Androidノート(1)インターネットwifiなどの判断

Context context = listActivity.getApplicationContext();//       
		ConnectivityManager connectivityManager = (ConnectivityManager) context
				.getSystemService(Context.CONNECTIVITY_SERVICE);//         
		NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();//         
		if(activeNetInfo.getType()==ConnectivityManager.TYPE_WIFI){
			//  WIFI 
		}else if(activeNetInfo.getType()==ConnectivityManager.TYPE_MOBILE) {
			//  3G