I am using the BluetoothHeadset Class to convert voice to text using a Bluetooth headset. so I get an error in bluetoothprofile.servicelistener that does not work in Android 2.2 or api level 8.
How to provide support 2.2.
I do not want it to work in 2.2, but at least my application will not be forced to close below api level 11.
source
share