Merge "Make isUsableSubIdValue public"
diff --git a/api/current.txt b/api/current.txt
index 7e36292..bafd471 100755
--- a/api/current.txt
+++ b/api/current.txt
@@ -42640,6 +42640,7 @@
method public java.util.List<android.telephony.SubscriptionPlan> getSubscriptionPlans(int);
method public boolean isActiveSubscriptionId(int);
method public boolean isNetworkRoaming(int);
+ method public static boolean isUsableSubscriptionId(int);
method public static boolean isValidSubscriptionId(int);
method public void removeOnOpportunisticSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnOpportunisticSubscriptionsChangedListener);
method public void removeOnSubscriptionsChangedListener(android.telephony.SubscriptionManager.OnSubscriptionsChangedListener);
@@ -42653,6 +42654,7 @@
field public static final java.lang.String ACTION_REFRESH_SUBSCRIPTION_PLANS = "android.telephony.action.REFRESH_SUBSCRIPTION_PLANS";
field public static final int DATA_ROAMING_DISABLE = 0; // 0x0
field public static final int DATA_ROAMING_ENABLE = 1; // 0x1
+ field public static final int DEFAULT_SUBSCRIPTION_ID = 2147483647; // 0x7fffffff
field public static final java.lang.String EXTRA_SUBSCRIPTION_INDEX = "android.telephony.extra.SUBSCRIPTION_INDEX";
field public static final int INVALID_SUBSCRIPTION_ID = -1; // 0xffffffff
}
diff --git a/telephony/java/android/telephony/SubscriptionManager.java b/telephony/java/android/telephony/SubscriptionManager.java
index 3ef80c2..ad16901 100644
--- a/telephony/java/android/telephony/SubscriptionManager.java
+++ b/telephony/java/android/telephony/SubscriptionManager.java
@@ -89,9 +89,7 @@
/** @hide */
public static final int INVALID_SIM_SLOT_INDEX = -1;
- /** Indicates the caller wants the default sub id. */
- /** @hide */
- @UnsupportedAppUsage
+ /** Indicates the default subscription ID in Telephony. */
public static final int DEFAULT_SUBSCRIPTION_ID = Integer.MAX_VALUE;
/**
@@ -1601,6 +1599,19 @@
}
/**
+ * Check if the subscription ID is usable.
+ *
+ * A usable subscription ID has a valid value except some special values such as
+ * {@link DEFAULT_SUBSCRIPTION_ID}. It can be used for subscription functions.
+ *
+ * @param subscriptionId the subscription ID
+ * @return {@code true} if the subscription ID is usable; {@code false} otherwise.
+ */
+ public static boolean isUsableSubscriptionId(int subscriptionId) {
+ return isUsableSubIdValue(subscriptionId);
+ }
+
+ /**
* @return true if subId is an usable subId value else false. A
* usable subId means its neither a INVALID_SUBSCRIPTION_ID nor a DEFAULT_SUB_ID.
* @hide