SubscriptionHelper.java 文件源码

@Nullable
public static String getCurrentSubscriptionName(Context context) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP_MR1) {
        SubscriptionInfo info = getCurrentSubscription(context);
        if (info != null) return info.getDisplayName().toString();
    }

    return null;
}