...x: 9, Size: 1 at java.util.ArrayList.add(ArrayList.java:483) at com.google.appinventor.components.runtime.LineChartBaseDataModel.addEntryFromTuple(LineChartBaseDataModel.java:89) at com.google.appinventor.components.runtime.ChartData2D$1.run(ChartData2D.java:81)at java.util.concurrent.ThreadPoolExe...

...stand whether what you want to do is feasible. 来源：https://community.appinventor.mit.edu/t/bluetooth-on-ios/32797/13 2、iOS虽然不支持拓展，但是部分比如ble拓展，兼容安卓模式的拓展导入，内部自动处理，除了少数内置拓展，其余的不支持。 目前你...

...ou can find a link to the file on the MIT App Inventor Web site at http://appinventor.mit.edu/explore/resources/ai2-project-merger.html Download the jar file and save it to your computer. To launch the Project Merger simply double click on the jar file. Find and Load Both Projects The main proj...

...t stores data on a test service provided by App Inventor, http://tinywebdb.appinventor.mit.edu/ . This service is helpful for testing, but it is shared by all App Inventor users, and it has a limit of 1000 entries. If you use it, your data will be overwritten eventually. For most apps you write, yo...

...simply MediaNotification.png File, relative path / /data/user/0/appinventor.ai_bienonline.UrsMediaNotificationAI2/MediaNotification.png File, absolute path file:///  file:///Android/data/appinventor.ai_bienonline.UrsMediaNotificationAI2/MediaNotification.png When specifying ...

...课，因此需要普及一下App Inventor相关知识。 背景知识：AppInventor编程进阶： 平台介绍： 讲师介绍： 小朋友家长需要准备的物品：装有Chrome浏览器的电脑（实在没有电脑的平板电脑也可以，手机屏幕太小不合适）、以及一...

...iOS构建可能需要收费。 参考官方社区：https://community.appinventor.mi ... s-from-github/75336

... 《App Inventor 2 连接：USB（Ai2 Starter启动手机USB调试）》 AppInventor2

..." frameborder=\"no\" framespacing=\"0\" allowfullscreen=\"true\"> </iframe>AppInventor20

参考：https://community.appinventor.mi ... es-variables/1907/2 参考代码如下： 使用MoveFile更佳。