是否可以通过蓝牙接收数据而无需在2个设备中运行应用程序且没有套接字连接

Question

我参考了很多文章。

How to receive images via Bluetooth

https://github.com/googlesamples/android-BluetoothChat

How to receive data via Bluetooth on Android?

data transfer from android device to pc using bluetooth and sockets

https://developer.android.com/guide/topics/connectivity/bluetooth

How to send and receive data in Android Programming using bluetooth without pairing?

Answer 1

要在两个设备之间进行数据传输，必须实现Bluetooth套接字并连接到该接收设备。您可以在此处找到详细信息。

https://developer.android.com/guide/topics/connectivity/bluetooth

只需尝试在其上使用演示项目即可。