Examples with ConnectivityManager android.net.ConnectivityManager used on opensource projects

Example 81 with ConnectivityManager

use of android.net.ConnectivityManager in project QLibrary by DragonsQC.

the class NetStateUtils method isNetworkConnected.

/**
     * 判断是否有网络连接
     *
     * @return 是否有网络连接
     */
public static boolean isNetworkConnected(Context context) {
    if (context != null) {
        ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
        if (mNetworkInfo != null) {
            return mNetworkInfo.isAvailable();
        }
    }
    return false;
}

Example 82 with ConnectivityManager

use of android.net.ConnectivityManager in project CloudReader by youlookwhat.

the class CheckNetwork method isNetworkConnected.

/**
     * 判断网络是否连通
     */
public static boolean isNetworkConnected(Context context) {
    try {
        if (context != null) {
            @SuppressWarnings("static-access") ConnectivityManager cm = (ConnectivityManager) context.getSystemService(context.CONNECTIVITY_SERVICE);
            NetworkInfo info = cm.getActiveNetworkInfo();
            return info != null && info.isConnected();
        } else {
            /**如果context为空，就返回false，表示网络未连接*/
            return false;
        }
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

Example 83 with ConnectivityManager

use of android.net.ConnectivityManager in project CloudReader by youlookwhat.

the class CheckNetwork method isNetworkConnected.

/**
     * 判断网络是否连通
     */
public static boolean isNetworkConnected(Context context) {
    try {
        if (context != null) {
            @SuppressWarnings("static-access") ConnectivityManager cm = (ConnectivityManager) context.getSystemService(context.CONNECTIVITY_SERVICE);
            NetworkInfo info = cm.getActiveNetworkInfo();
            return info != null && info.isConnected();
        } else {
            /**如果context为空，就返回false，表示网络未连接*/
            return false;
        }
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

Example 84 with ConnectivityManager

use of android.net.ConnectivityManager in project CloudReader by youlookwhat.

the class CheckNetwork method isWifiConnected.

public static boolean isWifiConnected(Context context) {
    if (context != null) {
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(context.CONNECTIVITY_SERVICE);
        NetworkInfo info = cm.getActiveNetworkInfo();
        return info != null && (info.getType() == ConnectivityManager.TYPE_WIFI);
    } else {
        /**如果context为null就表示为未连接*/
        return false;
    }
}

Example 85 with ConnectivityManager

use of android.net.ConnectivityManager in project android_frameworks_base by ResurrectionRemix.

the class NetworkManagementService method initDataInterface.

private void initDataInterface() {
    if (!TextUtils.isEmpty(mDataInterfaceName)) {
        return;
    }
    ConnectivityManager cm = (ConnectivityManager) mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
    LinkProperties linkProperties = cm.getLinkProperties(ConnectivityManager.TYPE_MOBILE);
    if (linkProperties != null) {
        mDataInterfaceName = linkProperties.getInterfaceName();
    }
}