Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: Apache License 

import android.annotation.SuppressLint;

import android.content.Context;

import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.wifi.WifiManager;

public class Main {
    /**
     * Requires {@link android.Manifest.permission#ACCESS_WIFI_STATE}
     * and {@link android.Manifest.permission#CHANGE_WIFI_STATE} permissions.
     *
     * @param context
     * @return
     */
    @SuppressLint("MissingPermission")
    public static void reconnectWifi(Context context, int networkId) {
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo ni = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

        if (ni != null) {
            WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
            if (networkId > -1) {
                wm.enableNetwork(networkId, true);
            }
        }
    }
}