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.

Click Source Link

Document

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

Usage

From source file:Main.java

static boolean isNetworkAvailable(Context context) {
    try {// ww  w. ja  v a  2 s .c  om
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo info = cm.getActiveNetworkInfo();
        return null != info && info.isConnected();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return false;
}

From source file:Main.java

public static boolean isConnected(Context c) {
    NetworkInfo info = ((ConnectivityManager) c.getSystemService(Context.CONNECTIVITY_SERVICE))
            .getActiveNetworkInfo();//from www . j  av  a  2s  . co m
    return info != null && info.isConnected();
}

From source file:Main.java

public static boolean isNetworkAvailable(Context context) {
    ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo mobile = manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
    NetworkInfo wifi = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);

    if (mobile.isConnected() || wifi.isConnected()) {
        return true;
    } else {/*w w  w.  j ava  2  s  .c o m*/
        return false;
    }
}

From source file:Main.java

public static boolean isOnline(Context context) {
    try {/*from  ww  w. j  a v  a2 s  .  c o  m*/
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo ni = cm.getActiveNetworkInfo();
        return ni != null ? ni.isConnectedOrConnecting() : false;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

From source file:Main.java

public static boolean isWifiOn(Context context) {
    ConnectivityManager connManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo mWifi = connManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    return mWifi.isConnected();
}

From source file:Main.java

public static boolean hasConnection(Context c) {

    ConnectivityManager cm = (ConnectivityManager) c.getSystemService(Context.CONNECTIVITY_SERVICE);

    NetworkInfo wifiNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    if (wifiNetwork != null && wifiNetwork.isConnected()) {
        return true;
    }//from ww  w  .  j av  a2 s. co m

    NetworkInfo mobileNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
    if (mobileNetwork != null && mobileNetwork.isConnected()) {
        return true;
    }

    NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
    if (activeNetwork != null && activeNetwork.isConnected()) {
        return true;
    }

    return false;

}

From source file:Main.java

public static NetworkInfo.State getWifiConnectState(Context context) {
    ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo mWiFiNetworkInfo = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    if (mWiFiNetworkInfo != null) {
        return mWiFiNetworkInfo.getState();
    }//from w  w  w. ja va2  s.  c o  m
    return NetworkInfo.State.DISCONNECTED;
}

From source file:Main.java

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

From source file:Main.java

public static boolean isNetWorkEnable(Context cxt) {
    ConnectivityManager connectivity = (ConnectivityManager) cxt.getSystemService(Context.CONNECTIVITY_SERVICE);
    if (connectivity == null) {
    } else {/*from www.ja v a 2 s. co  m*/
        NetworkInfo[] info = connectivity.getAllNetworkInfo();
        if (info != null) {
            for (int i = 0; i < info.length; i++) {
                if (info[i].getState() == NetworkInfo.State.CONNECTED) {
                    return true;
                }
            }
        }
    }
    return false;
}

From source file:Main.java

public static boolean hasConnection(Context context) {
    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

    NetworkInfo wifiNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    if (wifiNetwork != null && wifiNetwork.isConnected()) {
        return true;
    }//  w w  w .ja  v a2  s.  co m

    NetworkInfo mobileNetwork = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
    if (mobileNetwork != null && mobileNetwork.isConnected()) {
        return true;
    }

    NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
    if (activeNetwork != null && activeNetwork.isConnected()) {
        return true;
    }

    return false;
}

Example usage for android.content Context CONNECTIVITY_SERVICE

Introduction

Prototype

Document

Usage