source
The source from which this contact originates, or null if unknown.
For example, if this contact originates from a paired phone, source will be a BluetoothDeviceContactSource, identifying the phone from which the contact was retrieved.
The source from which this contact originates, or null if unknown.
For example, if this contact originates from a paired phone, source will be a BluetoothDeviceContactSource, identifying the phone from which the contact was retrieved.