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author | Sunny Goyal <sunnygoyal@google.com> | 2015-08-05 13:22:21 -0700 |
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committer | Sunny Goyal <sunnygoyal@google.com> | 2015-08-05 13:23:25 -0700 |
commit | a2a039b66f05a1164f954387b1c12a8fb4063e92 (patch) | |
tree | 75a6e1ae8d6e83c08ec57f4d9ff52bb6d82b57f6 /src/com/android/launcher3/compat/UserManagerCompatVL.java | |
parent | d1ea63f24a751521e6c35cc06be0e548e0b04f23 (diff) | |
download | android_packages_apps_Trebuchet-a2a039b66f05a1164f954387b1c12a8fb4063e92.tar.gz android_packages_apps_Trebuchet-a2a039b66f05a1164f954387b1c12a8fb4063e92.tar.bz2 android_packages_apps_Trebuchet-a2a039b66f05a1164f954387b1c12a8fb4063e92.zip |
Using a reverse hashmap instead of indexOfValue in userManager
Bug: 22980139
Change-Id: I87b633d194ff4e1529dd679dc02da573ed374207
Diffstat (limited to 'src/com/android/launcher3/compat/UserManagerCompatVL.java')
-rw-r--r-- | src/com/android/launcher3/compat/UserManagerCompatVL.java | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/com/android/launcher3/compat/UserManagerCompatVL.java b/src/com/android/launcher3/compat/UserManagerCompatVL.java index 04cd0fdb4..4d404db2b 100644 --- a/src/com/android/launcher3/compat/UserManagerCompatVL.java +++ b/src/com/android/launcher3/compat/UserManagerCompatVL.java @@ -30,6 +30,7 @@ import com.android.launcher3.util.LongArrayMap; import java.util.ArrayList; import java.util.Collections; +import java.util.HashMap; import java.util.List; @TargetApi(Build.VERSION_CODES.LOLLIPOP) @@ -48,12 +49,15 @@ public class UserManagerCompatVL extends UserManagerCompatV17 { @Override public void enableAndResetCache() { synchronized (this) { - mUsers = new LongArrayMap<UserHandleCompat>(); + mUsers = new LongArrayMap<>(); + mUserToSerialMap = new HashMap<>(); List<UserHandle> users = mUserManager.getUserProfiles(); if (users != null) { for (UserHandle user : users) { - mUsers.put(mUserManager.getSerialNumberForUser(user), - UserHandleCompat.fromUser(user)); + long serial = mUserManager.getSerialNumberForUser(user); + UserHandleCompat userCompat = UserHandleCompat.fromUser(user); + mUsers.put(serial, userCompat); + mUserToSerialMap.put(userCompat, serial); } } } @@ -64,9 +68,7 @@ public class UserManagerCompatVL extends UserManagerCompatV17 { synchronized (this) { if (mUsers != null) { List<UserHandleCompat> users = new ArrayList<>(); - for (UserHandleCompat user : mUsers) { - users.add(user); - } + users.addAll(mUserToSerialMap.keySet()); return users; } } |