fix: don't warn users about the Keyboard API (#71)

Author: okwasniewski

packages/react-native/Libraries/Components/Keyboard/Keyboard.js

@@ -14,8 +14,8 @@ import NativeEventEmitter from '../../EventEmitter/NativeEventEmitter';
 import LayoutAnimation from '../../LayoutAnimation/LayoutAnimation';
 import dismissKeyboard from '../../Utilities/dismissKeyboard';
 import Platform from '../../Utilities/Platform';
-import NativeKeyboardObserver from './NativeKeyboardObserver';
 import warnOnce from '../../Utilities/warnOnce';
+import NativeKeyboardObserver from './NativeKeyboardObserver';
 
 export type KeyboardEventName = $Keys<KeyboardEventDefinitions>;
 
@@ -116,10 +116,6 @@ class Keyboard {
 
   constructor() {
     if (Platform.isVisionOS) {
-      warnOnce(
-        'Keyboard-unavailable',
-        'Keyboard is not available on visionOS platform. The system displays the keyboard in a separate window, leaving the app’s window unaffected by the keyboard’s appearance and disappearance',
-      );
       return;
     }
 
@@ -161,7 +157,11 @@ class Keyboard {
     context?: mixed,
   ): EventSubscription {
     if (Platform.isVisionOS) {
-      return;
+      warnOnce(
+        'Keyboard-unavailable',
+        'Keyboard API is not available on visionOS platform. The system displays the keyboard in a separate window, leaving the app’s window unaffected by the keyboard’s appearance and disappearance',
+      );
+      return {remove() {}};
     }
 
     return this._emitter.addListener(eventType, listener);

packages/react-native/Libraries/Components/ScrollView/ScrollView.js

@@ -776,22 +776,24 @@ class ScrollView extends React.Component<Props, State> {
     this._keyboardMetrics = Keyboard.metrics();
     this._additionalScrollOffset = 0;
 
-    this._subscriptionKeyboardWillShow = Keyboard.addListener(
-      'keyboardWillShow',
-      this.scrollResponderKeyboardWillShow,
-    );
-    this._subscriptionKeyboardWillHide = Keyboard.addListener(
-      'keyboardWillHide',
-      this.scrollResponderKeyboardWillHide,
-    );
-    this._subscriptionKeyboardDidShow = Keyboard.addListener(
-      'keyboardDidShow',
-      this.scrollResponderKeyboardDidShow,
-    );
-    this._subscriptionKeyboardDidHide = Keyboard.addListener(
-      'keyboardDidHide',
-      this.scrollResponderKeyboardDidHide,
-    );
+    if (Platform.isVisionOS) {
+      this._subscriptionKeyboardWillShow = Keyboard.addListener(
+        'keyboardWillShow',
+        this.scrollResponderKeyboardWillShow,
+      );
+      this._subscriptionKeyboardWillHide = Keyboard.addListener(
+        'keyboardWillHide',
+        this.scrollResponderKeyboardWillHide,
+      );
+      this._subscriptionKeyboardDidShow = Keyboard.addListener(
+        'keyboardDidShow',
+        this.scrollResponderKeyboardDidShow,
+      );
+      this._subscriptionKeyboardDidHide = Keyboard.addListener(
+        'keyboardDidHide',
+        this.scrollResponderKeyboardDidHide,
+      );
+    }
 
     this._updateAnimatedNodeAttachment();
   }