一个简单的悬浮窗源码，为赚积分给大家学习。随意下载。（以上内容只为充字）- ON划词翻译ON实时翻译 A simple suspension windows source code, to earn points for everyone to learn. Feel free to download. (the above content only for filling the word)

易安卓写的可以生成悬浮窗，并通过悬浮窗发送串口数据给蓝牙，发送的数据还可以在设置里进行编辑。(Yi Anzhuo can create a suspension window and send serial data to the Bluetooth through the suspension window, and the data sent can also be edited in the settings.)