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Introduction There are many softwares present in the market which are used for developing mobile applications such as VS Code, Intellij IDE, Android Studio and many more. Android Studio is an official integrated development environment (IDE) designed to help developers create and develop apps for the Android platform. It is a powerful tool that allows developers to create and manage projects, build apps quickly and efficiently, and debug code. Android Studio provides so many features for developing android applications such as debugging of the applications, checking our memory leaks, monitoring app performance and many more. Along with this Android studio ... Read More
Introduction Android platform uses a virtual machine which is known as Dalvik VM which is used to execute the android application code. Dalvik VM executes the code in a format called DEX (Dalvik Executable). DEX files are the compiled version of Android application code written in Java. DEX files are a form of bytecode and can be decompiled into the corresponding Java source code.When we build a project in android studio to generate the APK. The compiler will firstly convert the code to dex and then this generated dex is then converted to the APK. This APK can be installed ... Read More
Introduction Many times in android applications we use to display so many different types of activities. These activities are used in android applications for performing the different tasks. When we are navigating from one activity to another activity, the previous activity from which we have navigated remains in the stack, which will take system memory and may degrade the performance of the application. To prevent this we have to clear the activity history stack of an android application. In this article we will take a look on How to clear the back stack in Android. Implementation We will be creating ... Read More
What is Alert Dialog in Android? Alert dialogs in android are used to display alerts within android applications. We can display alert dialog within our application to display any warning message to the user. Inside the alert dialog we can provide two options to the users whether to select as yes or no in the dialog. In this article we will take a look on How to change the theme for default Alert Dialog in Android. Implementation We will be creating a simple application in which we will be displaying a simple text view for displaying the heading of our ... Read More
What is the Progress Bar in Android? Progress Bar is a widget in android which is used to indicate the loading screen within an android application. It is generally displayed when the data is being loaded within an android application from a server. In this article we will take a look on How to change progress bar color in Android. Implementation We will be creating a simple application in which we will be simply displaying a text view for displaying the heading of our application and we will be displaying a progress bar. We will be changing the color of ... Read More
SEO can be a tricky process with so many components that need to be considered. One component you may not have heard about is website redirects, and their impact on the performance of your site. Redirect chains are particularly significant if they involve multiple pages or organizations. In this blog post, we’ll explore what exactly redirects do and how they can affect your website performance as well as SEO rankings. We'll examine some that are more beneficial than others and provide recommendations for best practices when using them. Whether you're relatively new to SEO or an experienced marketer, ... Read More
Introduction Many times in android applications a keyboard has popped when the user clicks on any text input field. In some cases we have to restrict users to enter the data into the text input field via a menu. In that case we have to hide the keyboard for that text input field explicitly. In this article we will take a look on How to capture show/hide events for the virtual keyboard within our Android application. Implementation We will be creating a simple application in which we will be displaying a simple text view in which we will be displaying ... Read More
Introduction Many times while building an android application we use open source libraries which are present on github to add certain functionalities within our application. These libraries can be added in our project by simply specifying the dependency and then we can the functionalities of that library within our application. In this article we will take a look on How to add a Library Project to an Android Project. Implementation In this article we will be creating a simple Android Project and inside this project we will be creating a Library Project and using that Library Project within our main ... Read More
Introduction Mobile devices have now become a large part of our daily lives. We can use these mobile devices to gain information to communicate with the rest of the world and perform our day to day tasks. While performing so many day to day tasks on our mobile devices we use so many applications and we come across a lot of data within our applications. Either we store our data inside our mobile applications or we provide data to the applications. Most of the applications store the data inside the data/data folder or an android device. The data/data folder within ... Read More
Introduction Many mobile applications specify the feature within it to capture the user's image through the front camera. We can get to see this type of feature in applications such as Snapchat, Instagram and others. In this article we will take a look on How to open front camera in our android application and display the captured image within our application. Implementation of Front Camera in Android We will be creating a simple application in which we will be displaying a simple text view to display the heading of our application. After that we will be displaying an image view ... Read More