Wednesday, May 15, 2013

[I/O 2013] New APIs For Location, Single Sign-On, And Google Cloud Messaging


Right off the bat here at Google I/O, the company is telling developers about some awesome new tools for apps. A new series of APIs will enable a variety of new services for both developers and end users. Here are some of the highlights.

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Version 2 of the Google Maps API, which includes:

  • Geofencing (assigning triggers to specific geographical locations) and up to 100 fences per app

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  • a fused location provider, which should allow for active location gathering at just 1% battery drain per hour
  • Activity recognition - API can recognize if users are walking, biking, driving, et

Google+ Sign-in API:

  • cross-platform simple sign-on

Google cloud messaging (now part of Google Play Services

  • Persistent connections between Google and API servers
  • Upstream messaging! Use GCM to send data from devices to servers
  • Cross-device synchronized notifications! You won't have to dismiss an alert on both your phone and tablet.

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