mqttä è½拓展下载

https://bbs.tsingfun.com/thread-1852-1-1.html

怎么解决MQTT连接掉线，自动连接问题，同时解决，反复断开连接，断开连接问...

解决MQTT退出后台后掉线自动连接问题，现在可以实现自动连接，但是在返回控制界面的时候，反复断开反复链接，还有切换页面的时候返回也是同样的问题，还有连接一个服务器，需要每个页面单独设置MQTT连接吗，是不是可以...

https://bbs.tsingfun.com/thread-1836-1-1.html

系统界面增强扩展 - KevinkunEnhance - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！

Enhangcement可以设置组件的背景色、背景图像、边框、圆角矩形、外边距、内边距、高程、使用自定义字体等示例截图实时调整布局外观(感谢ldtxinkai提供截图) 属性块设置背景颜色及圆角背景颜色fillColor、边框宽度borderWidth、边框...

https://stackoverflow.com/ques...

RE error: illegal byte sequence on Mac OS X

...ains characters encoded in a way that is not valid in UTF-8 (as @Klas Lindbäck stated in a comment) - that's what the sed error message is trying to say by invalid byte sequence. Most likely, your input file uses a single-byte 8-bit encoding such as ISO-8859-1, frequently used to encode "Western E...

https://ullisroboterseite.de/a...

AI2 Keep Awake

... typical example would be that sensor data should be sent regularly to an MQTT broker. With version 6.0 ( Marshmallow), Android introduced Doze mode to optimize battery life. This function gradually turns everything off (display, CPU, WiFi, etc.) when no app is being used. With the extension des...

https://bbs.tsingfun.com/thread-1439-1-1.html

APP inventor MQTT插件 - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！

APP inventor在做远程控制APP 需要MQTT插件谁有分享一下连接哦，谢谢https://www.fun123.cn/reference/components/connectivity.html#Mqtt

https://bbs.tsingfun.com/thread-2223-1-1.html

AppInventor2能实现不跳转相机直接预览拍照吗？ - App应用开发 - 清泛IT社...

...以实现，谷歌了一下，TaifuImage官方说了不打算开发这个拓展，因为已经有现成的拓展了，叫：ProCamera。下载地址：https://community.appinventor.mi ... custom-camera/25353 开源地址：https://github.com/XomaDev/pro-c ... kumaraswamy/camerax 免费提供...