Example usage for android.net ConnectivityManager TYPE

Introduction

In this page you can find the example usage for android.net ConnectivityManager TYPE_WIFI.

Prototype

int TYPE_WIFI

To view the source code for android.net ConnectivityManager TYPE_WIFI.

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Document

A WIFI data connection.

Usage

From source file:Main.java

public static boolean isWifi(Context mContext) {
    ConnectivityManager connectivityManager = (ConnectivityManager) mContext
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetInfo != null && activeNetInfo.getType() == ConnectivityManager.TYPE_WIFI;
}

From source file:Main.java

public static boolean isWifiConnected(Context context) {
    ConnectivityManager connManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    // Wlan Network
    State wifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState();
    return (wifi == State.CONNECTED || wifi == State.CONNECTING);
}

From source file:Main.java

public static boolean isConnectedViaWiFi(Context context) {
    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    return cm != null && cm.getActiveNetworkInfo() != null
            && cm.getActiveNetworkInfo().getType() == ConnectivityManager.TYPE_WIFI
            && cm.getActiveNetworkInfo().getState() == State.CONNECTED;
}

From source file:Main.java

public static boolean acquireWifiLock(Context context) {
    //We only allow backup on wifi connection. Make sure we are connected and if so lock the wifi connection
    ConnectivityManager connManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo wifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    if (wifi.isConnected()) {
        if (wifiLock == null) {
            WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
            wifiLock = wm.createWifiLock(WifiManager.WIFI_MODE_FULL, "com.zns.comicdroid.wifilock");
            wifiLock.setReferenceCounted(true);
            wifiLock.acquire();//from   ww  w. ja  v  a2 s  .c  o  m
        } else {
            wifiLock.acquire();
        }
        return true;
    }
    return false;
}

From source file:Main.java

public static int getNetType(Context context) {
    int netWorkType = NETWORK_CLASS_UNKNOWN;

    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();

    if (networkInfo != null && networkInfo.isConnected()) {
        int type = networkInfo.getType();

        if (type == ConnectivityManager.TYPE_WIFI) {
            netWorkType = NETWORK_WIFI;/*from w ww .j  a v a 2s . c o  m*/
        } else if (type == ConnectivityManager.TYPE_MOBILE) {
            TelephonyManager telephonyManager = (TelephonyManager) context
                    .getSystemService(Context.TELEPHONY_SERVICE);
            switch (telephonyManager.getNetworkType()) {
            case TelephonyManager.NETWORK_TYPE_GPRS:
            case TelephonyManager.NETWORK_TYPE_EDGE:
            case TelephonyManager.NETWORK_TYPE_CDMA:
            case TelephonyManager.NETWORK_TYPE_1xRTT:
            case TelephonyManager.NETWORK_TYPE_IDEN:
                return NETWORK_CLASS_2_G;
            case TelephonyManager.NETWORK_TYPE_UMTS:
            case TelephonyManager.NETWORK_TYPE_EVDO_0:
            case TelephonyManager.NETWORK_TYPE_EVDO_A:
            case TelephonyManager.NETWORK_TYPE_HSDPA:
            case TelephonyManager.NETWORK_TYPE_HSUPA:
            case TelephonyManager.NETWORK_TYPE_HSPA:
            case TelephonyManager.NETWORK_TYPE_EVDO_B:
            case TelephonyManager.NETWORK_TYPE_EHRPD:
            case TelephonyManager.NETWORK_TYPE_HSPAP:
                return NETWORK_CLASS_3_G;

            case TelephonyManager.NETWORK_TYPE_LTE:
                return NETWORK_CLASS_4_G;
            default:
                return NETWORK_CLASS_UNKNOWN;
            }
        }
    }

    return netWorkType;
}

From source file:Main.java

/**
 * Check if device is connected to some network.
 * @param context Context./* www . java2 s .c  om*/
 * @return True if device is connected, False if not.
 */
public static boolean checkConnection(Context context) {
    ConnectivityManager connManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

    if (mWifi.isConnected())
        return true;
    else
        return false;
}

From source file:Main.java

/**
 * Get whether or not a wifi connection is currently connected.
 *//*from   w w  w .j ava2 s. co  m*/
public static boolean isWifiConnected(Context context) {
    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    if (connectivityManager == null)
        return false;
    return connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).isConnected();
}

From source file:Main.java

public static boolean isWifiConnected(Context context) {
    ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = manager.getActiveNetworkInfo();
    return info != null && info.isConnected() && info.getType() == ConnectivityManager.TYPE_WIFI;
}

From source file:Main.java

public static boolean ifWifiConnected(Context context) {
    ConnectivityManager connectionManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo wifiCheck = connectionManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    return wifiCheck.isConnected();
}

From source file:Main.java

/**
 * Checks for internet access/*  w  ww.  j a v  a 2  s .  c  om*/
 *
 * @param context context
 * @return hasInternet boolean
 */
public static boolean hasInternetAccess(@NonNull Context context) {
    try {
        boolean hasInternet = false;

        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = cm.getActiveNetworkInfo();
        NetworkInfo wifi = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
        NetworkInfo mobile = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
        if ((wifi.isAvailable() || mobile.isAvailable()) && networkInfo != null
                && networkInfo.isConnectedOrConnecting()) {

            hasInternet = true;
        }

        return hasInternet;
    } catch (Exception e) {
        return false;
    }
}

Example usage for android.net ConnectivityManager TYPE_WIFI

Introduction

Prototype

Document

Usage