fix(iOS): UIWebView Removal (react-native-webview#828)

Apple required us to remove this (see react-native-webview#819)

BREAKING CHANGE: UIWebView has been removed
BREAKING CHANGE: useWebkit prop removal
BREAKING CHANGE: scalesPageToFit prop removal on iOS (since it's not compatible with WKWebview)
BREAKING CHANGE: Renamed RNCWKWebView to RNCWebView on iOS

README.md

@@ -1,8 +1,8 @@
 # React Native WebView - a Modern, Cross-Platform WebView for React Native
 
-[![star this repo](http://githubbadges.com/star.svg?user=react-native-community&repo=react-native-webview&style=flat)](https://github.com/react-native-community/react-native-webview) 
-[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com) 
-[![All Contributors](https://img.shields.io/badge/all_contributors-16-orange.svg?style=flat-square)](#contributors) 
+[![star this repo](http://githubbadges.com/star.svg?user=react-native-community&repo=react-native-webview&style=flat)](https://github.com/react-native-community/react-native-webview)
+[![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg?style=flat-square)](http://makeapullrequest.com)
+[![All Contributors](https://img.shields.io/badge/all_contributors-16-orange.svg?style=flat-square)](#contributors)
 [![Known Vulnerabilities](https://snyk.io/test/github/react-native-community/react-native-webview/badge.svg?style=flat-square)](https://snyk.io/test/github/react-native-community/react-native-webview)
 <a href="https://www.npmjs.com/package/react-native-webview"><img src="https://img.shields.io/npm/v/react-native-webview.svg"></a>
 
@@ -17,7 +17,7 @@ _This project is maintained for free by these people using both their free time
 
 ## Platforms Supported
 
-- [x] iOS (both UIWebView and WKWebView)
+- [x] iOS
 - [x] Android
 
 _Note: Expo support for React Native WebView started with [Expo SDK v33.0.0](https://blog.expo.io/expo-sdk-v33-0-0-is-now-available-52d1c99dfe4c)._
@@ -34,18 +34,17 @@ This project follows [semantic versioning](https://semver.org/). We do not hesit
 
 Current Version: ![version](https://img.shields.io/npm/v/react-native-webview.svg)
 
-yarn add react-native-webview@androidx
+- [7.0.0](https://github.com/react-native-community/react-native-webview/releases/tag/v7.0.0 - Removed UIWebView
+
 - [6.0.**2**](https://github.com/react-native-community/react-native-webview/releases/tag/v6.0.2) - Update to AndroidX. Make sure to enable it in your project's `android/gradle.properties`. See [Getting Started Guide](docs/Getting-Started.md).
 
-yarn add react-native-webview
 - [5.0.**1**](https://github.com/react-native-community/react-native-webview/releases/tag/v5.0.0) - Refactored the old postMessage implementation for communication from webview to native.
 - [4.0.0](https://github.com/react-native-community/react-native-webview/releases/tag/v4.0.0) - Added cache (enabled by default).
 - [3.0.0](https://github.com/react-native-community/react-native-webview/releases/tag/v3.0.0) - WKWebview: Add shared process pool so cookies and localStorage are shared across webviews in iOS (enabled by default).
 - [2.0.0](https://github.com/react-native-community/react-native-webview/releases/tag/v2.0.0) - First release this is a replica of the core webview component
 
 **Upcoming:**
 
-- UIWebView removal
 - this.webView.postMessage() removal (never documented and less flexible than injectJavascript)
 - Kotlin rewrite
 - Maybe Swift rewrite
@@ -73,7 +72,7 @@ For more, read the [API Reference](./docs/Reference.md) and [Guide](./docs/Guide
 
 ## Common issues
 
-- If you're getting `Invariant Violation: Native component for "RNCWKWebView does not exist"` it likely means you forgot to run `react-native link` or there was some error with the linking process
+- If you're getting `Invariant Violation: Native component for "RNCWebView does not exist"` it likely means you forgot to run `react-native link` or there was some error with the linking process
 
 ## Contributing
 

docs/Contributing.md

@@ -45,5 +45,4 @@ $ yarn add ../react-native-webview && react-native link react-native-webview
 ## Notes
 
 - We use TypeScript.
-- We don't intend to support UIWebView and will remove it soon.
 - After pulling this repo and installing all dependencies, you can run tests using the command: `yarn ci`

docs/Custom-iOS.md

@@ -137,7 +137,7 @@ Once these are exposed, you can reference them in your custom web view class.
 If you open webpages that needs a Client Certificate for Authentication, you can create a credential and pass it to the webview:
 
 ```
-[RNCWKWebView setClientAuthenticationCredential:credential];
+[RNCWebView setClientAuthenticationCredential:credential];
 ```
 
 This can be paired with a call from Javascript to pass a string label for the certificate stored in keychain and use native calls to fetch the certificate to create a credential object. This call can be made anywhere that makes sense for your application (e.g. as part of the user authentication stack). The only requirement is to make this call before displaying any webviews.

docs/Guide.md

@@ -297,7 +297,7 @@ This runs the JavaScript in the `runFirst` string once the page is loaded. In th
 
 _Under the hood_
 
-> On iOS, `injectedJavaScript` runs a method on WKWebView called `evaluateJavaScript:completionHandler:`
+> On iOS, `injectedJavaScript` runs a method on WebView called `evaluateJavaScript:completionHandler:`
 > On Android, `injectedJavaScript` runs a method on the Android WebView called `evaluateJavascriptWithFallback`
 
 #### The `injectJavaScript` method
@@ -341,7 +341,7 @@ After 3 seconds, this code turns the background blue:
 
 _Under the hood_
 
-> On iOS, `injectJavaScript` calls WKWebView's `evaluateJS:andThen:`
+> On iOS, `injectJavaScript` calls WebView's `evaluateJS:andThen:`
 > On Android, `injectJavaScript` calls Android WebView's `evaluateJavascriptWithFallback` method
 
 #### The `window.ReactNativeWebView.postMessage` method and `onMessage` prop

docs/Reference.md

@@ -43,7 +43,6 @@ This document lays out the current public properties and methods for the React N
 - [`geolocationEnabled`](Reference.md#geolocationenabled)
 - [`allowUniversalAccessFromFileURLs`](Reference.md#allowUniversalAccessFromFileURLs)
 - [`allowingReadAccessToURL`](Reference.md#allowingReadAccessToURL)
-- [`useWebKit`](Reference.md#usewebkit)
 - [`url`](Reference.md#url)
 - [`html`](Reference.md#html)
 - [`keyboardDisplayRequiresUserAction`](Reference.md#keyboardDisplayRequiresUserAction)
@@ -132,7 +131,7 @@ const INJECTED_JAVASCRIPT = `(function() {
   source={{ uri: 'https://facebook.github.io/react-native' }}
   injectedJavaScript={INJECTED_JAVASCRIPT}
   onMessage={this.onMessage}
-/>
+/>;
 ```
 
 ---
@@ -312,7 +311,6 @@ Function that is invoked when the `WebView` is loading.
 
 > **_Note_**
 >
-> On iOS, when useWebKit=false, this prop will not work.
 > On android, You can't get the url property, meaning that `event.nativeEvent.url` will be null.
 
 | Type     | Required |
@@ -459,11 +457,9 @@ Example:
 
 Boolean that controls whether the web content is scaled to fit the view and enables the user to change the scale. The default value is `true`.
 
-On iOS, when [`useWebKit=true`](Reference.md#usewebkit), this prop will not work.
-
-| Type | Required |
-| ---- | -------- |
-| bool | No       |
+| Type | Required | Platform |
+| ---- | -------- | -------- |
+| bool | No       | Android  |
 
 ---
 
@@ -605,26 +601,26 @@ Boolean value to enable third party cookies in the `WebView`. Used on Android Lo
 
 ### `userAgent`
 
-Sets the user-agent for the `WebView`. This will only work for iOS if you are using WKWebView, not UIWebView (see https://developer.apple.com/documentation/webkit/wkwebview/1414950-customuseragent).
+Sets the user-agent for the `WebView`.
 
-| Type   | Required | Platform               |
-| ------ | -------- | ---------------------- |
-| string | No       | Android, iOS WKWebView |
+| Type   | Required |
+| ------ | -------- |
+| string | No       |
 
 ---
 
 ### `applicationNameForUserAgent`
 
-Append to the existing user-agent. This will only work for iOS if you are using WKWebView, not UIWebView. Setting `userAgent` will override this.
+Append to the existing user-agent. Setting `userAgent` will override this.
 
-| Type   | Required | Platform      |
-| ------ | -------- | ------------- |
-| string | No       | Android, iOS WKWebView |
+| Type   | Required |
+| ------ | -------- |
+| string | No       |
 
 ```jsx
 <WebView
   source={{ uri: 'https://facebook.github.io/react-native' }}
-  applicationNameForUserAgent={"DemoApp/1.1.0"}
+  applicationNameForUserAgent={'DemoApp/1.1.0'}
 />
 // Resulting User-Agent will look like:
 // Mozilla/5.0 (Linux; Android 8.1.0; Android SDK built for x86 Build/OSM1.180201.021; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/61.0.3163.98 Mobile Safari/537.36 DemoApp/1.1.0
@@ -722,9 +718,6 @@ Possible values for `dataDetectorTypes` are:
 - `calendarEvent`
 - `none`
 - `all`
-
-With the [new WebKit](Reference.md#usewebkit) implementation, we have three new values:
-
 - `trackingNumber`
 - `flightNumber`
 - `lookupSuggestion`
@@ -798,21 +791,11 @@ Boolean that sets whether JavaScript running in the context of a file scheme URL
 
 ### `allowingReadAccessToURL`
 
-A String value that indicates which URLs the WebView's file can then reference in scripts, AJAX requests, and CSS imports. This is only used in `RNCWKWebView` for WebViews that are loaded with a source.uri set to a `'file://'` URL. If not provided, the default is to only allow read access to the URL provided in source.uri itself.
-
-| Type   | Required | Platform      |
-| ------ | -------- | ------------- |
-| string | No       | iOS WKWebView |
-
----
-
-### `useWebKit`
-
-If true, use WKWebView instead of UIWebView.
+A String value that indicates which URLs the WebView's file can then reference in scripts, AJAX requests, and CSS imports. This is only used in for WebViews that are loaded with a source.uri set to a `'file://'` URL. If not provided, the default is to only allow read access to the URL provided in source.uri itself.
 
-| Type    | Required | Platform |
-| ------- | -------- | -------- |
-| boolean | No       | iOS      |
+| Type   | Required | Platform |
+| ------ | -------- | -------- |
+| string | No       | iOS      |
 
 ---
 
@@ -838,7 +821,7 @@ If true, use WKWebView instead of UIWebView.
 
 ### `keyboardDisplayRequiresUserAction`
 
-If false, web content can programmatically display the keyboard when using the WKWebView. The default value is `true`.
+If false, web content can programmatically display the keyboard. The default value is `true`.
 
 | Type    | Required | Platform |
 | ------- | -------- | -------- |
@@ -848,7 +831,7 @@ If false, web content can programmatically display the keyboard when using the W
 
 ### `hideKeyboardAccessoryView`
 
-If true, this will hide the keyboard accessory view (< > and Done) when using the WKWebView.
+If true, this will hide the keyboard accessory view (< > and Done).
 
 | Type    | Required | Platform |
 | ------- | -------- | -------- |
@@ -858,7 +841,7 @@ If true, this will hide the keyboard accessory view (< > and Done) when using th
 
 ### `allowsBackForwardNavigationGestures`
 
-If true, this will be able horizontal swipe gestures when using the WKWebView. The default value is `false`.
+If true, this will be able horizontal swipe gestures. The default value is `false`.
 
 | Type    | Required | Platform |
 | ------- | -------- | -------- |
@@ -870,9 +853,9 @@ If true, this will be able horizontal swipe gestures when using the WKWebView. T
 
 Does not store any data within the lifetime of the WebView.
 
-| Type    | Required | Platform               |
-| ------- | -------- | ---------------------- |
-| boolean | No       | Android, iOS WKWebView |
+| Type    | Required |
+| ------- | -------- |
+| boolean | No       |
 
 ---
 
@@ -898,7 +881,7 @@ Sets whether the WebView should disable saving form data. The default value is `
 
 ### `cacheEnabled`
 
-Sets whether WebView & WKWebView should use browser caching.
+Sets whether WebView should use browser caching.
 
 | Type    | Required | Default |
 | ------- | -------- | ------- |
@@ -928,7 +911,7 @@ A Boolean value that determines whether pressing on a link displays a preview of
 
 ### `sharedCookiesEnabled`
 
-Set `true` if shared cookies from `[NSHTTPCookieStorage sharedHTTPCookieStorage]` should used for every load request in the `RNCWKWebView`. The default value is `false`.
+Set `true` if shared cookies from `[NSHTTPCookieStorage sharedHTTPCookieStorage]` should used for every load request in the WebView. The default value is `false`.
 
 | Type    | Required | Platform |
 | ------- | -------- | -------- |