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Save Camera Pictures with Custom Names（照相机定制个性化的文件名） - A...
参考：https://community.appinventor.mi ... es-variables/1907/2
参考代码如下：
使用MoveFile更佳。
自定义下载器扩展：个性化下载进度展示 - App Inventor 2 拓展 - 清泛IT社...
Customdownloader Extension
Documentation
Event triggered when an error occurs during download.
Successful Download downloadId, filePath, fileSize, fileName
Event triggered to report download progress, speed, eta, fileSize, and downloadedSize
Download the file of given URL to t...
ProCamera拓展：专业相机，提供滤镜、降噪、对焦等高级功能 - App Inventor...
...具有的其他小功能
https://community.appinventor.mi ... custom-camera/25353
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...
...，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
免费提供一个.aix供下载：
Arduino101（Genuino 101）&App Inventor – RGB LED控制 - 创客硬件开...
...1214"); // BLE AnalogRead Service
// BLE LED Switch Characteristic - custom 128-bit UUID, read and writable by central
BLEUnsignedIntCharacteristic LEDStatus("19B10011-E8F2-537E-4F6C-D104768A1214", BLERead | BLEWrite );
int incom = 0;
int r, g, b ;
void setup() {
&...