Support rich content for accessibility shortcut target

Two attributes are added in AccessibilityShortcutInfo:
- animatedImageDrawable
- htmlDescription

Bug: 148929247
Test: atest AccessibilityShortcutInfoTest
Change-Id: Ibf41775cbfee0fdd946541bbae45ac088d11d693

1 files changed, 5 insertions, 2 deletions

diff --git a/core/java/android/content/Intent.java b/core/java/android/content/Intent.java
index acffec98b2fc..7091a278640b 100644
--- a/core/java/android/content/Intent.java
+++ b/core/java/android/content/Intent.java
@@ -4962,11 +4962,14 @@ public class Intent implements Parcelable, Cloneable {
      * <pre>
      * &lt;accessibility-shortcut-target
      *     android:description="@string/shortcut_target_description"
-     *     android:summary="@string/shortcut_target_summary" /&gt;
+     *     android:summary="@string/shortcut_target_summary"
+     *     android:animatedImageDrawable="@drawable/shortcut_target_animated_image"
+     *     android:htmlDescription="@string/shortcut_target_html_description" /&gt;
      * </pre>
      * <p>
      * Both description and summary are necessary. The system will ignore the accessibility
-     * shortcut target if they are missing.
+     * shortcut target if they are missing. The animated image and html description are supported
+     * to help users understand how to use the shortcut target.
      * </p>
      */
     @SdkConstant(SdkConstantType.INTENT_CATEGORY)