Java Code Examples for android.telephony.SubscriptionManager#from()

@TargetApi(Build.VERSION_CODES.LOLLIPOP_MR1)
private void fillDualSimList(PreferenceScreen preferenceScreen) {
    PreferenceCategory category = (PreferenceCategory) preferenceScreen.findPreference("sms_category");
    ListPreference preference = (ListPreference) category.findPreference(Preferences.DUALSIM_SIM);
    List<String> simIds = new ArrayList<>();
    List<String> simNames = new ArrayList<>();
    simIds.add(String.valueOf(Preferences.VALUE_DEFAULT_SIM));
    simNames.add(getString(R.string.sim_default));
    SubscriptionManager subscriptionManager = SubscriptionManager.from(getActivity());
    for (SubscriptionInfo subscriptionInfo : subscriptionManager.getActiveSubscriptionInfoList()) {
        simIds.add(String.valueOf(subscriptionInfo.getSubscriptionId()));
        simNames.add(getString(R.string.sim_name, subscriptionInfo.getSimSlotIndex() + 1, subscriptionInfo
            .getDisplayName()));
    }
    preference.setEntries(simNames.toArray(new String[simNames.size()]));
    preference.setEntryValues(simIds.toArray(new String[simIds.size()]));
    preference.setDefaultValue(String.valueOf(Preferences.VALUE_DEFAULT_SIM));
    preference.setSummary(preference.getEntry());
}
 

private static String getDeviceSubscriptions(Context context) {
  if (Build.VERSION.SDK_INT < 22) return "1";

  SubscriptionManager    subscriptionManager = SubscriptionManager.from(context);
  List<SubscriptionInfo> activeSubscriptions = subscriptionManager.getActiveSubscriptionInfoList();

  if (activeSubscriptions == null) return "1";

  String[] subscriptions = new String[activeSubscriptions.size()];
  for(int i=0; i<activeSubscriptions.size(); i++){
    subscriptions[i] = Integer.toString(activeSubscriptions.get(i).getSubscriptionId());
  }

  Arrays.sort(subscriptions);

  return joinString(subscriptions);
}
 

@Override
public void onBootPhase(int phase) {
    if (phase == PHASE_THIRD_PARTY_APPS_CAN_START) {
        mTelephonyManager = mContext.getSystemService(TelephonyManager.class);
        mVoiceCapable = mTelephonyManager.isVoiceCapable();
        if (!mVoiceCapable) {
            updateEmergencyAffordanceNeeded();
            return;
        }
        mSubscriptionManager = SubscriptionManager.from(mContext);
        HandlerThread thread = new HandlerThread(TAG);
        thread.start();
        mHandler = new MyHandler(thread.getLooper());
        mHandler.obtainMessage(INITIALIZE_STATE).sendToTarget();
        startScanning();
        IntentFilter filter = new IntentFilter(Intent.ACTION_AIRPLANE_MODE_CHANGED);
        mContext.registerReceiver(mAirplaneModeReceiver, filter);
        mSubscriptionManager.addOnSubscriptionsChangedListener(mSubscriptionChangedListener);
    }
}
 

@SuppressLint({"NewApi"})
private void getDefaultSub(Context context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
        SubscriptionManager subscriptionManager = SubscriptionManager.from(context.getApplicationContext());
        if (subscriptionManager != null) {
            try {
                SubscriptionInfo subscriptionInfo = this.getSubInfo(subscriptionManager, "getDefaultDataSubscriptionInfo", (Object[]) null);
                if (subscriptionInfo != null) {
                    this.mSimCardInfo.simSub = subscriptionInfo.getSimSlotIndex();
                }
            } catch (Exception e) {
                Log.i(TAG, e.toString());
            }
        }
    } else {
        this.mSimCardInfo.simSub = -1;
    }

}
 

@SuppressLint({"NewApi"})
private List<SubscriptionInfo> getSubInfoList(Context context) {
    SubscriptionManager subscriptionManager = SubscriptionManager.from(context.getApplicationContext());
    List list = null;
    if (subscriptionManager != null) {
        list = subscriptionManager.getActiveSubscriptionInfoList();
    }

    return list;
}
 

@Nullable
public static List<SubscriptionInfo> getSubscriptions(Context context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
        SubscriptionManager sm = SubscriptionManager.from(context);
        return sm.getActiveSubscriptionInfoList();
    }

    return null;
}
 

/**
 * Retrieves network operator names from subscription manager.
 * NOTE: Requires SDK level 22 or above
 *
 * @param context
 * @return
 */
private static String getNetworkOperators(Context context) {
    String operator = "";

    if (!PermissionsUtils.checkPermission(context, Manifest.permission.READ_PHONE_STATE)) {
        return operator;
    }

    if (Build.VERSION.SDK_INT > Build.VERSION_CODES.LOLLIPOP_MR1) {
        SubscriptionManager subscriptionManager = SubscriptionManager.from(context);
        if (subscriptionManager != null) {
            List<SubscriptionInfo> subscriptions =
                    subscriptionManager.getActiveSubscriptionInfoList();
            if (subscriptions != null) {
                for (SubscriptionInfo info : subscriptions) {
                    CharSequence carrierName = info.getCarrierName();
                    if (carrierName != null && carrierName.length() > 0) {
                        operator += carrierName + ";";
                    }
                }
                // Remove last delimiter
                if (operator.length() >= 1) {
                    operator = operator.substring(0, operator.length() - 1);
                }
            }
        }
    }
    return operator;
}
 

public boolean isDualSim(final Context context)
{
    try
    {
        final SubscriptionManager sm = SubscriptionManager.from(context);
        final int activeSubscriptionInfoCount = sm.getActiveSubscriptionInfoCount();
        //System.out.println("active subscription count: " + activeSubscriptionInfoCount);
        return activeSubscriptionInfoCount > 1;
    }
    catch (Throwable t)
    {
        //t.printStackTrace();
        return false;
    }
}
 

@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);

    return sb.toString();
}