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Add Header to RecyclerView Using ViewType Property in Android

We all Known that scrollable view does not work inside another scrollable View, so to scroll some views with recyclerView for that we have to use Header property. There are many ways to Add Header to RecyclerView but in this tutorial I will gu...

Draggable GridLayout | Android

In draggable gridlayout cells of the GridLayout(consist rows and columns) can be draged from one position to another by using OnDragListener.     To use GridLayout, first add gridlayout to project gradle (app level) and fol...

How to Show Badge Count on App Icon in Android App's Launcher

As a badge count there is no standard way of doing this. However, one of the ways to do it in a simple way is by adding badge num on your application icon in launcher. It is handled by using a broadcast receiver. All the handset doesn't provi...

Expandable RecyclerView with Animation in Android

Expandable RecyclerView contains two views one is parent view and other is child view. Parent is visible by default but the child view has to be expanded and collapsed. It will expand when we click on parent view. Let's see the Implementat...

Autosizing TextViews | Android Tutorial

Android 8.0 (API level 26) included a feature which allows you to instruct a TextView to let the text size dynamically expand or contract automatically to fill its layout based on the TextViews characteristics and boundaries. This setting makes i...

How to Integrate Firebase User Authentication in Android App 11 Easy Steps

Firebase is a google's mobile platform that helps us to develop high-quality apps in minimum effort. Firebase provides Authentication library to authenticate users, you don't need to save user data on your local server because firebase sa...

How to Integrate an Open Street Map in Android Application

In this blog we will learn to use open street map (OSM), adding marker and get device location. OpenStreetMap (OSM) is absolutely editable Wikipedia like world map which is also free. Through openstreetmap you can easily download maps for the ...

Google Safe Browsing Using Api or SafetyNet

We very well knew about WebView to provide browsing functionality in our app so that user don't need to leave our app but do you know that some websites show lots of dialog boxes or popups, navigation, and these links, clicks or popups can ha...

How to Implement Callback in Android to Communicate Between Classes & Fragments

Callback is a way to inform a class synchronous/ asynchronous when an event occurs. A simple way to create a generic callback is to use interface with a method in which JSON is passed.     So, In this tutorial, I will guide...

How to Detect Network Connectivity Using Observer in Android Device

If you want to check whether your device connected to Internet or not OR when it turn on/off then adding the observer is the best way. You have to add the observer in activity to check connection is on or off.     Let's...

Test-driven Development Approach in Android - Facilitated by Important Tool-Sets

  A couple of months ago, I happened to attend Google i.O developer conference 2017 where I was fortunate enough to meet some of the biggest and brightest Android-minds. We talked and shared amazing things which we have had learned an...

Best Practices When Using Slider Controls in Android App Development

Sliders in mobile apps are a convenient and an intuitive navigation tool that helps users make quick selections or change the mobile interface by a quick gesture in a dynamically pleasant way. Manipulating the mobile phone environment by sliding ...

Things to Consider Before Hiring Android App Development Company

Needless to say, Mobile App Development had modified the ecosystem of not only the way people used to operate smartphones, but instead it had given the rebirth to all the business verticals that are existing around the globe. The landscape of the...

Get Folder Names Inside External Storage Having mp3 Files in Android - How to Guide

To print all the Folder names inside your external storage that contains mp3 files, first we need permission to read and Write external Storage on your android device.     So, in this tutorial, I will be coding for the meth...

How to Show Dialogue Box at Clicked Place Without Dull Background in Android

To attain such Dialogue box please go through the steps mentioned below:- 1) Declare a button/ImageView in your Activity xml file, you can place this button on top right corner or left corner or in center wherever you wish you can place it. He...

How to Enable Facebook Analytic in Android Application?

With around 1.7 billion users and which are growing day by day, Facebook has now come a very important medium to promote your app and website world wide.     Facebook along with social sharing provides many other tools...

How to Download Image Through URL & Save to Particular Directory in Android?

If you are looking for the code to download the image through the image's url then you are reading the best and simplest blog for the same. For image downloading I'm using DownloadManager, with the help of DownloadManager I will reques...

What are New Android Architecture Components and How to Use Them?

We know the old android architecture components like Linux kernel, native libraries, android runtime, application framework, and applications.   Google has launched 14 different versions of android OS but one thing to notice is tha...

Kotlin Properties with Example and How it Differs from Java

In Java there are fields but in Kotlin there are no fields like Java. Whatever variables we define in Kotlin class it becomes properties by default with internal implementations of it’s accessors.     let's try to...

How to Implement Room Database in Android using RxJava2?

The Room is basically an easier implementation of SQLite database and a part of Android Architecture components. We know that SQLite uses SQLite open helper class to manage SQLite database but Room provides migration by removing this implement...

How to Use SaveInstanceState to Save & Restore Android Activity State?

The Android activity state is used for Saving and restoring activity state. On App creation, we have scenarios in which activity is either destroyed by pressing the Back button or by calling the finish() method.     To save...

Android MVP Model Overview, Advantages and How it Differs from MVC

What is MVP:- MVP(Model View Presenter) is the best software design patterns for Android. MVP separates the application into three layers:   Model: This holds the actual business logic of the application. which will allow us to perform...

How to Schedule Tasks in Android Using JobScheduler API

Job Scheduling Api If your app used long repetitive task, you must be using activities and mostly the services and timer tasks but sometimes system stops the services and activities to free up memory and space.     Andro...

How to Implement ReactiveX Programming Using Android Retrofit 2

Synchronous means to process something serially but in the Asynchronous way you can process data simultaneously you don't need to wait for the first process to be completed. In Android app we basically hit API to fetch lots of data from th...

How to speed up the Android emulator

If you are unhappy with the performance of Android emulator, this blog will help you. Although Android's emulator execution is very slow and painful to work with, especially when using it into the debug mode, it can be sped up easily. The mai...

How to Get Screen Dimensions in Pixels for Android Device in the Main Activity

If you want to get the dimensions in pixel of your device then add the following code snippet in your Activity where you wish to get the width and height pixel of your android device and make use of it wherever you wish to, in this tutorial I'...

What is a Context Class in Android Programming?

Context Class,  android.context.Context is an most important class in android SDK which has ancestors of classes like Activity,Service,BackupAgent and Application.   Image Source: Stackoverflow.com Context class is an abstr...

Big View Notification - How to Apply Expanded Layout to Android Notification

There are two types of visual style which appear on the Notification, normal view and big view. So, here in this tutorial, we will see how to Apply Expanded Layout to Android Notification. Regarding Nig View Notification, you should aware tha...

What are Android Content Providers and How to Create in Easy Steps

Content provider provides data from one application to another on their requests. These requests for data are handled by classes extending contentresolver class. Data in contentresolver class can be saved in various ways like in Database, Files, ...

How to Enable GMail Login Feature Within Android Application in 4 Easy Steps

You must have seen many applications and websites provides option to login/signup using Gmail, Facebook, twitter etc. And In my previous tutorial, I had explained Integrate Twitter Login for Your Android App in same way you can also enable Gmail ...

How to Integrate Twitter Login for Your Android App in 6 Easy Steps

Nowadays you must have seen while longing in many apps provides the login option directly using Facebook, Twitter, Linkedin and Google account, this process saves the time of filling a long registration form and also makes the user to login easil...

Implement Fast Scrolling RecyclerView in Android App

RecyclerView has a many good features which took it over listview but the one feature that was missing in RecyclerView is Fast Scrolling. So, now with Support library 26, we can also use fast scrolling with recyclerview like listview. &nb...

How To Install Kodi on Chromecast to Stream Content in Your Smart TVs

Chromecast, If you do not know it already, is a device which lets you stream content in your own Smart TVs using your mobile device. In other words, it is possible to perform a file in your smartphone or tablet computer, but see it on your TV. ...

How to Track Users Speed Using location.getSpeed() GPS Method in Android

In this tutorial, we will get to know that how we can get our speed using GPS in android, we get the speed in onLocationChanged(Location location) method that is our @overrided method whose parameter that is Location here helps us to give speed i...

Implement AndEngine for Game Development in Android App - 5 Cool Steps to Know

AndEngine is a free and and open source game development engine for android platform, we can say that it is a 2D OpenGL Game Engine which uses OpenGL ES technology having features like to provide gravity effect for object which shows a quick grap...

FaceBook Integration in Android Application - 8 Steps Process

Facebook integration helps the user to login to your app with his/her Facebook account.     If you are looking for the procedure to integrate Facebook in your android then do follow the steps mentioned below:-   ...

How to Implement RecyclerView Using DataBinding in Android Application

DataBinding is the process to establish a connection between UI elements and the Activity class. This will synchronize your user interface with your application model and logic. DataBinding will also minimize your code and utilize your layout fil...

How to Use Retrofit in Kotlin Android App Development - 4 Easy Steps

Retrofit is a library which is very easy to use an apply. It helps to convert the HTTP API into a Kotlin interface. Though many of us must have used retrofit in Android but now as Google has announced Kotlin as an official language for Android Ap...

How to Get List of Paired Bluetooth Devices in Android & Basic Methods

Bluetooth paired list will have list of devices which are already paired previously. Paired devices are the trusted connection established between two Bluetooth devices by "Passkey". Before calling this method please make sure that you ...

Which Part Does An Android App Development Companies in India Take In The Industry?

Technology keeps changing rapidly. Gone are the days when disseminating information to a target audience was so stressful. Making people know about your company and your products is also task consuming. In the present world, with the invention of...

How to Save and Get Same Hash Map Using Shared Preference in Android

Hash Map is a type of Array list containing special key for every element within it, while Shared Preference is being used to save data like String, Boolean, Integer and other primitive data type.     So, in this tutor...

An Overview of Google Map Utility Library in Android

Google map utility library is free and open source library of classes which provides advance features on google map like customization, clustering, importing geoJson to map, importing KML to map and encoding /decoding polylines.   ...

How to Implement Camera 2 API & Use its Method in Android App

Camera 2 is advance API as Camera got deprecated. The interface is provided by the package named an android.hardware.camera2 to those individual camera devices which are connected to an android device.  This android.hardware.camera2 packa...

How to Implement DataBinding in Android App Using 3 Easy Steps

Databinding is an architecture that consist 4 major parts first is: source object that supplies the information to viewed pages, Second is: data consumer that displays the information, third is: agent that ensures that data is synchronised betwee...

Android Activity Life Cycle Video Tutorial for Beginners

This is an Android Beginner Video Tutorial which is giving you a visual presentation of Android activity life cycle. Activity is the basic building block for the android application and it goes through a life cycle, so in this Android Video ...

Learn to Create First Android Application in 3 Minutes [Beginner Video Tutorial]

If you are a beginner and willing to learn Android, then this Android Video Tutorial will very useful to you. In this video tutorial, I have explained how to create Android project and the basic things about it.   Go through the blo...

Switching between Activities along with data using Kotlin

The important announcement by Google in 2017 for Android Developers is that kotlin is now an official language for Android App Development. For more on introduction and basic you can visit previous blog "Getting Started with Kotlin for Andro...

Getting Started with Kotlin for Android App Development - An Introduction and Basics

As google’s Io 2k17 KOTLIN is announced as official language for android development. Hence, it is a time to gear up with this new language.   So, today in this tutorial, I am going to show a simple android app demo in...

Learn How to Implement MVC in Android - 8 Minutes [Video Tutorial for Beginner]

MVC stands for Model View Controller, MVC approach seprate's the application at macro level into 3 sets of responsibilities. The main benefit for us is the MVC separation of concerns. Each part of the MVC takes care of its own work: the vi...

Learn How to Create Multiple Activities in Android - 8 Minutes [Video Tutorial for Beginner]

In this Android Video Tutorial, I am giving giving a simple and basic demonstration on activity and layout creation. I have also mentioned activities deceleration in the manifest and also how we make the particular activity as launcher ac...
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