Intent used to broadcast the change in the Playing state of the A2DP profile.

This intent will have 3 extras:

• BluetoothProfile.ExtraState - The current state of the profile.
• BluetoothProfile.ExtraPreviousState- The previous state of the profile.
• BluetoothDevice.ExtraDevice - The remote device.

BluetoothProfile.ExtraState or BluetoothProfile.ExtraPreviousState can be any of BluetoothA2dp.StatePlaying, BluetoothA2dp.StateNotPlaying,

Requires NoType:android/Manifest$permission;Href=../../../reference/android/Manifest.permission.html#BLUETOOTH permission to receive.

[Android Documentation]