chore: remove UIAccessibilityPrefersCrossFadeTransitionsStatusDidChangeNotification selector

Author: gabrieldonadel

React/CoreModules/RCTAccessibilityManager.mm

@@ -76,13 +76,6 @@ - (instancetype)init
                                                  name:UIAccessibilityReduceMotionStatusDidChangeNotification
                                                object:nil];
 
-      if (@available(iOS 14.0, *)) {
-          [[NSNotificationCenter defaultCenter] addObserver:self
-                                                   selector:@selector(prefersCrossFadeTransitionsStatusDidChange:)
-                                                       name:UIAccessibilityPrefersCrossFadeTransitionsStatusDidChangeNotification
-                                                     object:nil];
-      }
-
     [[NSNotificationCenter defaultCenter] addObserver:self
                                              selector:@selector(reduceTransparencyStatusDidChange:)
                                                  name:UIAccessibilityReduceTransparencyStatusDidChangeNotification
@@ -98,7 +91,6 @@ - (instancetype)init
     _isGrayscaleEnabled = UIAccessibilityIsGrayscaleEnabled();
     _isInvertColorsEnabled = UIAccessibilityIsInvertColorsEnabled();
     _isReduceMotionEnabled = UIAccessibilityIsReduceMotionEnabled();
-    _prefersCrossFadeTransitions = UIAccessibilityPrefersCrossFadeTransitions();
     _isReduceTransparencyEnabled = UIAccessibilityIsReduceTransparencyEnabled();
     _isVoiceOverEnabled = UIAccessibilityIsVoiceOverRunning();
   }
@@ -177,19 +169,6 @@ - (void)reduceMotionStatusDidChange:(__unused NSNotification *)notification
   }
 }
 
-- (void)prefersCrossFadeTransitionsStatusDidChange:(__unused NSNotification *)notification
-{
-  BOOL newPrefersCrossFadeTransitionsEnabled = UIAccessibilityPrefersCrossFadeTransitions();
-  if (_prefersCrossFadeTransitions != newPrefersCrossFadeTransitionsEnabled) {
-    _prefersCrossFadeTransitions = newPrefersCrossFadeTransitionsEnabled;
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wdeprecated-declarations"
-    [[_moduleRegistry moduleForName:"EventDispatcher"] sendDeviceEventWithName:@"prefersCrossFadeTransitionsChanged"
-                                                                          body:@(_prefersCrossFadeTransitions)];
-#pragma clang diagnostic pop
-  }
-}
-
 - (void)reduceTransparencyStatusDidChange:(__unused NSNotification *)notification
 {
   BOOL newReduceTransparencyEnabled = UIAccessibilityIsReduceTransparencyEnabled();
@@ -383,7 +362,12 @@ static void setMultipliers(
                   : (RCTResponseSenderBlock)onSuccess onError
                   : (__unused RCTResponseSenderBlock)onError)
 {
-  onSuccess(@[ @(_prefersCrossFadeTransitions) ]);
+
+    if (@available(iOS 14.0, *)) {
+        onSuccess(@[ @(UIAccessibilityPrefersCrossFadeTransitions()) ]);
+    } else {
+        onSuccess(@[ @(false) ]);
+    }
 }
 
 RCT_EXPORT_METHOD(getCurrentReduceTransparencyState

jest/setup.js

@@ -128,6 +128,7 @@ jest
       isGrayscaleEnabled: jest.fn(),
       isInvertColorsEnabled: jest.fn(),
       isReduceMotionEnabled: jest.fn(),
+      prefersCrossFadeTransitions: jest.fn(),
       isReduceTransparencyEnabled: jest.fn(),
       isScreenReaderEnabled: jest.fn(() => Promise.resolve(false)),
       setAccessibilityFocus: jest.fn(),