tizen wearable sdk - How does an android app knows about a Samsung Gear? -

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I want to know from my Android app, if a Samsung Gear is configured by the user who can connect or No

At the moment I use this code, which is less bad: If the user has installed Samsung Manager, then I think he also has a Samsung Gear: 

  PackageManager Pm = context.getPackageManager (); Try {Pm.getPackageInfo ("com.samsung.android.gearmodule", PackageManager.GET_ACTIVITIES); Back true; } Hold (PackageManager.NameNotFoundException e) {return false; }    
 
 
 There are good documents related to the SAP protocol.  
 - There are some resources that can help you check "helpful" items Sample applications are useful

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