AI2 WakeLock Extension: Always stay active 来源：https://ullisroboterseite.de/android-AI2-WakeLock-en.html

如题，经过测试，appinventor2编译出来的apk在华为新版鸿蒙OS 4上可以流畅运行。 其实也不难理解，鸿蒙一开始基于安卓内核，后面独立发展，但是兼容安卓也是它的重要策略。

图片缩放并Base64化 参考代码如下：（注：图片可拖动至编程区，自动还原代码块） 参考用法如下： 其中，用到的SimpleBase64拓展，点此查看。其中，用到的TaifunImage拓展，点此查看。 来源中文文档：https://www.fun123.cn/reference/ ......

...考中文文档：https://www.fun123.cn/reference/components/media.html App Inventor 2  发表于 2024-11-17 18:58 多媒体下面的组件可以实现，具体用法参考中文文档：https://www.fun123.cn/reference/components/media.h ... 这个我看到了，但是它是个独立的...

下载地址：https://www.fun123.cn/reference/info/desktop.html 什么时候更新电脑版？tina111 发表于 2024-12-27 10:58 什么时候更新电脑版？ 这个离线版就是电脑版啊，直接装再电脑上，桌面快捷方式一键启动，就能愉快...

离线版启动失败，报超时错误： 可能性排查如下： 1、安装目录有中文，卸载重新安装，目录不要有中文即可，当然最好也不要有空格。这个逻辑也考虑过做到安装时自动检查，目前有技术细节没解决，后续会继续研究。 ...

I often need the different parts of my applications to have their own special behavior and UI, and I don't know how fragments can help. In most cases, I think it is quicker to create 2 different activities (e.g., 1 for tablets and 1 for handsets), and to share the common behaviors and events in a th...

....but the solution should be running. My point here is, I want to keep the application running in the background, without any window coming up. ...

... I wanted to mention that you can apply any custom tracking property to define uniqueness, not just $index. Since in this scenario the objects don't have any other properties this works fine. The reason this error happens is that angular is using a dictionary...

... As of right now my code appears to be calling onActivityResult immediately before onRestart :-/ – user166390 Jan 15 '13 at 5:28 1...