如何只在Android手機設備不在數據庫中

Question

如何讓只有Android手機設備MACID和手機號碼不在數據庫中

Answer 1

試試這個

WifiManager manager = (WifiManager) getSystemService(Context.WIFI_SERVICE); 
WifiInfo wifiInfo = manager.getConnectionInfo(); 
String MACAddress = wifiInfo.getMacAddress();