Files
react-native/Libraries/Components/View/View.js
T
madhav23bansal a50e6fb341 Feat/role to accessibility role mapping (#34538)
Summary:
This adds role alias for accessibilityRole, it unifies role and accessibilityRole as requested on https://github.com/facebook/react-native/issues/34424

## Changelog

[General][Added] - Added role alias for accessibilityRole.

Pull Request resolved: https://github.com/facebook/react-native/pull/34538

Test Plan:
```js
 <View
  role="slider"
  style={[
    {
      marginTop: 5,
      borderWidth: 1,
      borderRadius: 5,
      padding: 5,
    },
    this.state.showBorder
      ? {
          borderStyle: 'dotted',
        }
      : null,
  ]}>
  <Text style={{fontSize: 11}}>Dotted border style</Text>
</View>
```

Reviewed By: cipolleschi

Differential Revision: D39169722

Pulled By: jacdebug

fbshipit-source-id: cbcbda5ff900c18509b9f3c88e145a3f8700c78d
2022-09-05 10:01:24 -07:00

134 lines
3.3 KiB
JavaScript

/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @format
* @flow strict-local
*/
import type {ViewProps} from './ViewPropTypes';
import ViewNativeComponent from './ViewNativeComponent';
import TextAncestor from '../../Text/TextAncestor';
import flattenStyle from '../../StyleSheet/flattenStyle';
import * as React from 'react';
export type Props = ViewProps;
/**
* The most fundamental component for building a UI, View is a container that
* supports layout with flexbox, style, some touch handling, and accessibility
* controls.
*
* @see https://reactnative.dev/docs/view
*/
const View: React.AbstractComponent<
ViewProps,
React.ElementRef<typeof ViewNativeComponent>,
> = React.forwardRef(
(
{
tabIndex,
focusable,
role,
accessibilityRole,
pointerEvents,
style,
...otherProps
}: ViewProps,
forwardedRef,
) => {
// Map role values to AccessibilityRole values
const roleToAccessibilityRoleMapping = {
alert: 'alert',
alertdialog: undefined,
application: undefined,
article: undefined,
banner: undefined,
button: 'button',
cell: undefined,
checkbox: 'checkbox',
columnheader: undefined,
combobox: 'combobox',
complementary: undefined,
contentinfo: undefined,
definition: undefined,
dialog: undefined,
directory: undefined,
document: undefined,
feed: undefined,
figure: undefined,
form: undefined,
grid: 'grid',
group: undefined,
heading: 'header',
img: 'image',
link: 'link',
list: 'list',
listitem: undefined,
log: undefined,
main: undefined,
marquee: undefined,
math: undefined,
menu: 'menu',
menubar: 'menubar',
menuitem: 'menuitem',
meter: undefined,
navigation: undefined,
none: 'none',
note: undefined,
presentation: 'none',
progressbar: 'progressbar',
radio: 'radio',
radiogroup: 'radiogroup',
region: undefined,
row: undefined,
rowgroup: undefined,
rowheader: undefined,
scrollbar: 'scrollbar',
searchbox: 'search',
separator: undefined,
slider: 'adjustable',
spinbutton: 'spinbutton',
status: undefined,
summary: 'summary',
switch: 'switch',
tab: 'tab',
table: undefined,
tablist: 'tablist',
tabpanel: undefined,
term: undefined,
timer: 'timer',
toolbar: 'toolbar',
tooltip: undefined,
tree: undefined,
treegrid: undefined,
treeitem: undefined,
};
const flattendStyle = flattenStyle(style);
const newPointerEvents = pointerEvents || flattendStyle?.pointerEvents;
return (
<TextAncestor.Provider value={false}>
<ViewNativeComponent
focusable={tabIndex !== undefined ? !tabIndex : focusable}
accessibilityRole={
role ? roleToAccessibilityRoleMapping[role] : accessibilityRole
}
{...otherProps}
style={style}
pointerEvents={newPointerEvents}
ref={forwardedRef}
/>
</TextAncestor.Provider>
);
},
);
View.displayName = 'View';
module.exports = View;