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How to add and remove items to RecyclerView in android ?

Here I have created a RecyclerView app in android. In this app we have added item in RecyclerView and when we click on the item in RecyclerView the item will be removed. In this recycler view I have used notifyItem Inserted() and notifyItemRemoved()

How to display openweather map data separately in Android?

I am using openweathermap.org API for displaying current weather for a place user type. My application displayed it However, it is not flexible as it is displaying all different details such as weather description, latitude, longitude, Wind Speed , c

Sell digital content in Android through Google Play In-app Billing Service Version 3

Products which you can sell in your application falls into these categories : 1.Standard in-app products(one time billing) eg: Premium Upgrade, Ads free version of the app. 2.Subscription(recurring,automated billing) eg: Game currency, music voucher

How to search in a ListView via ArrayAdapter?

ListView with searching feature is very common in applications. You just need an EditText at the top of the ListView or as per your designs. Below are the steps- First you need to initialize the ListView and EditText countryCodelistView = (ListVi

Scan document like CS Scanner using OpenCV and NDK

In my last blog I have written about how to use Jhansi Karee's   Android Scanning library. This blog is about how you can use/modify library code according to your requirement.  I am assuming that you are already familiar with Op

How to handle the click event in android RecyclerView

Listview has the callbacks for single click and long click, but the new concept RecyclerView haven't such things like setOnItemClickListener and setOnItemLongClickListener. RecyclerView.OnItemTouchListener is the key of working with SingleClick

How to create fragment In android

In the below example I have created a simple fragment app code. Here, first I have created two new fragment xml layouts and neamed them fragmentone and fragmenttwo then in this I have added TextView and backgraund image. Now In activity_main.xml I ha

Achieving Nested Comments in Rails

Few days back, I was working on a project where I have to create nested comments on a articles and on showing the article I was needed to show all the nested comments in its hierarchy.So I used closure_tree gem to achieve that. So lets see how I impl

How to create muliple fragment image display in common Frame

  In the below example I have created a multiple fragment images use in common Frame . In first step, First I have created a fragment_common.xml layout , here I have added four ImageView. After then I have created four new xml layout -(fragmen

Generate Excel file using php with PHPExcel library

To generate an excel file in core php we can use PHPExcel library. download library from the following link here - Download PHPExcel library   Lets cut the chase and see how can we do it :   First of all extract the .zip folder of the l

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