From c5b5c7611fcccbeb7e58716354beb8e26fc1da26 Mon Sep 17 00:00:00 2001
From: Evan Rosky <erosky@google.com>
Date: Wed, 2 Dec 2020 16:06:57 -0800
Subject: Some cleanup/rearrangement of shell transitions things

Some stuff changed underneath, so we can do a little bit
of housekeeping

Bug: 169035082
Test: nothing changed
Change-Id: I70c668d5760cd6fb9ddfd56720e0b712bd7520fc
---
 core/java/android/view/WindowManager.java | 45 ++++++++++++++++++++++++-------
 1 file changed, 35 insertions(+), 10 deletions(-)

(limited to 'core/java/android/view/WindowManager.java')

diff --git a/core/java/android/view/WindowManager.java b/core/java/android/view/WindowManager.java
index b9afbc95de0d..48b15f4f8ffb 100644
--- a/core/java/android/view/WindowManager.java
+++ b/core/java/android/view/WindowManager.java
@@ -343,23 +343,48 @@ public interface WindowManager extends ViewManager {
 
     /** @hide */
     int TRANSIT_NONE = 0;
-    /** @hide */
+    /**
+     * A window that didn't exist before has been created and made visible.
+     * @hide
+     */
     int TRANSIT_OPEN = 1;
-    /** @hide */
+    /**
+     * A window that was visible no-longer exists (was finished or destroyed).
+     * @hide
+     */
     int TRANSIT_CLOSE = 2;
-    /** @hide */
+    /**
+     * A window that already existed but was not visible is made visible.
+     * @hide
+     */
     int TRANSIT_TO_FRONT = 3;
-    /** @hide */
+    /**
+     * A window that was visible is made invisible but still exists.
+     * @hide
+     */
     int TRANSIT_TO_BACK = 4;
     /** @hide */
     int TRANSIT_RELAUNCH = 5;
-    /** @hide */
-    int TRANSIT_CHANGE_WINDOWING_MODE = 6;
-    /** @hide */
+    /**
+     * A window is visible before and after but changes in some way (eg. it resizes or changes
+     * windowing-mode).
+     * @hide
+     */
+    int TRANSIT_CHANGE = 6;
+    /**
+     * The keyguard was visible and has been dismissed.
+     * @hide
+     */
     int TRANSIT_KEYGUARD_GOING_AWAY = 7;
-    /** @hide */
+    /**
+     * A window is appearing above a locked keyguard.
+     * @hide
+     */
     int TRANSIT_KEYGUARD_OCCLUDE = 8;
-    /** @hide */
+    /**
+     * A window is made invisible revealing a locked keyguard.
+     * @hide
+     */
     int TRANSIT_KEYGUARD_UNOCCLUDE = 9;
 
     /**
@@ -372,7 +397,7 @@ public interface WindowManager extends ViewManager {
             TRANSIT_TO_FRONT,
             TRANSIT_TO_BACK,
             TRANSIT_RELAUNCH,
-            TRANSIT_CHANGE_WINDOWING_MODE,
+            TRANSIT_CHANGE,
             TRANSIT_KEYGUARD_GOING_AWAY,
             TRANSIT_KEYGUARD_OCCLUDE,
             TRANSIT_KEYGUARD_UNOCCLUDE,
-- 
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