I'm kind of new to Android and I have to make a Bluetooth connection between two PCBs. I saw a line of code in API guides and I still haven't figure out what it means. I wonder if someone can help me.
Here's that code:
Set<BluetoothDevice> pairedDevices = mBluetoothAdapter.getBondedDevices();
What I can't understand is Set<BluetoothDevice>
!
Why does they put something between "< >"
. I've also seen than in ArrayAdapter<String>
. What these elements do?