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所在平台: Udemy |
课程主页: https://www.udemy.com/course/android-app-development-build-a-calculator/
课程评论：没有评论
**课程名称：** Android App Development - Build a Calculator App **课程概述：** 本课程旨在教授初学者如何从零开始构建一个功能齐全、界面美观的计算器应用。您将学习Android应用开发的基础知识，包括： * **XML布局设计：** 掌握如何使用`LinearLayout`、`TextView`和`Button`等UI元素构建应用界面。学习如何设置元素的各种属性，如颜色、内边距（padding）和外边距（margin）。 * **Java逻辑开发：** 学习创建和使用对象、字符串和布尔值。理解如何使用`findViewById`方法查找UI元素，并通过lambda表达式为按钮设置点击事件监听器。 * **第三方库集成：** 学习如何通过Gradle脚本添加依赖，并集成Rhino库（基于JavaScript），从而实现复杂的计算功能。 完成本课程后，您将能够独立构建一个功能完整的计算器应用，并可将其作为个人项目展示或添加到您的简历中。 **总结：** 这是一门为Android应用开发初学者量身定制的实践性课程，通过构建一个计算器应用，系统讲解了UI布局、逻辑实现和第三方库集成等核心概念。
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!
