An overview at the new Complications API for Android Wear 2.0 and how complications can be used to add new functions and make every watchface more useful for the user.
long eventTime) { ... // get the complication data related to the tapped placeholder ... if (complicationData.getTapAction() != null) { try { complicationData.getTapAction().send(); } catch (PendingIntent.CanceledException e) { Log.d(TAG, "On complication tap action error " + e); } } }