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Android App Development - Build a Calculator App
Rating: 4.3 out of 5(46 ratings)
2,616 students

Android App Development - Build a Calculator App

Learn Android App Development by building a complete Calculator App using Android Studio and Java
Created byParth Prajapati
Last updated 12/2021
English
English [Auto],

What you'll learn

  • You will be able to build a fully functional Calculator App with beautiful UI within an hour
  • XML Layout Designing
  • You will be able to brush up your Java skills
  • Learn Android App Development step by step

Course content

4 sections • 7 lectures • 54m total length

  • Introduction to the Course1:48

    Design beautiful user interfaces and implement robust Java logic for Android apps, learn debugging, and explore third-party libraries while building a calculator app for your portfolio.

  • Article about Android App Development7:19
  • Creating the App Project2:21

    Create a new Android calculator app project by selecting a project, choosing an activity, naming the app, setting the package name and company name, selecting Java, and finishing to build.

Requirements

  • You should have Android Studio up and running.
  • You should have some basic programming knowledge like variable, object, method, etc.

Description

In this course you will learn how to build a fully functional and complete calculator app with beautiful User Interface. This is a very helpful and beneficial course for a beginner in android app development. We start by developing the layout of the app. That is we learn to build the xml file. In this section you will learn how to use Linear Layout, TextView and Button and what are their different attributes or properties. You will learn things like how to give colors, padding, margin, etc to various elements of the layout.

Next we will create the java file or develop the logic of the app. In this section you will learn how to create objects, strings and boolean. Also you will learn how to use these in the code afterwards. You will learn how to find the view by using “findViewById” method and how to set on click listener for button by using the latest lambda function.

At the end we will use the rhino library based on javascript used to perform complex calculator operations and integrate it in out code. Hence you will learn how to use a third party library by adding its dependency in the gradle scripts.

After you build the app you can show off this to your family and friends or you can use it as a portfolio item in your resume.

Hope you will enjoy this course.

Thank You!

Who this course is for:

  • Beginner in Android App Development
  • Beginner in Java Programming
  • Who wants to learn to develop a good quality app

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