Lets build a simple voting system and learn together.This is a simple vote calculator example which increments count on every click.
To create the example project for this example, open command prompt, navigate to a convenient location, and run the command as shown below :
npx create-react-app votingsystem
How to open command prompt in vs -code use
I introduce the Stateful Component, which are defined using a class and make it easier to keep track of the application state provided component. This component example gives an idea how you add onClick event in JSX.
A stateful component…
Testing Android Studio Apps on a Physical Android Device
While much can be achieved by testing applications using an Android Virtual Device (AVD), there is no substitute for performing real-world application testing on a physical Android device and there are a number of Android features that are only available on physical Android devices. Communication with both AVD instances and connected Android devices is handled by the Android Debug Bridge (ADB).
steps to configure the adb environment to enable application testing on a physical Android device with macOS, Windows and Linux based systems.7.1
An Overview of the Android Debug Bridge (ADB)The…
An Android application may be tested by installing and running it either on a physical device or in an Android Virtual Device (AVD) emulator environment. Before an AVD can be used, it must first be created and configured to match the specifications of a particular device.
Android Virtual Devices AVDs are essentially emulators that allow Android applications to be tested without the necessity to install the application on a physical Android based device. …
WHERE IT STARTED
Me being me. I love tech communities ,hackathons and events.It was during first covid wave we had to go back home.I was bored with no much work to do ,so i started registering for mlh hackathons and other amazing online hackathons and events.I attended the hackathon learnt many new amazing things and met amazing people.After the hackathon we were sent an email and when I followed one of the links in the email I saw a DSC lead application platform.Didn’t know much about DSC then.I did more research on it and learnt that its a community program.I…
CREATING A NEW ANDROID PROJECT
The first step in the application development process is to create a new project within the Android Studio environment. Begin, therefore, by launching Android Studio so that the “Welcome to Android Studio” screen appears as illustrated in Figure 1.0:
Once this window appears, Android Studio is ready for a new project to be created. To create the new project, simply click on the Create New Project option to display the first screen of the New Project wizard.
Creating an Activity
The first step is to define the type of initial activity that is to be…
Took cs50 algorithms harvard .edu course recently I found it very interesting and educative . lets begin :-)
a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.
Recall that computing involves taking some form of input, and then processing that input in order to produce some form of output. Processing input will often require the use of an algorithm, which are sequences of instructions that can be executed by a computer. In computer science, these algorithms are usually written in code. Computers depend upon such algorithms in order…
Android application development may be performed on any of the following system types:
Most of the work involved in developing applications for Android will be performed using the Android Studio environment. The content and examples in this article were created based on Android Studio version 4.1.3.
Android Studio is, however, subject to frequent updates to…
Just curious.I love solving problems using Mobile development and represent Data in a meaningful way. Also, I like pushing myself and taking up new challenges.