[QS] Add header tooltip for long press

Added some hooks in animator to pass along expanded/animating/collapsed
state in a more clear manner. Added tooltip view with the teaser text to
animate in at the top of the view (and fade out either when we start
animating or automatically after 5 seconds).

Added prefs for tracking how often tooltip is shown/hiding it based on
that number.

Updated dimensions for correct spacing (based on redlines).

Test: Visually
Bug: 72528203

Change-Id: I70e4654ed95057fac6d8dbb890d575c2a5d9f215

1 files changed, 6 insertions, 0 deletions

diff --git a/packages/SystemUI/src/com/android/systemui/Prefs.java b/packages/SystemUI/src/com/android/systemui/Prefs.java
index adb4e33d1a19..8b577400357d 100644
--- a/packages/SystemUI/src/com/android/systemui/Prefs.java
+++ b/packages/SystemUI/src/com/android/systemui/Prefs.java
@@ -47,6 +47,7 @@ public final class Prefs {
         Key.QS_INVERT_COLORS_ADDED,
         Key.QS_WORK_ADDED,
         Key.QS_NIGHTDISPLAY_ADDED,
+        Key.QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT,
         Key.SEEN_MULTI_USER,
         Key.NUM_APPS_LAUNCHED,
         Key.HAS_SEEN_RECENTS_ONBOARDING,
@@ -76,6 +77,11 @@ public final class Prefs {
         String QS_WORK_ADDED = "QsWorkAdded";
         @Deprecated
         String QS_NIGHTDISPLAY_ADDED = "QsNightDisplayAdded";
+        /**
+         * Used for tracking how many times the user has seen the long press tooltip in the Quick
+         * Settings panel.
+         */
+        String QS_LONG_PRESS_TOOLTIP_SHOWN_COUNT = "QsLongPressTooltipShownCount";
         String SEEN_MULTI_USER = "HasSeenMultiUser";
         String NUM_APPS_LAUNCHED = "NumAppsLaunched";
         String HAS_SEEN_RECENTS_ONBOARDING = "HasSeenRecentsOnboarding";