Android8.1获取WifiBTEthernet MAC地址问题分析

1.Wifi MAC地址 不说废话,直接上代码: public String getWifiMac() { String wifiMac = ; try { WifiManager wifi = (WifiManager) getSystemService(Context.WIFI_SERVICE); wifiMac = wifi.getConnectionInfo().getMacAddress(); Log.d(TAG, wifiMac: + wifiMac);