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SideBarV2 侧边栏拓展 - App Inventor 2 拓展 - 清泛IT社区，为创新赋能！
...：
也有其他替代方案：
https://ullisroboterseite.de/android-AI2-SideBar.html
https://ullisroboterseite.de/android-AI2-SideBar2.html
参考：https://mp.weixin.qq.com/s/gEaEO4BKOfPD8XtzNPJB4w
【鸿蒙内核】记录一次鸿蒙内核问题跟踪历程 - C/C++ - 清泛IT社区，为创新赋能！
...支影响太大，且逻辑和PC差别大，因此后来Google自己发展Android Linux内核分支，再在其基础上套上中间层Java的虚拟机。
2、小米、非纯血鸿蒙只是在开源Android中间层进行修改优化。
3、纯血鸿蒙则是参考Google的初期发展路径，自...
【解决】模拟器启动失败：ERROR: x86_64 emulation currently requires har...
...件加速器，路径：
....\resources\app.asar.unpacked\Emulator\from-Android-SDK\extras\intel\Hardware_Accelerated_Execution_Manager
在线版下载后的目录是：Emulator\from-Android-SDK\extras\intel\Hardware_Accelerated_Execution_Manager
安装：haxm-7.6.5-setup.exe
如果报错...
米思齐(Mixly) × App Inventor2 接入调研报告：技术路线、接入步骤与教程...
... / AI2 块截图 / 常见问题（串口被占用、波特率不匹配、Android 12+ 蓝牙权限、BLE 配对失败等）/ 课后练习。
五、客户常见坑（提前准备 FAQ）
• Android 12+ 需要在 App 中声明 BLUETOOTH_SCAN/CONNECT 权限（AI2 新版本 Screen1 权限属性）
...
手机App控制Arduino：米思齐+App Inventor2蓝牙实战教程（图文） - 创客硬...
...thedocs.io
• App Inventor2——在线手机App搭建平台
手机：Android（经典蓝牙方案不支持iPhone，iOS用户请等本系列BLE篇）
第一步：接线
HC-05与Arduino连接（注意TX/RX交叉）：
• HC-05 VCC → Arduino 5V
• HC-05 GND → Arduino GND
• HC-05 TX...
Difference between mkdir() and mkdirs() in java for java.io.File [closed]
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Not the answer you're looking for? Browse other questions tagged java android directory android-file or ask your own question.
BroadcastReceiver with multiple filters or multiple BroadcastReceivers?
I have an Android Activity that needs to catch two different broadcasts. My current approach is to have a single BroadcastReceiver within the Activity and catch both the broadcasts with it:
...
How to convert TimeStamp to Date in Java?
...time functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android bundle implementations of the java.time classes.
For earlier Android, the ThreeTenABP project adapts ThreeTen-Backport (mentioned above). See How to use ThreeTenABP….
The ThreeTen-Extr...
AI助手生成代码编译apk报错 - AI 助手 - 清泛IT社区，为创新赋能！
...r\resources\app.asar.unpacked\tmp\1781143258366_6476145339306496000-0\youngandroidproject\..\build\intermediates\res\merged\layout\abc_alert_dialog_button_bar_material.xml: note: using v22 attributes; synthesizing resource appinventor.ai_18721201607.BLtalka:layout/abc_alert_dialog_button_bar_materia...
Changing ImageView source
...mageDrawable(getResources().getDrawable(R.drawable.monkey));
*** With new android API 22 getResources().getDrawable() is now deprecated. This is an example how to use now:
myImgView.setImageDrawable(getResources().getDrawable(R.drawable.monkey, getApplicationContext().getTheme()));
and how to vali...