大约有 200 项符合查询结果（耗时：0.0052秒） [XML]
App Inventor 2 文本代码块 · App Inventor 2 中文网
...成多个部分并生成结果列表。例如：
用 ,（逗号）拆分 one,two,three,four 返回列表 ["one","two","three","four"]。
用 -potato, 拆分 one-potato,two-potato,three-potato,four 返回列表 ["one","two","three","four"]。
分解（任意）
使用 分隔符(列表) 中的...
使用位置传感器 · App Inventor 2 中文网
...r David Wolber at The University of San Francisco.
The LocationSensor component can determine the phone’s latitude and longitude as well as a street address. You can use it to share your location with others, record “breadcrumbs” on a journey or treasure hunt, or as a way to take roll in clas...
将 App Inventor 2 项目连接到外部传感器 · App Inventor 2 中文网
...rdware programming more accessible.
The Kit
For sensors, the kit includes one light sensor, some photoresistors, and two ultrasonic sensors. These should suffice for a variety of applications, such as light-following and wall-following. Here is an image of the finished kit:
MOIO board (schematic...
指定组件的大小 · App Inventor 2 中文网
...
« 返回首页
指定组件的大小
When you create a visible component in the designer, you are typically given the opportunity to specify its height and width. There are four choices:
Automatic: Size is chosen by the system
Fill parent: Size is chosen to fill the space available.
...
使用 XML 和 Web 服务 · App Inventor 2 中文网
...or 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 list of one pair (hello, 123) and decoding
123
456
returns the list of two pairs (hello, 123) and (goodby...
Advances social tools app with cool UI - Koded Apps - Kodular Community
...verflow-y: revert !important;
}
#d-splash {
display: none;
}
// This script is inlined in `_discourse_splash.html.erb
const DELAY_TARGET = 2000;
const POLLING_INTERVAL = 50;
const splashSvgTemplate = document.querySelector(".splash-svg-template");
const splashTempl...
Error 908: Permission Receive SMS - #5 by Taifun - MIT App Inventor Help - MIT App Inventor Community
...verflow-y: revert !important;
}
#d-splash {
display: none;
}
const DELAY_TARGET=2e3,POLLING_INTERVAL=50,splashSvgTemplate=document.querySelector(".splash-svg-template"),splashTemplateClone=splashSvgTemplate.content.cloneNode(!0),svgElement=splashTemplateClone.qu...
[SOLVED] Can't send payload > 23bytes(MTU setted to 128bytes) - #9 by ...
...verflow-y: revert !important;
}
#d-splash {
display: none;
}
const DELAY_TARGET=2e3,POLLING_INTERVAL=50,splashSvgTemplate=document.querySelector(".splash-svg-template"),splashTemplateClone=splashSvgTemplate.content.cloneNode(!0),svgElement=splashTemplateClone.qu...
App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...on: Drawing and animation
Responsive design and Google Play
One tricky issue in designing apps is making apps that look good on devices with screens of differing sizes. For example, apps designed for a given phone should also look good on tablets or phones with a different screen siz...
AI2 SideBar Extension
...a number of implementations, but I haven't found a sufficiently extensive one and developed one myself. Almost all properties are adjustable. If something is missing, write to me: E-Mail to Ulli. Version history Version Adjustments 1.0 (2021-01-28) Initial version 1.1 (2021-...