adding typescript support for accessibilityTap prop that was missing (#14938)

* adding typescript support for accessibilityValue prop that was missing

* added button.d.ts and tester changes

* yarn Change

* Updated snapshot

* adding onPress event on accessibilityTap prop

---------

Co-authored-by: Protik Biswas <[email protected]>
Co-authored-by: Protik Biswas <[email protected]>

Author: protikbiswas100

change/react-native-windows-8dfbf459-19ef-40f2-b54b-a00a336add4b.json

@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "adding typescript support for onAccessibilitytap for button that was missing",
+  "packageName": "react-native-windows",
+  "email": "[email protected]",
+  "dependentChangeType": "none"
+}

packages/@react-native-windows/tester/src/js/examples-win/Button/ButtonExample.windows.js

@@ -82,6 +82,7 @@ exports.examples = [
                   color={theme.SystemRedColor}
                   title="Cancel"
                   accessibilityLabel="Press to cancel your application!"
+                  onAccessibilityTap={() => onButtonPress('cancelled')}
                 />
                 <Button
                   onPress={() => onButtonPress('submitted')}

packages/e2e-test-app-fabric/test/__snapshots__/snapshotPages.test.js.snap

@@ -8836,6 +8836,7 @@ exports[`snapshotAllPages Button 3`] = `
     }
     accessible={true}
     focusable={true}
+    onAccessibilityTap={[Function]}
     onBlur={[Function]}
     onClick={[Function]}
     onFocus={[Function]}

packages/playground/Samples/index.tsx

@@ -39,17 +39,18 @@ class TicTacButton extends React.Component<{}, {text: string}> {
         title={this.state.text}
         accessibilityLabel={this.state.text}
         accessibilityValue={{text: this.state.text}}
+        onAccessibilityTap={() => this._onPress()}
       />
     );
   }
 
-  _onPress(_event: NativeSyntheticEvent<NativeTouchEvent>) {
+  _onPress = (_event?: NativeSyntheticEvent<NativeTouchEvent>) => {
     if (this.state.text === 'X') {
       this.setState({text: 'o'});
     } else {
       this.setState({text: 'X'});
     }
-  }
+  };
 }
 
 class PopupButton extends React.Component<

vnext/src-win/Libraries/Components/Button.d.ts

@@ -38,6 +38,8 @@ export interface ButtonProps
    * Color of the text (iOS), or background color of the button (Android).
    */
   color?: ColorValue | undefined;
+
+  onAccessibilityTap?: () => void; // Windows
 }
 
 export class Button extends React.Component<ButtonProps> {}