2014-06-13 4 views

답변

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기능 확인 :

private boolean isNetworkAvailable() { 
     ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); 
     NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo(); 
     return activeNetworkInfo != null && activeNetworkInfo.isConnected(); 
    } 

매니페스트 :

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 
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