Example usage for android.telephony SubscriptionManager isNetworkRoaming

Introduction

In this page you can find the example usage for android.telephony SubscriptionManager isNetworkRoaming.

Prototype

public boolean isNetworkRoaming(int subId) 

Source Link

Document

Returns true if the device is considered roaming on the current network for a subscription.

Usage

From source file:com.master.metehan.filtereagle.Util.java

@TargetApi(Build.VERSION_CODES.LOLLIPOP_MR1)
public static String getSubscriptionInfo(Context context) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP_MR1)
        return "Not supported";
    if (!hasPhoneStatePermission(context))
        return "No permission";

    StringBuilder sb = new StringBuilder();
    SubscriptionManager sm = SubscriptionManager.from(context);
    TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);

    sb.append("Slots ").append(sm.getActiveSubscriptionInfoCount()).append('/')
            .append(sm.getActiveSubscriptionInfoCountMax()).append("\r\n");

    int dataSubId;
    try {/*from w  w  w  . jav  a  2s. c o  m*/
        dataSubId = Settings.Global.getInt(context.getContentResolver(), "multi_sim_data_call", -1);
    } catch (Throwable ignored) {
        dataSubId = -1;
    }

    Method getNetworkCountryIso = null;
    Method getNetworkOperator = null;
    Method getNetworkOperatorName = null;
    Method getDataEnabled = null;
    try {
        getNetworkCountryIso = tm.getClass().getMethod("getNetworkCountryIsoForSubscription", int.class);
        getNetworkOperator = tm.getClass().getMethod("getNetworkOperatorForSubscription", int.class);
        getNetworkOperatorName = tm.getClass().getMethod("getNetworkOperatorName", int.class);
        getDataEnabled = tm.getClass().getMethod("getDataEnabled", int.class);

        getNetworkCountryIso.setAccessible(true);
        getNetworkOperator.setAccessible(true);
        getNetworkOperatorName.setAccessible(true);
        getDataEnabled.setAccessible(true);
    } catch (NoSuchMethodException ex) {
        Log.w(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
    }

    List<SubscriptionInfo> subscriptions = sm.getActiveSubscriptionInfoList();
    if (subscriptions != null)
        for (SubscriptionInfo si : subscriptions) {
            sb.append("SIM ").append(si.getSimSlotIndex() + 1).append('/').append(si.getSubscriptionId())
                    .append(' ').append(si.getCountryIso()).append('/').append(si.getMcc()).append(si.getMnc())
                    .append(' ').append(si.getCarrierName())
                    .append(si.getDataRoaming() == SubscriptionManager.DATA_ROAMING_ENABLE ? " R" : "")
                    .append(si.getSubscriptionId() == dataSubId ? " *" : "").append("\r\n");
            if (getNetworkCountryIso != null && getNetworkOperator != null && getNetworkOperatorName != null
                    && getDataEnabled != null)
                try {
                    sb.append("Network ").append(si.getSimSlotIndex() + 1).append('/')
                            .append(si.getSubscriptionId()).append(' ')
                            .append(getNetworkCountryIso.invoke(tm, si.getSubscriptionId())).append('/')
                            .append(getNetworkOperator.invoke(tm, si.getSubscriptionId())).append(' ')
                            .append(getNetworkOperatorName.invoke(tm, si.getSubscriptionId()))
                            .append(sm.isNetworkRoaming(si.getSubscriptionId()) ? " R" : "").append(' ')
                            .append(String.format("%B", getDataEnabled.invoke(tm, si.getSubscriptionId())))
                            .append("\r\n");
                } catch (IllegalAccessException | InvocationTargetException ex) {
                    Log.w(TAG, ex.toString() + "\n" + Log.getStackTraceString(ex));
                }
        }

    if (sb.length() > 2)
        sb.setLength(sb.length() - 2);

    return sb.toString();
}

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