摘 要:App Inventor 积木式编程程序,其优点是可视化操作、模块拼接编程,易读懂、易编写、易理解,使学习变得简单有趣。基于App Inventor 开发的“天气预报APP”应用案例,在互联网环境下,结合大数据应用,在移动终端上开发应用程序,大大地提升了青少年学习积木式编程的兴趣。在对案例编写、创建和调试的过程中,有意识的培养学生的计算思维,有效提高学生发现问题、解决问题的能力,使程序学习不再枯燥。
关键词:App Inventor;API 调用;天气预报APP
中图分类号:TP311.56 文献标识码:A 文章编号:2096-4706(2020)22-0026-04
Design and Implementation of API Call in Building Block Programming Based on App Inventor
——Take the Weather Forecast APP as an Example
LIU Zaixing
(Guangzhou Institute of Educational Research,Guangzhou 510110,China)
Abstract:App Inventor building block programming program,its advantages are visual operation,module splicing programming,easy to read,easy to write,easy to understand,make learning simple and interesting. Based on the application case of “weather forecast APP” developed by App Inventor,in the internet environment,combined with big data application,the application program is developed on the mobile terminal,which greatly enhances the interest of teenagers in learning building block programming.In the process of writing,creating and debugging cases,we should consciously cultivate students’computational thinking,effectively improve students’ability to find and solve problems,and make program learning no longer boring.
Keywords:App Inventor;API call;weather forecast APP
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作者简介:刘载兴(1963—),男,汉族,广东广州人,中学高级教师,硕士研究生,研究方向:计算机技术教育、中小学信息技术教育、人工智能。