From 0f48e86fedc5269f6fa5112d40282b747eacc0de Mon Sep 17 00:00:00 2001
From: Riccardo Cipolleschi <cipolleschi@meta.com>
Date: Wed, 26 Jul 2023 00:49:08 -0700
Subject: [PATCH] Return NONE accessibility role if `null` is passed. (#38613)

Summary:
Pull Request resolved: https://github.com/facebook/react-native/pull/38613

The `value` string of the ReactAccessibilityDelegate's `fromValue` method is marked as `Nullable`, however the `null` case is not handled.

This change handle the `null` case setting the accesssibility role to NONE.

## Changelog:
[Android][Fixed] - Set the accessibility role to `NONE` when a `null` string is passed to `fromValue`

Reviewed By: cortinico

Differential Revision: D47752098

fbshipit-source-id: e8a44bdd8874e996d8127cb2ee29e5135210b196
---
 .../facebook/react/uimanager/ReactAccessibilityDelegate.java  | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactAccessibilityDelegate.java b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactAccessibilityDelegate.java
index b8b08c9bf74e8c..eed04a1c711f7f 100644
--- a/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactAccessibilityDelegate.java
+++ b/packages/react-native/ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactAccessibilityDelegate.java
@@ -295,6 +295,10 @@ public static String getValue(AccessibilityRole role) {
     }
 
     public static AccessibilityRole fromValue(@Nullable String value) {
+      if (value == null) {
+        return NONE;
+      }
+
       for (AccessibilityRole role : AccessibilityRole.values()) {
         if (role.name().equalsIgnoreCase(value)) {
           return role;