checkAPIKeyValidity
Check if the given MapsIndoors API Key is valid
Note that the SDK doesn't need to be initialized in order to call this method
Possible callback error values:
null
if the given api key is valid- INVALID_API_KEY if the given key does not exists, expired or has invalid formatting
- NETWORK_ERROR if there was a network related issue when this method was invoked - The validity of the key is undetermined
Parameters
apiKey
MapsIndoors API key
listener
Result listener