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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...

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 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...

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 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...

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 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 ...

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...

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...

Android O Released with Top 7 New Features for App Developers

Android was founded by Andy Rubin, Rich Miner, Nick Sears and Chris White in October 2003, and later in the year 2005, its is acquired by Google. As Android is nowadays very popular mobile operating system and it is continuously evolving accordin...

RuntimePermissions Android

ANDROID RUNTIME PERMISSIONS   Today I am going to show you a simple and easy method for handling runtime permissions. But before that let's understand what runtime permission is and why it is required?     Pe...

Samsung Proclaimed the Extreme Level of Mobile Technology - Next is Now

  Few days back it has been a blast in android news. Samsung proclaimed the Galaxy S8 and Galaxy S8 Plus mobile phones, in the wake of seeing it discharged ordinarily before the revelation. Samsung evidently checked most of the cases ...

3 Steps Guide to Customize Alert Dialog with Dynamic Buttons

In this android tutorial blog, we are going to discuss customizing Alert Dialog with Dynamic Buttons.  Before we start the tutorial and the coding, it is first immensely important to comprehend what is android dialog. Android dialog is ident...

Use of Context in Android Application

Context is the current state of any object/application that represents several environment data. Context assist the present activity to communicate with the outer environments like the databases, class loaders, files to the environment. It is the...

Android RecyclerView Items Animation Using Custom Adapter With Example

RecyclerView was introduced as an upgraded version to List view. The RecyclerView is much flexible, more efficient and more advance. With the help of RecyclerView, you can show larger data collections whose data may change at run time. RecyclerVi...

HOW TO CREATE TAB LAYOUT USING TABHOST WITH TABWIDGET AND FRAMELAYOUT

In this blog I will guide you to “Create Tab Layout in Android using TABHOST with TABWIDGET and  Framelayout”.  This will be done by adding android tabs to your app using XML tabhost tabwidget.     ...

Sending complex data with image using Retrofit

Let us suppose you have to create post request params in below mentioned format: Here I have to send a user object which include the picture parameter ,to achieve  this you have to create HashMap which include RequestBody as paramete...

VideoView in Android - Video Tutorial

Hello everyone, In this Android Video Tutorial you will get to know about VideoView in Android. For your reference I am attaching file with this blog. For any query feel free to ask in comment section.

How to get Current month name,date and year in android

In the below example code I have described, how to get Current month name , date and year from Calendar to do this I have used getInstance() method.   protected void onCreate(Bundle savedInstanceState) { super.onCreate(...

How to share image that was loaded from a remote url?

Hello Nerds, This tutorial is for forwarding/sharing image from one application to other which was loaded from a remote url. Assuming that you have loaded an image from remote url and displayed it in your ImageView. The basic procedure is by taki...

Introduction to Fresco image loading library for Android Application

Hello Nerds, Are you still facing lazy image loading or OutOfMemoryException using Universal image loader, Picasso, Glide or any other library? If Yes, then this tutorial will be very helpful for you. Fresco image loading library provides quick l...

Activity state transition when going from Activity A to B.

Hi we know that life cycle methods of a activity are onCreate() - onStart() - onResume() - onPause() - onStop() - onDestroy(). but what will be the transition of these life cycle methods when going from Activity A to B, below is the example to...

How hashMap internally works in java ?

It’s not wrong to say that HashMap is an implementation of Map interface as it allows value storing in key value pairs. Although unique elements are present in Hashmap, null values and only one null key are allowed. Hashmap basically wor...

Introduction to Collapsing Toolbar

In this Android Video Tutorial, you will learn about how we create a Collapsing toolbar by learning few XML tags. XML tags covered in this tutorial are: CoordinatorLayout, AppBarLayout, CollapsingToolbarLayout and NestedScrollView. You can a...

Android Intents Video Tutorial

In this tutorial, you will learn the Intents and its usage in Android Intents are the Activity-launcher and also act as a message carrier. Intents is very much helpful in performing various functions that make use of other application like came...

How to refresh your list when you swipe down at the top / use of SwipeRefreshLayout

Sometime we need to refresh our list when we swipe down at top of our list so this feature is attained with the help of Swipe Refresh Layout. Here I am showing the list with the help of recyclerView, so we need to add SwipeRefreshLayout tag in ou...

How to make use of RecyclerView to show the chats between two people in your app?

If your app wants to show the chats between you n your friend then you can make use of RecyclerView. Here in the layout that is being inflated in RecylerView, I have used the visibility concept that the layout consists of two major layouts one...

How to use WebView in Android?

This tutorial describes how to integrate WebView in Android. A Webview is the UI element which is use to load webpage inside the application.   For any queries feel free to post comment.

How to set your camera to a particular location in yor google map in android app?

If you wish to show a particular location on google map in your android app, this can be done by using the following code in the activity where you have implemented the map :- public class LTJMapActivity extends FragmentActivity implements O...

How to inflate two layouts in a single RecyclerView?

Sometimes we need to show the list with different views so for this we can inflate two layouts in RecyclerView. To know how it is achieved follow the steps mentioned below:-  Create two layouts xml files I have named them "program...

How to initiate Skype call through your android app

To initiate a skype call through your android app please add the code mentioned below :- The third line Uri skypeUri = Uri.parse("skype:" + number + "?call");  in the code below helps you to make call but  if you need vi...

Sending parameters using GET request RETROFIT

Sending the parameters in GET request is quite different you can't append dynamic query to the URL . Another way of using it. http://testserver.com/api/login?api=login&value=test Using retrofit as follows: Map<String...

Create a Radar view in android

Hello All, Looking to create a view like radar in android. Step 1:- Find the java file along this blog and add it to your project. Step 2: In your xml use this class to create view. <com.example.RadarView android:id="@+i...

How to create Contextual action mode over toolbar using recycler view in android?

While creating list on a recycler view we need more functionality like delete, copy and more. Like our popular apps what's app, gmail and hike we found toolbar in action mode if we long press list items on that, same UI with functionality we ...

How to open hyperlink text in webview/browser in a android app

Suppose in out text/paragraph of textview, some words are clickable or hyperlinked. In case you have a task to open those hyperlinked text in a webview of any browser you have to use SpannableStringBuilder. Below code with details will help you t...

justify text in android using webview

Android does not support justification of text,but we can achieve this using loading the text in WebView. String youtContentStr = String.valueOf(Html .fromHtml("<![CDATA[<body style=\"text-align:justify;color:#222222; \">" ...

Android Pie chart example using MpAndroidChart Library

Step1: Adding MpAndroidChart android library into project dependencies { compile 'com.github.PhilJay:MPAndroidChart:v2.1.6' } repositories { maven { url "https://jitpack.io" } } Step2: Pie Chart layout in your xml...
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