大约有 500 项符合查询结果（耗时：0.0082秒） [XML]
使用App Inventor扩展实现多点触控：Scale Detector · App Inventor 2 中文网
...可以按照下面的第 1 部分加载提供的源文件 ScaleGestureDemo.aia 来构建演示源应用程序。 要构建应用程序，你需要使用位于 http://extension-test.appinventor.mit.edu 的 App Inventor 测试服务器。 你还需要使用与该实例对应的 AI Companion。 连接...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...at the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...at the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...at the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...at the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does...
使用App Inventor扩展实现多点触控：Rotation Detector · App Inventor 2 中文网
...at the extensions mechanism is still unstable and under development. Any aia files you build in steps (1) a
Using App Inventor extensions to implement multitouch: Rotation detector
A demo app with rotation detector extension component
How to build rotation detector extension
App Inventor does...
App Inventor 2 扩展 · App Inventor 2 中文网
...s a clean project that demos the use of the component. You can import this aia directly too. http://appinventor.mit.edu/extensions/data/demo/ImageProcessorDemo.aia
SoundAnalysis created by Mouhamadou Oumar Sall
Multimedia component that analyzes the pitch of a sound through the microphone and retu...
App Inventor 2 OCR 图片文字识别全方案总结 · App Inventor 2 中文网
...
.aix 拓展下载：
com.NMD.Ocr.aix
demo 下载：
OcrTestExample.aia
> OCRSpace 官网
.aix 拓展下载：
OCRSpace.aix
demo 下载：
OCRSpace.aia
3、Java开源库写拓展，实现本地OCR识别
因为文字识别比较常规，不像物品识别需要AI模型训练，文本识...
App Inventor 2 AsciiConversion 拓展，ASCII编码与解码，Ascii码转换 · App Inventor 2 中文网
...：
AsciiConversion.aix
demo程序下载：
test_AsciiConversion.aia
此扩展允许用户将 Ascii 代码(列表)转换为相应的文本，也可以将指定的字符转换为相应的 Ascii 代码。
此扩展提供 3个 函数：
AsciiCode: 给出字符，返回它相应的 Ascii码...
App Inventor 2 TaifunBattery 拓展：电池管理器，获取设备电量 · App Inventor 2 中文网
...必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索
App Inventor 2 TaifunBattery 拓展：电池管理器，获取设备电量
...