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 isWifiOr3G(Context ctx) {
    ConnectivityManager cm = (ConnectivityManager) ctx.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = cm.getActiveNetworkInfo();
    if (info == null)
        return false;

    int netType = info.getType();
    int netSubtype = info.getSubtype();
    if (netType == ConnectivityManager.TYPE_WIFI) {
        return info.isConnected();
    } else if (netType == ConnectivityManager.TYPE_MOBILE && netSubtype == TelephonyManager.NETWORK_TYPE_UMTS) {
        return info.isConnected();
    } else {//from  w  w w .  j ava2s . c  o  m
        return false;
    }
}

From source file:Main.java

public static boolean isNetworkAvailable(Context context) {
    ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
    if (networkInfo != null && networkInfo.isConnected()) {
        Log.v(TAG, " ConnectivityManager: " + " " + "networkInfo.isConnected()");
        return true;
    } else {// ww w .  j a  v a2  s .c o  m
        Log.v(TAG, " ConnectivityManager: " + " " + "networkInfo = null");
        return false;
    }
}

From source file:Main.java

public static boolean isNetworkAvailable(Context context) {
    ConnectivityManager connectivity = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    if (connectivity == null) {
        return false;
    } else {//  w w w  .  jav  a  2s.c o m
        NetworkInfo info = connectivity.getActiveNetworkInfo();
        if (info == null) {
            return false;
        } else {
            if (info.isAvailable()) {
                return true;
            }
        }
    }
    return false;
}

From source file:Main.java

public static boolean checkNet(Context context) {
    try {//from www  . ja va 2 s.  c o m
        ConnectivityManager connectivity = (ConnectivityManager) context
                .getSystemService(Context.CONNECTIVITY_SERVICE);
        if (connectivity != null) {
            NetworkInfo info = connectivity.getActiveNetworkInfo();
            if (info != null && info.isConnected()) {
                if (info.getState() == NetworkInfo.State.CONNECTED) {
                    return true;
                }
            }
        }
    } catch (Exception e) {
        return false;
    }
    return false;
}

From source file:Main.java

public static int isHightBandwidthConnection(Context context) {
    ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = cm.getActiveNetworkInfo();
    return isConnectionFast(info.getType(), info.getSubtype());
}

From source file:Main.java

public static boolean isNetworkConnected(@NonNull Context context) {
    ConnectivityManager cm = (ConnectivityManager) context.getApplicationContext()
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
    return activeNetwork != null && activeNetwork.isConnectedOrConnecting();
}

From source file:Main.java

public static boolean isNetConnect(@NonNull Context context) {
    ConnectivityManager service = (ConnectivityManager) context.getApplicationContext()
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo info = service.getActiveNetworkInfo();

    return info != null && info.isAvailable();
}

From source file:Main.java

public static int getNetworkType(Context context) {
    ConnectivityManager connectivityManager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    State mobileState = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).getState();
    State wifiState = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState();
    if (wifiState == State.CONNECTED || wifiState == State.CONNECTING) {
        return 1;
    } else if (mobileState == State.CONNECTED || mobileState == State.CONNECTING) {
        return 2;
    } else {//from  w w w .  j ava2 s .  c o m
        return 0;
    }
}

From source file:Main.java

public static boolean isNetworkAvailable(Context context) {
    boolean netstate = false;
    ConnectivityManager connectivity = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    if (connectivity != null) {

        NetworkInfo[] info = connectivity.getAllNetworkInfo();
        if (info != null) {
            for (int i = 0; i < info.length; i++) {

                if (info[i].getState() == NetworkInfo.State.CONNECTED) {

                    netstate = true;//from  www.  jav a2 s .  c  o m
                    break;
                }
            }
        }
    }
    return netstate;
}

From source file:Main.java

public static boolean isWifiOnline(Context context) {
    ConnectivityManager conMan = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);

    State wifi = conMan.getNetworkInfo(ConnectivityManager.TYPE_WIFI).getState();

    if (wifi == NetworkInfo.State.CONNECTED)
        return true;
    else/*from   w ww  . j  av a2  s  . c o m*/
        return false;
}

Example usage for android.content Context CONNECTIVITY_SERVICE

Introduction

Prototype

Document

Usage