var dictionary: Dictionary<String, AnyObject> = ["title" : "Berlin",
"description" : "Berlin square",
"createdBy": "Mathias",
"coordinates": ["fddfhsg": ["latitude": 56.34, "longitude": 53.44]]]
dictionary["coordinates"]
我需要获取纬度和经度值,但我不键入("fddfhsg")字典.此密钥由Firebase数据库生成.
感谢帮助.