t find any builtin method. So I wrote a generalized utility method to remove more than a specified number of consecutive repeating characters from a […]
Java + Lucene Saving fields or not?
Recently, I came up with a task where files were stored in a file system and needed to search on file contents and name. I opted Lucene index to index file contents. Below is the basic code that adds the Lucene document. There are 3 fields to save in the document path, displayName, and content. […]
Utility Methods to Upload Images, Videos & Files to Firebase Storage in Java Android
The following are the utility methods that would help you to upload Images, Videos, Audios and all other types of files to Firebase Storage. This article also explains how to upload files into Firebase Storage. If you are new to Firebase or Firebase Cloud Storage, you can read our Step by Step Guide to Integrate […]