大约有 100 项符合查询结果(耗时:0.0077秒) [XML]

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AI2 SideBar Extension

...etItemChecked. The HasItemCheckBox and GetItemChecked functions provide information on whether a SideBar item has a CheckBox / Switch and what its checked state is. The ItemSelected or Item#Selected event is triggered when a SideBar item without a CheckBox / Switch is tapped. Item#Selected is ava...
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为AppInventor2开发拓展(Extension) · App Inventor 2 中文网

... public Clipboard(ComponentContainer container) { super(container.$form()); this.container = container; context = (Context) container.$context(); Log.d(LOG_TAG, "Clipboard Created"); } @SimpleProperty(category = PropertyCategory.BEHAVIOR, description = "操作成功...
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App Inventor 2 中文网 · 升级日志

...南 App Inventor 2 中文网 · 升级日志 240117 2024/01/17 全新 全新配色主题等您来探索,更有暗色主题可选,让您的代码更有格调!(设置入口:底部导航条最左边) 全新 新增“由模板创建项目...
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App Inventor 2 天气预报App开发 - 第三方API接入的通用方法 · App Inventor 2 中文网

...l -L -X GET --compressed 'https://api.qweather.com/v7/weather/7d?location=101010100&key=YOUR_KEY' 第三方API的调用 使用”Web客户端“组件调用第三方API,代码如下: JSON结果的解析 请求成功返回JSON示例 { "code": "200", "updateTime": "2021-11-15T16:35+08:...
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使用 XML 和 Web 服务 · App Inventor 2 中文网

...ML text string and decodes it to produce a list. If the text is not well-formed XML, it will signal an error and return the empty list. The list returned by XMLTextDecode contains one pair for each top-level tag-delimited structure in the input string. For example, decoding 123 returns the l...
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App Inventor 2 字典代码块 · App Inventor 2 中文网

...usetts Institute of Technology" }, "enrolled": true, "classes": ["6.001", "18.01", "8.01"] } 上面的示例显示,在 JSON 中,键(在 : 之前引用的文本)可以映射到不同类型的值。 允许的类型包括数字、文本、其他字典、布尔值和列表。在块语...
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App Inventor 2 低功耗蓝牙(BLE) 硬件接入、数据通信及IO控制 · App Inventor 2 中文网

... 其中: values - 表示待发送的数据(这里是单字节0x01,表示高电平) signed - 表示values数据是否是有符号的数值(假表示无符号) serviceUuid - 服务UUID,通俗来讲它就是硬件的唯一身份ID characteristicUuid - 特性UUID,通俗来...
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App Inventor 2 IoT 参考文档 · App Inventor 2 中文网

...IFI连接云控制 【硬件交互】APP INVENTOR硬件交互学习教程01——开发板介绍 【硬件交互】APP INVENTOR硬件交互学习教程02——资源介绍 【硬件交互】APP INVENTOR硬件交互学习教程03——巧借arduino nano 配置HC-05 【硬件交互】APP INVEN...
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App Inventor 2 CustomWebView 拓展:高级版Web浏览器,完美浏览现代Web前...

...ived during loading url and returns message,error code and failing url OnFormResubmission(id) Event raised when resubmission of form is needed OnGeolocationRequested(origin) Event raised when page asks for location access. Developer must handle/show dialog from him/herself. OnHideCustomVie...
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Google Sheets API Setup · App Inventor 2 中文网

...ument 2. Share the Google Sheets Document 3. Record Relevant Information The Spreadsheet ID The Sheet Name The Grid ID Note: If you are only going to read from the Google Sheets document, and not edit or write data to the d...