Add content description to screensaver customization button am: ca65b6e5ba

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/21268649

Change-Id: Ia8a22edd2cdea63042d535d6ad7ebe3ae27d125d
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

res/values/strings.xml

@@ -14452,6 +14452,8 @@
 
     <!-- Button to customize the screensaver [CHAR LIMIT=20] -->
     <string name="customize_button_title">Customize</string>
+    <!-- The content description for accessibility tools of the customize button. It specifies which screensaver the user is customizing [CHAR LIMIT=NONE] -->
+    <string name="customize_button_description">Customize <xliff:g id="screensaver_name" example="Art Gallery">%1$s</xliff:g></string>
 
     <!-- Dialog body text used to explain a reboot is required after enabling freeform support for
     it to work [CHAR LIMIT=none] -->

src/com/android/settings/dream/DreamAdapter.java

@@ -129,6 +129,9 @@ public class DreamAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder>
                 // This must be called AFTER itemView.setSelected above, in order to keep the
                 // customize button in an unselected state.
                 mCustomizeButton.setSelected(false);
+                mCustomizeButton.setContentDescription(
+                        mContext.getResources().getString(R.string.customize_button_description,
+                                item.getTitle()));
             }
 
             setEnabledStateOnViews(itemView, mEnabled);