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List of Best 6 Effective Tips On Developing a Profitable Mobile App

Customized apps, fine tuned to the needs of a company’s customers can be said to be the USP of businesses these days. Here are some effective tips the mobile app development companies should keep in mind in order to optimise a mobile app to...

How can I Create an App/Start-Up When I have no Coding or Designing Skill?

If your question is How to Create an App from Scratch that too without coding then I believe the answer is yes. If you are thinking of creating a basic application then it is entirely possible to make one for Apple IOS or Android. In order to do ...

What are the Biggest Challenges Faced by Mobile App Creator?

Building an app is not an easy process. A mobile app creator faces many challenges. As people move towards using mobile apps for everything, an increasing number of businesses are shifting to mobile based applications instead of web-based applica...

Upload Image and String to Server - Secret Key Not Match in Response Error

Hi can anyone help me with this. i have to pass secret key . the method which i did is correct? am getting secret key not match in response .i also attached postman screen shot please see this. private class uploadFileToServerTask extend...

Top 7 Ways to Choose the Best Technology Stack For Mobile Development

  There is an undoubted Impact of mobile industry on the development of various industries. This statement is evident from the statistics that around 6 billion gadgets are in use by 2020.   Mobile industry is just wrapping ...

List of 10 Best Face Recognition Software for Android

Smartphones are the inevitable part of our daily chorus. The application we are using in it makes it more and, more useful for all of us. It will help you to grow in this digital world. In this article, you will come to know about the 10 best fac...

Android IntentService Basics And Its Use in App Development

IntentService is one of the least difficult approaches to offload "pieces" of handling of the UI string of your application and into a remote work line. There's no compelling reason to dispatch an AsyncTask and oversee it every sing...

Native VS Cross-platform App Development: Which One Should You Opt For In 2019

Markets worldwide have evolved through mobile. Emergence in mobile usage brings a strong wave of app downloads and app usage in densely populated and developing markets like India and Indonesia. This brings about a positive change for both, the c...

An Easy Guide to Material Design Implementation for Android Developers

Material Design was launched in Google I/O 2014 for Android developers in 2014 with the purpose of revitalizing and improving the user interface, although it also works for iOS and web. However, it was something else. Material Design is a visual ...

New WhatsApp feature to prevent others from reading your chats

WhatsApp, a wonderful messaging app. Of course there are presently lot of messaging services around, however Whatsapp had a massive head start on practically every one of them, which means it has huge number of features. If you are planning to de...

A Comparison of Compilation Speed of Kotlin Vs JAVA

Java has become the reference language when it comes to programming applications for Android, but serious rivals have arisen, from C++ to Scala. One of those competitors is Kotlin, a language that was conceived and started to be developed in 2011...

The Truth of Migrating to AndroidX (Android Jetpack) Guide to Developer

  This year, Google announced at its developer event Google I/O the creation of a new set of libraries, tools and architectural guidance for Android: AndroidX, better known as Android Jetpack. But what is Android Jetpack? It is a seri...

Role of UX Research in Mobile App Development

  UX research plays an important role in developing and designing an app. It involves the process of observing, understanding what they want and analyzing your targeted users and how they interact with your product. UX research actual...

How to use MVVM Architecture with rxjava and retrofit in Kotlin

MVVM stands for model view view-model pattern which helps to separate development of graphic user interface and remove lots of bboilerplatecodes. So in this blog we will help you to use MVVM architecture with rxjava and retrofit in Kotlin or...

How to Solve Facebook Login Problem During Cross Platform App Development?

If you are making build for Android and you face error like -- Execution failed for task ':app:processDebugResources'. > Failed to execute aapt * Try: Run with --stacktrace option to get the stack trace. Run with --info or --...

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...

Extract YOUTUBE Video URL and Play Using Exoplayer

Exoplayer is an open source application level media player for Android. For playing audio/video both locally and through internet this media player is very good and alternative source for Android's Media Player API along with features like Dy...

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 ...

Guide to Install Android's Via Browser and Reason to Use It

The number of browsers for the android users is increasing by every passing day and people want to have browser that can give the best in class experience. In today’s world, you all want to have browsers that can satiate and suit up to your...

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...

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 ...

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...

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...
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