From 5c907cb5ca63956371984623d0996bdbb52707ec Mon Sep 17 00:00:00 2001
From: joneckenrode <joneckenrode@google.com>
Date: Mon, 28 Mar 2022 19:19:18 +0000
Subject: Updated API documentation of screenWidthDp and screenHeightDp.

Bug: 170805355
Test: Built API docs
Signed-off-by: joneckenrode <joneckenrode@google.com>
Change-Id: I8ae77784e07c9f9a552da2f3b1d290fac65e0765
---
 core/java/android/content/res/Configuration.java | 45 +++++++++++++++++++-----
 1 file changed, 37 insertions(+), 8 deletions(-)

diff --git a/core/java/android/content/res/Configuration.java b/core/java/android/content/res/Configuration.java
index 755114e0ac67..bd6fcd8a61e4 100644
--- a/core/java/android/content/res/Configuration.java
+++ b/core/java/android/content/res/Configuration.java
@@ -751,11 +751,25 @@ public final class Configuration implements Parcelable, Comparable<Configuration
     public static final int SCREEN_WIDTH_DP_UNDEFINED = 0;
 
     /**
-     * The current width of the available screen space, in dp units,
-     * corresponding to
-     * <a href="{@docRoot}guide/topics/resources/providing-resources.html#ScreenWidthQualifier">screen
-     * width</a> resource qualifier.  Set to
+     * The current width of the available screen space in dp units, excluding
+     * the area occupied by screen decorations at the edges of the display.
+     * Corresponds to the
+     * <a href="{@docRoot}guide/topics/resources/providing-resources.html#AvailableWidthHeightQualifier">
+     * available width</a> resource qualifier. Defaults to
      * {@link #SCREEN_WIDTH_DP_UNDEFINED} if no width is specified.
+     *
+     * <p>In multi-window mode, equals the width of the available display area
+     * of the app window, not the available display area of the device screen
+     * (for example, when apps are displayed side by side in split-screen mode
+     * in landscape orientation).
+     *
+     * <p>Differs from {@link android.view.WindowMetrics} by not including
+     * screen decorations in the width measurement and by expressing the
+     * measurement in dp rather than px. Use {@code screenWidthDp} to obtain the
+     * horizontal display area available to the app, excluding the area occupied
+     * by screen decorations. Use {@link android.view.WindowMetrics#getBounds()}
+     * to obtain the width of the display area available to the app, including
+     * the area occupied by screen decorations.
      */
     public int screenWidthDp;
 
@@ -766,11 +780,26 @@ public final class Configuration implements Parcelable, Comparable<Configuration
     public static final int SCREEN_HEIGHT_DP_UNDEFINED = 0;
 
     /**
-     * The current height of the available screen space, in dp units,
-     * corresponding to
-     * <a href="{@docRoot}guide/topics/resources/providing-resources.html#ScreenHeightQualifier">screen
-     * height</a> resource qualifier.  Set to
+     * The current height of the available screen space in dp units, excluding
+     * the area occupied by screen decorations at the edges of the display (such
+     * as the status bar, navigation bar, and cutouts). Corresponds to the
+     * <a href="{@docRoot}guide/topics/resources/providing-resources.html#AvailableWidthHeightQualifier">
+     * available height</a> resource qualifier. Defaults to
      * {@link #SCREEN_HEIGHT_DP_UNDEFINED} if no height is specified.
+     *
+     * <p>In multi-window mode, equals the height of the available display area
+     * of the app window, not the available display area of the device screen
+     * (for example, when apps are displayed one above another in split-screen
+     * mode in portrait orientation).
+     *
+     * <p>Differs from {@link android.view.WindowMetrics} by not including
+     * screen decorations in the height measurement and by expressing the
+     * measurement in dp rather than px. Use {@code screenHeightDp} to obtain
+     * the vertical display area available to the app, excluding the area
+     * occupied by screen decorations. Use
+     * {@link android.view.WindowMetrics#getBounds()} to obtain the height of
+     * the display area available to the app, including the area occupied by
+     * screen decorations.
      */
     public int screenHeightDp;
 
-- 
cgit v1.2.3-59-g8ed1b