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Introduction In many android applications we can get to see that document scanner functionality is present in it in which the application takes the photo of the document and crops the image of that document from all sides based on the requirement and displays that document in the form of image. We can also add filters to that image such as black and white and others. In this article we will take a look on How to implement document scanning functionality in Android ? Implementation We will be creating a simple application in which we will be displaying a text ... Read More
In today’s time, when you right click on any web page there will be a list of some with some options and functionality pops up. This popup menu is also known as the context menu which is a default popup menu given by browser. The items in the list of this menu varies in different browsers. Some browsers provide more functionality while some provides limited. But here’s a way to add your own custom context menu or the right click menu on your web page with as much as options as you want. But before adding the custom context menu, ... Read More
Introduction GUI (Graphical User Interface) of any android application lets users interact with the various functionalities of android applications. The GUI is the main part of the application which is visible to the user. GUI of any android applications can be designed in several different ways such as using XML, Dart, Kotlin and many more. In this article we will take a look at How to define a GUI layout of an android application using XMl files. Implementation We will be creating a simple application in which we will be creating a text view for displaying the heading of our ... Read More
Introduction Many android applications nowadays use Google Maps within it to display the map to the users. For example we use many food delivery applications in which we can get to see our order status along with the location of the delivery boy on Google Maps. We can get to see different types of markers on each of the application depending on their use case. In this article we will take a look on How to create a custom shaped bitmap marker with android maps API? Implementation We will be creating a simple application in which we will be displaying ... Read More
In general, if we hover or take the cursor over an element in HTML document the cursor by default appears as an arrow or a selector if we hover it over a text. But, we can change the behaviour of the cursor on hover to selected elements to any type of available cursor types using the CSS property. Let us now discuss and understand how you can change the behaviour of the cursor on hover to any particular element using the :hover state and the cursor property of CSS. Cursor Property The cursor property in CSS comes with a lot ... Read More
In some situations, we need to retrieve or get the text value stored inside a particular div element to use some condition, if the text is dynamic or for some other tasks in jQuery. By getting the value stored in the div element, we can perform any task based on the value of the element in jQuery. In jQuery, we can retrieve or get the stored value of a div element using three different methods. The methods are listed below − By using the text() method By using the html() method Let us now understand working of each ... Read More
The array of DOM elements is an array of same multiple elements or of those elements which contains same class or the selecting attribute. Our task is to reverse an array of DOM elements using jQuery. There will be a lot of ways to reverse an array of DOM elements. But, in this article, we are going to discuss about the two methods to reversing and array of DOM elements. By using a for loop By using the reverse() method Let us now discuss both of these methods in details by practically implementing them with the help of ... Read More
Introduction In many android applications we can see that when the application is being closed an animation is added to it which will close the application by displaying a closing animation to it. This will make the application user interface better. In this article we will take a look on How to close an Android application gracefully ? Implementation We will be creating a simple application in which we will be creating a text view in which we will be displaying the heading of our application. After that we will be creating a button which we will be using to ... Read More
When running any business, you will want to grow and profit from it. However, the last thing you will want is to avoid getting entangled in legal problems. You will also know you must work with plenty of data to grow your business. What is a matter of great concern, though, that you must be careful to avoid getting into legal hassles if you are unfamiliar with its implications? Data Privacy is now a Growing Concern in the Online Space Consumers are growing more aware — and increasingly uneasy – about data collecting in their daily lives. You're probably ... Read More
Introduction Many times in android applications we have to take help of some other applications from our application. We have to open another application from our application. For example if we want to open a Google map from our application to show the route between two locations. Before opening the Google Maps we have to firstly check whether the Google Maps application is currently installed on the user device. In this article we will take a look at How we can check whether the application is installed or not. Implementation We will be creating a simple application in which we ... Read More