[Permission Hub Refactor] Fix stale "Today" "Yesterday" on the permission usage details page

MIDNIGHT_TODAY and MIDNIGHT_YESTERDAY was cached as static value in the code. So it didn't update its value when
time passes which caused incorrect showing of "Today" and "Yesterday" on the timeline page. Moving it to local
variable will make the value update everytime the code runs.

Bug: 277111889
Test: Manual, atest CtsPermission3TestCases:PermissionHistoryTest
Change-Id: I8bc8029ddf0b0cc8dd906527f88e6285a03fc554

1 files changed, 14 insertions, 11 deletions

diff --git a/PermissionController/src/com/android/permissioncontroller/permission/ui/handheld/v31/PermissionUsageDetailsFragment.java b/PermissionController/src/com/android/permissioncontroller/permission/ui/handheld/v31/PermissionUsageDetailsFragment.java
index 6a16c37b8..15ee31a54 100644
--- a/PermissionController/src/com/android/permissioncontroller/permission/ui/handheld/v31/PermissionUsageDetailsFragment.java
+++ b/PermissionController/src/com/android/permissioncontroller/permission/ui/handheld/v31/PermissionUsageDetailsFragment.java
@@ -76,15 +76,6 @@ public class PermissionUsageDetailsFragment extends SettingsWithLargeHeader {
 
     private static final int MENU_SHOW_7_DAYS_DATA = Menu.FIRST + 4;
     private static final int MENU_SHOW_24_HOURS_DATA = Menu.FIRST + 5;
-    private static final long MIDNIGHT_TODAY =
-            ZonedDateTime.now(ZoneId.systemDefault()).truncatedTo(ChronoUnit.DAYS).toEpochSecond()
-                    * 1000L;
-    private static final long MIDNIGHT_YESTERDAY =
-            ZonedDateTime.now(ZoneId.systemDefault())
-                            .minusDays(1)
-                            .truncatedTo(ChronoUnit.DAYS)
-                            .toEpochSecond()
-                    * 1000L;
     private @Nullable String mPermissionGroup;
     private int mUsageSubtitle;
     private boolean mHasSystemApps;
@@ -334,6 +325,18 @@ public class PermissionUsageDetailsFragment extends SettingsWithLargeHeader {
             PreferenceScreen preferenceScreen) {
         Context context = getContext();
         long previousDateMs = 0L;
+        long midnightToday =
+                ZonedDateTime.now(ZoneId.systemDefault())
+                                .truncatedTo(ChronoUnit.DAYS)
+                                .toEpochSecond()
+                        * 1000L;
+        long midnightYesterday =
+                ZonedDateTime.now(ZoneId.systemDefault())
+                                .minusDays(1)
+                                .truncatedTo(ChronoUnit.DAYS)
+                                .toEpochSecond()
+                        * 1000L;
+
         for (int i = 0; i < appPermissionAccessUiInfoList.size(); i++) {
             AppPermissionAccessUiInfo appPermissionAccessUiInfo =
                     appPermissionAccessUiInfoList.get(i);
@@ -350,9 +353,9 @@ public class PermissionUsageDetailsFragment extends SettingsWithLargeHeader {
                     category.set(createDayCategoryPreference());
                     preferenceScreen.addPreference(category.get());
                 }
-                if (accessEndTime > MIDNIGHT_TODAY) {
+                if (accessEndTime > midnightToday) {
                     category.get().setTitle(R.string.permission_history_category_today);
-                } else if (accessEndTime > MIDNIGHT_YESTERDAY) {
+                } else if (accessEndTime > midnightYesterday) {
                     category.get().setTitle(R.string.permission_history_category_yesterday);
                 } else {
                     category.get()