Class DeviceList

Object
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   +--DeviceList

class DeviceList

A list of devices.

DeviceList is exposed as the opera.nearbyDevices property.

You can access elements in the list as you would access a dictionary, either through the index or the identifier of a device.

device = opera.nearbyDevices[3];
service = opera.nearbyDevices[deviceId];
 

Field Detail

size

int size

Number of devices in this list. Readonly.

DeviceList

DeviceList()

This class has no public constructor.

getDeviceByID

DeviceDescriptor getDeviceByID( <String> id )

Get the device with the given id from the list.

Parameters:
id - Identifier of the device to retrieve.

Returns:
Device with the given identifier, or undefined if no device has the given identifier.

getDeviceByIndex

DeviceDescriptor getDeviceByIndex( <int> index )

Get the device at the given position in the list

Parameters:
index - Positive integer denoting the position of the device in the list.

Returns:
Device at the given position, or undefined if the index is out of bounds.