可以使用Android代码设置静态IP、网关和DNS 1和2。以下是一个示例：

WifiManager wifiManager = (WifiManager)getApplicationContext().getSystemService(Context.WIFI_SERVICE);
WifiConfiguration wifiConfiguration = null;
List wifiConfigurations = wifiManager.getConfiguredNetworks();
for (WifiConfiguration configuration : wifiConfigurations) {
    if (configuration.SSID.equals("\"" + desiredSSID + "\"")) {
        wifiConfiguration = configuration;
        break;
    }
}
if (wifiConfiguration == null) {
   // Access Point not found
   return;
}
wifiConfiguration.ipAssignment = WifiConfiguration.IpAssignment.STATIC;
wifiConfiguration.setIpAddress(StaticIP.getIPAddress());
wifiConfiguration.setGateway(StaticIP.getGateway());
wifiConfiguration.setDNS(StaticIP.getDns1(), StaticIP.getDns2());

wifiManager.updateNetwork(wifiConfiguration);
wifiManager.saveConfiguration();

您需要编写一个名为StaticIP的类，其中包含以下静态方法：

public static int getIPAddress() {
    // Your code to return static IP address
}

public static int getGateway() {
    // Your code to return static gateway
}

public static int getDns1() {
    // Your code to return static DNS1
}

public static int getDns2() {
    // Your code to return static DNS2
}

注意：确保在AndroidManifest.xml文件中包含“android.permission.CHANGE_WIFI_STATE”和“android.permission.ACCESS_WIFI_STATE”权限。