Android gets the example code of nearby Bluetooth devices and calculates the distance

Local Bluetooth adapter required

Determine whether Bluetooth is supported and confirm that the function is turned on.

Get the Bluetooth device that the mobile phone has been paired with

Register asynchronous search for Bluetooth device broadcasts

Method of searching Bluetooth

Broadcast receiver

In the code, I added a circular scanning handler

A permission manager written earlier is used in the project. For details, go to the front. Address:

https://www.oudahe.com/p/47166/

The permissions used are

The above example code for Android to obtain nearby Bluetooth devices and calculate the distance is all the content shared by Xiaobian. I hope it can give you a reference and support programming tips.