Example usage for android.telephony SubscriptionManager isUsableSubIdValue

Introduction

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

Prototype

@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P)
public static boolean isUsableSubIdValue(int subId) 

Source Link

Usage

From source file:com.android.settings.sim.SimSelectNotification.java

@Override
public void onReceive(Context context, Intent intent) {
    final TelephonyManager telephonyManager = (TelephonyManager) context
            .getSystemService(Context.TELEPHONY_SERVICE);
    final SubscriptionManager subscriptionManager = SubscriptionManager.from(context);
    final int numSlots = telephonyManager.getSimCount();

    // Do not create notifications on single SIM devices or when provisioning i.e. Setup Wizard.
    // or User selection of fallback user preference is disabled.
    if (numSlots < 2 || !Utils.isDeviceProvisioned(context)
            || !SystemProperties.getBoolean("persist.radio.aosp_usr_pref_sel", false)) {
        Log.d(TAG, " no of slots " + numSlots + " provision = " + Utils.isDeviceProvisioned(context));
        return;/*from www.j a  va2s.c  o  m*/
    }

    // Cancel any previous notifications
    cancelNotification(context);

    // If sim state is not ABSENT or LOADED then ignore
    String simStatus = intent.getStringExtra(IccCardConstants.INTENT_KEY_ICC_STATE);
    if (!(IccCardConstants.INTENT_VALUE_ICC_ABSENT.equals(simStatus)
            || IccCardConstants.INTENT_VALUE_ICC_LOADED.equals(simStatus))) {
        Log.d(TAG, "sim state is not Absent or Loaded");
        return;
    } else {
        Log.d(TAG, "simstatus = " + simStatus);
    }

    int state;
    for (int i = 0; i < numSlots; i++) {
        state = telephonyManager.getSimState(i);
        if (!(state == TelephonyManager.SIM_STATE_ABSENT || state == TelephonyManager.SIM_STATE_READY
                || state == TelephonyManager.SIM_STATE_UNKNOWN)) {
            Log.d(TAG, "All sims not in valid state yet");
            return;
        }
    }

    List<SubscriptionInfo> sil = subscriptionManager.getActiveSubscriptionInfoList();
    if (sil == null || sil.size() < 1) {
        Log.d(TAG, "Subscription list is empty");
        return;
    }

    // Clear defaults for any subscriptions which no longer exist
    subscriptionManager.clearDefaultsForInactiveSubIds();

    boolean dataSelected = SubscriptionManager
            .isUsableSubIdValue(SubscriptionManager.getDefaultDataSubscriptionId());
    boolean smsSelected = SubscriptionManager
            .isUsableSubIdValue(SubscriptionManager.getDefaultSmsSubscriptionId());

    // If data and sms defaults are selected, dont show notification (Calls default is optional)
    if (dataSelected && smsSelected) {
        Log.d(TAG, "Data & SMS default sims are selected. No notification");
        return;
    }

    // Create a notification to tell the user that some defaults are missing
    createNotification(context);

    if (sil.size() == 1) {
        // If there is only one subscription, ask if user wants to use if for everything
        Intent newIntent = new Intent(context, SimDialogActivity.class);
        newIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        newIntent.putExtra(SimDialogActivity.DIALOG_TYPE_KEY, SimDialogActivity.PREFERRED_PICK);
        newIntent.putExtra(SimDialogActivity.PREFERRED_SIM, sil.get(0).getSimSlotIndex());
        context.startActivity(newIntent);
    } else if (!dataSelected) {
        // If there are mulitple, ensure they pick default data
        Intent newIntent = new Intent(context, SimDialogActivity.class);
        newIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        newIntent.putExtra(SimDialogActivity.DIALOG_TYPE_KEY, SimDialogActivity.DATA_PICK);
        context.startActivity(newIntent);
    }
}

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