implement view accessible wrapper

AccessibleView/RNAccessibileView/AccessibilityFocus.ios.js

+/* This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. */
+
+import React from 'react';
+import PropTypes from 'prop-types';
+import {
+  requireNativeComponent,
+  ViewPropTypes,
+} from 'react-native';
+
+const iface = {
+  name: 'AccessibilityFocus',
+  propTypes: {
+    ...ViewPropTypes, // include the default view properties
+  },
+};
+
+const RNAccessibilityFocus = requireNativeComponent('RNAccessibilityFocus', iface);
+
+const emptyFn = _ => _;
+
+export default class IosAccessibleWrapper extends React.Component {
+  render() {
+    return (<RNAccessibilityFocus
+      style={{...this.props.style}}
+      onFocusStart={(this.props.onFocusStart) ? this.props.onFocusStart : emptyFn}
+      onFocusEnd={(this.props.onFocusEnd) ? this.props.onFocusEnd : emptyFn}>
+    {this.props.children}
+    </RNAccessibilityFocus>);
+  }
+}

AccessibleView/RNAccessibileView/ios/RNAccessibileView.xcodeproj/project.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "self:">
+   </FileRef>
+</Workspace>

AccessibleView/RNAccessibileView/ios/RNAccessibileView.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

AccessibleView/RNAccessibileView/ios/RNAccessibileView.xcworkspace/contents.xcworkspacedata

+<?xml version="1.0" encoding="UTF-8"?>
+<Workspace
+   version = "1.0">
+   <FileRef
+      location = "group:RNAccessibileView.xcodeproj">
+   </FileRef>
+   <FileRef
+      location = "group:Pods/Pods.xcodeproj">
+   </FileRef>
+</Workspace>

AccessibleView/RNAccessibileView/ios/RNAccessibileView.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>IDEDidComputeMac32BitWarning</key>
+	<true/>
+</dict>
+</plist>

AccessibleView/RNAccessibileView/ios/RNAccessibileView/RNAccessibilityFocus.h

+/* This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. */
+
+#import <React/RCTViewManager.h>
+
+@interface RNAccessibilityFocus:RCTViewManager
+
+@end
+

AccessibleView/RNAccessibileView/ios/RNAccessibileView/RNAccessibilityFocus.m

+/* This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. */
+
+#import "RNAccessibilityFocus.h"
+#import "RNTAccessibleWrapper.h"
+
+@implementation RNAccessibilityFocus
+
+RCT_EXPORT_MODULE()
+RCT_EXPORT_VIEW_PROPERTY(onFocusStart, RCTDirectEventBlock)
+RCT_EXPORT_VIEW_PROPERTY(onFocusEnd, RCTDirectEventBlock)
+
+-(UIView*) view{
+
+    RNTAccessibleWrapper* wrapper=[[RNTAccessibleWrapper alloc]init];
+    return wrapper;
+}
+
+@end
+

AccessibleView/RNAccessibileView/ios/RNAccessibileView/RNTAccessibleWrapper.h

+/* This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. */
+//
+//  RNTAccessibleImage.h
+//  RNAccessibilityFocus
+//
+
+#import <UIKit/UIKit.h>
+#import <React/RCTComponent.h>
+#import <React/RCTView.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RNTAccessibleWrapper : RCTView
+
+@property (nonatomic, copy) RCTDirectEventBlock onFocusStart;
+@property (nonatomic, copy) RCTDirectEventBlock onFocusEnd;
+
+@end
+
+NS_ASSUME_NONNULL_END

AccessibleView/RNAccessibileView/ios/RNAccessibileView/RNTAccessibleWrapper.m

+/* This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. */
+
+//
+//  RNTAccessibleWrapper.m
+//  RNAccessibilityFocus
+//
+
+#import "RNTAccessibleWrapper.h"
+
+@implementation RNTAccessibleWrapper
+
+//From React parameters methods
+
+#pragma mark - Accessibility
+
+- (void)accessibilityElementDidBecomeFocused{
+
+    _onFocusStart(@{});
+}
+
+- (BOOL)isAccessibilityElement{
+
+    return YES;
+}
+
+- (void)accessibilityElementDidLoseFocus{
+
+    _onFocusEnd(@{});
+}
+
+
+
+@end