Example usage for android.telephony SubscriptionManager getDefaultVoiceSubscriptionId

Introduction

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

Prototype

public static int getDefaultVoiceSubscriptionId() 

Source Link

Document

Returns the system's default voice subscription id.

Usage

From source file:android_network.hetnet.vpn_service.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);

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

    int dataid = -1;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
        dataid = sm.getDefaultDataSubscriptionId();

    int voiceid = -1;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N)
        voiceid = sm.getDefaultVoiceSubscriptionId();

    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.getSubscriptionId() == dataid ? " D" : "")
                    .append(si.getSubscriptionId() == voiceid ? " V" : "")
                    .append(si.getDataRoaming() == SubscriptionManager.DATA_ROAMING_ENABLE ? " R" : "")
                    .append("\r\n");

    if (sb.length() > 2)
        sb.setLength(sb.length() - 2);/*from  w  ww .j  av  a2  s . c o m*/

    return sb.toString();
}

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