Media key

Tizen enables you to manage media key events. The media key events are generated by the remote control buttons in a Bluetooth headset or Bluetooth earphone. The media_key_e enumerator (in mobile and wearable applications) defines the available key types.

The main features of the Media key API include:

• Registering a callback

  You can register a callback for media key events using the media_key_reserve() function. The first parameter of the function defines the media_key_event_cb type callback, which you can implement to perform any actions you need.

• Unregistering a callback

  You can unregister a callback for media key events using the media_key_release() function.