Added getProfileIds method returning array of userIds
Previously many usages of UserManager.getProfiles and getEnabledProfiles
were only using ids of returned users. Given that the list of users needs
to be parceled and unparceled for Binder calls, returning array of ids
minimizes memory usage and serialization time.
A new method getProfileIds was introduced which returns an array of userIds.
Existing method calls were updated where appropriate.
Bug: 27705805
Change-Id: Ib042f38d53d95d3b07cda7f824e5cb8c06cd10f5
diff --git a/src/com/android/settings/Utils.java b/src/com/android/settings/Utils.java
index 84bb2dd..527194f 100644
--- a/src/com/android/settings/Utils.java
+++ b/src/com/android/settings/Utils.java
@@ -615,12 +615,10 @@
* @return the managed profile id or UserHandle.USER_NULL if there is none.
*/
public static int getManagedProfileId(UserManager um, int parentUserId) {
- List<UserInfo> profiles = um.getProfiles(parentUserId);
- int numProfiles = profiles.size();
- for (int i = 0; i < numProfiles; ++i) {
- UserInfo profile = profiles.get(i);
- if (profile.id != parentUserId) {
- return profile.id;
+ int[] profileIds = um.getProfileIdsWithDisabled(parentUserId);
+ for (int profileId : profileIds) {
+ if (profileId != parentUserId) {
+ return profileId;
}
}
return UserHandle.USER_NULL;