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可能重复:
如何获取设备的 IP 地址?

是否可以使用某些程序?这是我的代码

TextView ip_address = (TextView) findViewById(R.id.tv1);
WifiManager wifimanager= (WifiManager) getSystemService(WIFI_SERVICE);
List<String> lsit =  wifimanager.getConfiguredNetworks(); 
WifiConfiguration wc = (String)lsit.get(0); 
ip_address.setText("\n"+ Formatter.formatIpAddress(wifimanager.getConnectionInfo().getIpAddress()));
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