Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.content.Context;

import android.net.wifi.WifiInfo;
import android.net.wifi.WifiManager;

public class Main {

    public static String getLocalIpByWifi(Context context) {
        WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
        if (wifiManager == null) {
            return "wifiManager not found";
        }
        WifiInfo wifiInfo = wifiManager.getConnectionInfo();
        if (wifiInfo == null) {
            return "wifiInfo not found";
        }
        int ipAddress = wifiInfo.getIpAddress();
        return String.format("%d.%d.%d.%d", (ipAddress & 0xff), (ipAddress >> 8 & 0xff), (ipAddress >> 16 & 0xff),
                (ipAddress >> 24 & 0xff));
    }
}