Select Maps SDK for android, Enable API, choose your project. Once it is enabled. Go to navigation menu, api and services and select credentials ... ... <看更多>

Each Google Maps Web Service request requires an API key or client ID. API keys are generated in the 'Credentials' page of the 'APIs & Services' tab of ... ... <看更多>

https://maps.googleapis.com/maps/api/geocode/json?address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&key=YOUR_API_KE. 您可以通過在Web瀏覽器中輸入URL來進行 ... ... <看更多>