大约有 21,000 项符合查询结果(耗时:0.0328秒) [XML]

https://bbs.tsingfun.com/thread-1457-1-1.html 

AI 伴侣报错:Error 908: The permission CAMERA has been denied. Please ...

解决方法:手机设置中 开启 AI伴侣照相机权限。
https://bbs.tsingfun.com/thread-1458-1-1.html 

蓝牙客户端组件:为什么不显示蓝牙设备列表?为啥蓝牙列表为空 - App Inven...

转会员提问:蓝牙客户端组件:为什么不显示蓝牙设备列表?为啥蓝牙列表为空? 解决方法:设置中打开 app “附近设备权限”即可。
https://bbs.tsingfun.com/thread-1465-1-1.html 

如何只提取字典中值? - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

转会员提问:存储按照字典键值存储,如何把值提取出来,而不显示键名称? 有内置函数可以完成,参考文档地址:https://www.fun123.cn/reference/blocks/dictionaries.html#get-values
https://bbs.tsingfun.com/thread-1491-1-1.html 

App Inventor 2 如何分解字符串? - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

使用文本“分解”函数即可,文档直达:https://www.fun123.cn/reference/blocks/text.html#split
https://bbs.tsingfun.com/thread-1500-1-1.html 

【中文网原创拓展】获取手机网卡MAC地址 - App Inventor 2 拓展 - 清泛IT社...

GetMacAddress 函数可获取网卡mac地址,亲测可用。 更多方法请参考文档:https://www.fun123.cn/reference/extensions/phoneinfo.html 设备ID获取不,MAC地址获取是随机地址,还要改进一下!
https://bbs.tsingfun.com/thread-1505-1-1.html 

App Inventor 2 SQLite 拓展 - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!

SQLite 拓展此SQLite 拓展由中文网开发及维护,仅对会员免费开放。与 TaifunSQLite 功能类似,但TaifunSQLite是收费,美刀。 文档及拓展下载地址:https://www.fun123.cn/reference/extensions/sqlite.html
https://www.tsingfun.com/it/cp... 

MFC Telnet Application(mfc telnet 端口,代码实现、不调用telnet.exe) ...

...调用telnet.exe。程序源码工程升级后,可能出现编译不过情况,请将stdafx.h中0x0410全部改为0x0501即可。The article demonstrates an MFC GUI Telnet application with server capabilities for incoming connections support. Download demo - 29.9 KB Download source - 42....
https://www.tsingfun.com/it/cp... 

MFC Telnet Application(mfc telnet 端口,代码实现、不调用telnet.exe) ...

...调用telnet.exe。程序源码工程升级后,可能出现编译不过情况,请将stdafx.h中0x0410全部改为0x0501即可。The article demonstrates an MFC GUI Telnet application with server capabilities for incoming connections support. Download demo - 29.9 KB Download source - 42....
https://bbs.tsingfun.com/thread-1555-1-1.html 

App Inventor 2 如何开发掌控版做互联网通讯App? - App Inventor 2 中文网...

...ww.fun123.cn/reference/components/connectivity.html#Mqtt 参考IoT专题最后一篇文章:https://blog.csdn.net/INT_TANG/article/details/128210609 [/hide]
https://bbs.tsingfun.com/thread-1560-1-1.html 

BLE 模块 透传问题 - 创客硬件开发 - 清泛IT社区,为创新赋能!

...有哪位老师给讲一下。 根据 ble 文档,读写相关方法中值可以是单个 8bit 字节,也可以是字节列表(多字节集合) 传文件,需要先用“文件管理器”组件,将文件内容读出来,然后调用 ble 写方法。感谢老师App Inventor 2&n...