Example usage for android.content Context CONNECTIVITY

Introduction

In this page you can find the example usage for android.content Context CONNECTIVITY_SERVICE.

Prototype

String CONNECTIVITY_SERVICE

To view the source code for android.content Context CONNECTIVITY_SERVICE.

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Document

Use with #getSystemService(String) to retrieve a android.net.ConnectivityManager for handling management of network connections.

Usage

From source file:Main.java

public static boolean hasWifiConnection(Context context) {
    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    return info != null && info.isConnectedOrConnecting();
}

From source file:Main.java

public static boolean isNetworkConnected(Context context) {
    if (context != null) {
        ConnectivityManager connManager = (ConnectivityManager) context
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo networkInfo = connManager.getActiveNetworkInfo();
        if (networkInfo != null) {
            return networkInfo.isAvailable();
        }//from ww w .j  ava 2  s.c om
    }
    return false;
}

From source file:Main.java

public static boolean hasConnection(Context context) {

    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null;
}

From source file:Main.java

public static boolean hasInternet(Activity activity) {

    ConnectivityManager manager = (ConnectivityManager) activity

            .getSystemService(Context.CONNECTIVITY_SERVICE);

    NetworkInfo info = manager.getActiveNetworkInfo();

    if (info == null || !info.isConnected()) {

        return false;
    }//from www.j a  va  2  s .co  m
    if (info.isRoaming()) {
        // here is the roaming option you can change it if you want to

        // disable internet while roaming, just return false

        return true;
    }
    return true;
}

From source file:Main.java

/**
 * /*  ww  w  .  j  a  va2s . c  o  m*/
 * @return
 */
public static boolean isNetworkAvailable(Context context) {
    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

From source file:Main.java

public static boolean is4G(Context context) {
    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
    if (activeNetInfo != null && activeNetInfo.isConnectedOrConnecting()) {
        if (activeNetInfo.getType() == TelephonyManager.NETWORK_TYPE_LTE) {
            return true;
        }// w  w w .  j  a v a  2s  .c  o  m
    }
    return false;
}

From source file:Main.java

public static boolean hasInternetConnection(Context context) {
    final ConnectivityManager conMgr = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    final NetworkInfo activeNetwork = conMgr.getActiveNetworkInfo();
    if (activeNetwork != null && activeNetwork.isConnected()) {
        return true;
    }//w  ww . jav  a2  s .c  o  m

    return false;
}

From source file:Main.java

static private int getNetType(Context context) {
    ConnectivityManager mConnectivity = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = mConnectivity.getActiveNetworkInfo();
    if (info == null) {
        //no connection at all
        return NO_CONNECTIVITY;
    }//from   ww w.j  a  va  2  s . co  m
    return info.getType();

}

From source file:Main.java

public static boolean hasInternetAccess(Context context) {
    try {/*from w w w.  ja v  a2 s .c om*/
        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;
    }
}

From source file:Main.java

public static boolean isNetWorkAvailable(Context context) {
    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
    return networkInfo != null && networkInfo.isConnected();
}

Example usage for android.content Context CONNECTIVITY_SERVICE

Introduction

Prototype

Document

Usage