Remove deprecated accessibilityStates property. (#26168)

Summary:
We added the accessibilityState property as a more semantically rich way for components to describe information about their state to accessibility services. This PR removes the old accessibilityStates property.

 <!-- Explain the **motivation** for making this change. What existing problem does the pull request solve? -->

## Changelog

[General] [Change] - Remove accessibilityStates property.
Pull Request resolved: https://github.com/facebook/react-native/pull/26168

Test Plan: Ensure that RNTester accessibility examples function properly on both iOS and Android.

Differential Revision: D17152891

Pulled By: cpojer

fbshipit-source-id: d71d3cf0f2e0846979d2ba104b6c69e4e5725252

ReactAndroid/src/main/java/com/facebook/react/uimanager/BaseViewManager.java

@@ -136,31 +136,6 @@ public abstract class BaseViewManager<T extends View, C extends LayoutShadowNode
     view.setTag(R.id.accessibility_role, AccessibilityRole.fromValue(accessibilityRole));
   }
 
-  @ReactProp(name = ViewProps.ACCESSIBILITY_STATES)
-  public void setViewStates(@NonNull T view, @Nullable ReadableArray accessibilityStates) {
-    boolean shouldUpdateContentDescription =
-        view.getTag(R.id.accessibility_states) != null && accessibilityStates == null;
-    view.setTag(R.id.accessibility_states, accessibilityStates);
-    view.setSelected(false);
-    view.setEnabled(true);
-    if (accessibilityStates != null) {
-      for (int i = 0; i < accessibilityStates.size(); i++) {
-        String state = accessibilityStates.getString(i);
-        if (sStateDescription.containsKey(state)) {
-          shouldUpdateContentDescription = true;
-        }
-        if ("selected".equals(state)) {
-          view.setSelected(true);
-        } else if ("disabled".equals(state)) {
-          view.setEnabled(false);
-        }
-      }
-    }
-    if (shouldUpdateContentDescription) {
-      updateViewContentDescription(view);
-    }
-  }
-
   @ReactProp(name = ViewProps.ACCESSIBILITY_STATE)
   public void setViewState(@NonNull T view, @Nullable ReadableMap accessibilityState) {
     if (accessibilityState == null) {
@@ -189,22 +164,12 @@ public abstract class BaseViewManager<T extends View, C extends LayoutShadowNode
 
   private void updateViewContentDescription(@NonNull T view) {
     final String accessibilityLabel = (String) view.getTag(R.id.accessibility_label);
-    final ReadableArray accessibilityStates =
-        (ReadableArray) view.getTag(R.id.accessibility_states);
     final ReadableMap accessibilityState = (ReadableMap) view.getTag(R.id.accessibility_state);
     final String accessibilityHint = (String) view.getTag(R.id.accessibility_hint);
     final List<String> contentDescription = new ArrayList<>();
     if (accessibilityLabel != null) {
       contentDescription.add(accessibilityLabel);
     }
-    if (accessibilityStates != null) {
-      for (int i = 0; i < accessibilityStates.size(); i++) {
-        final String state = accessibilityStates.getString(i);
-        if (sStateDescription.containsKey(state)) {
-          contentDescription.add(view.getContext().getString(sStateDescription.get(state)));
-        }
-      }
-    }
     if (accessibilityState != null) {
       final ReadableMapKeySetIterator i = accessibilityState.keySetIterator();
       while (i.hasNextKey()) {

ReactAndroid/src/main/java/com/facebook/react/uimanager/BaseViewManagerDelegate.java

@@ -40,9 +40,6 @@ public abstract class BaseViewManagerDelegate<
       case ViewProps.ACCESSIBILITY_STATE:
         mViewManager.setViewState(view, (ReadableMap) value);
         break;
-      case ViewProps.ACCESSIBILITY_STATES:
-        mViewManager.setViewStates(view, (ReadableArray) value);
-        break;
       case ViewProps.BACKGROUND_COLOR:
         mViewManager.setBackgroundColor(view, value == null ? 0 : ((Double) value).intValue());
         break;

ReactAndroid/src/main/java/com/facebook/react/uimanager/ReactAccessibilityDelegate.java

@@ -159,13 +159,8 @@ public class ReactAccessibilityDelegate extends AccessibilityDelegateCompat {
       setRole(info, accessibilityRole, host.getContext());
     }
 
-    // states are changeable.
-    final ReadableArray accessibilityStates =
-        (ReadableArray) host.getTag(R.id.accessibility_states);
+    // state is changeable.
     final ReadableMap accessibilityState = (ReadableMap) host.getTag(R.id.accessibility_state);
-    if (accessibilityStates != null) {
-      setStates(info, accessibilityStates, host.getContext());
-    }
     if (accessibilityState != null) {
       setState(info, accessibilityState, host.getContext());
     }
@@ -206,35 +201,6 @@ public class ReactAccessibilityDelegate extends AccessibilityDelegateCompat {
     return super.performAccessibilityAction(host, action, args);
   }
 
-  private static void setStates(
-      AccessibilityNodeInfoCompat info, ReadableArray accessibilityStates, Context context) {
-    for (int i = 0; i < accessibilityStates.size(); i++) {
-      String state = accessibilityStates.getString(i);
-      switch (state) {
-        case "selected":
-          info.setSelected(true);
-          break;
-        case "disabled":
-          info.setEnabled(false);
-          break;
-        case "checked":
-          info.setCheckable(true);
-          info.setChecked(true);
-          if (info.getClassName().equals(AccessibilityRole.getValue(AccessibilityRole.SWITCH))) {
-            info.setText(context.getString(R.string.state_on_description));
-          }
-          break;
-        case "unchecked":
-          info.setCheckable(true);
-          info.setChecked(false);
-          if (info.getClassName().equals(AccessibilityRole.getValue(AccessibilityRole.SWITCH))) {
-            info.setText(context.getString(R.string.state_off_description));
-          }
-          break;
-      }
-    }
-  }
-
   private static void setState(
       AccessibilityNodeInfoCompat info, ReadableMap accessibilityState, Context context) {
     Log.d(TAG, "setState " + accessibilityState);
@@ -335,7 +301,6 @@ public class ReactAccessibilityDelegate extends AccessibilityDelegateCompat {
     // so leave it alone.
     if (!ViewCompat.hasAccessibilityDelegate(view)
         && (view.getTag(R.id.accessibility_role) != null
-            || view.getTag(R.id.accessibility_states) != null
             || view.getTag(R.id.accessibility_state) != null
             || view.getTag(R.id.accessibility_actions) != null)) {
       ViewCompat.setAccessibilityDelegate(view, new ReactAccessibilityDelegate());

ReactAndroid/src/main/java/com/facebook/react/uimanager/ViewProps.java

@@ -139,7 +139,6 @@ public class ViewProps {
   public static final String ACCESSIBILITY_HINT = "accessibilityHint";
   public static final String ACCESSIBILITY_LIVE_REGION = "accessibilityLiveRegion";
   public static final String ACCESSIBILITY_ROLE = "accessibilityRole";
-  public static final String ACCESSIBILITY_STATES = "accessibilityStates";
   public static final String ACCESSIBILITY_STATE = "accessibilityState";
   public static final String ACCESSIBILITY_ACTIONS = "accessibilityActions";
   public static final String IMPORTANT_FOR_ACCESSIBILITY = "importantForAccessibility";