addBridge method
Adds a bridge to the bridges list.
Returns true if the bridge was added to the list.
If the bridge does not have an IP address, it will not be added to the
list, and false will be returned.
Implementation
bool addBridge(Bridge bridge) {
if (bridge.ipAddress == null || bridge.applicationKey == null) {
return false;
}
bridge.hueNetwork = this;
_bridges.add(bridge);
return true;
}