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I need to send data from iPhone app to Apple Watch Glance periodically. How do I do this in Objective-C?

user2189878
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To send or receive date from the iPhone, you have to use WCSession. Refer to Apple developer site. Also youtube user tutorial video is very helpful to you.

In my experience, I use a NSTimer object in order to trigger a call to an update method and pass data periodically. I think it is easy way. When the user taps a glance, the Apple Watch will launch app by calling the main interface controller.

Refer to this article http://www.chupamobile.com/blog/2015/05/27/apple-watch-glances-in-deep/ This article is very useful to you.

Juyong Lee
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  • How do I send the data from the iPhone app and how should I receive the data in the Glance Interface Controller? – user2189878 Apr 20 '16 at 09:43
  • To send or receive date from the iPhone, you have to use WCSession. Refer to Apple developer site. Also youtube user tutorial video is very helpful to you. – Juyong Lee Apr 20 '16 at 09:51
  • Check this one - http://stackoverflow.com/questions/36617639/data-transfering-from-iphone-to-iwatch-with-watch-connectivity-framework/36646252#36646252 – Mrug Apr 20 '16 at 10:18