Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 86398bda authored by Svetoslav Ganov's avatar Svetoslav Ganov
Browse files

AccessiblityNodeInfo#findAccessibilityNodesByText returns null if non found. 

1. Updated the code to return empty list instead.

2. Updated the doc to explain that the search is done in the
   sub-tree rooted at the info whose method is called.

Change-Id: I560d2563ed4772305bf2d7919560ef19baa30a1d
parent c9507ac7

core/java/android/view/accessibility/AccessibilityNodeInfo.java

+3 −2
Original line number Diff line number Diff line
@@ -252,7 +252,8 @@ public class AccessibilityNodeInfo implements Parcelable { 


    /**

     * Finds {@link AccessibilityNodeInfo}s by text. The match is case

     * insensitive containment.

     * insensitive containment. The search is relative to this info i.e.

     * this info is the root of the traversed tree.

     *

     * @param text The searched text.

     * @return A list of node info.
@@ -260,7 +261,7 @@ public class AccessibilityNodeInfo implements Parcelable { 
    public List<AccessibilityNodeInfo> findAccessibilityNodeInfosByText(String text) {

        enforceSealed();

        if (!canPerformRequestOverConnection(mAccessibilityViewId)) {

            return null;

            return Collections.emptyList();

        }

        try {

            return mConnection.findAccessibilityNodeInfosByViewText(text, mAccessibilityWindowId,