From d3fc5e6cde979e865a776977331efa349c2a067f Mon Sep 17 00:00:00 2001
From: Margaret <sunshineFlyYang@gmail.com>
Date: Tue, 22 Jan 2019 17:21:10 +0800
Subject: [PATCH] feat(android props): Add
 `androidHardwareAccelerationDisabled` prop (#265)

* add test code for disable hardware acceleration

* add interface to disable android hardware acceleration

* Update index.d.ts
---
 .../webview/RNCWebViewManager.java                    |  7 +++++++
 docs/Reference.md                                     | 11 +++++++++++
 js/WebView.android.js                                 |  2 ++
 js/WebViewTypes.js                                    |  7 +++++++
 typings/index.d.ts                                    |  7 +++++++
 5 files changed, 34 insertions(+)

diff --git a/android/src/main/java/com/reactnativecommunity/webview/RNCWebViewManager.java b/android/src/main/java/com/reactnativecommunity/webview/RNCWebViewManager.java
index c1c3163..663416c 100644
--- a/android/src/main/java/com/reactnativecommunity/webview/RNCWebViewManager.java
+++ b/android/src/main/java/com/reactnativecommunity/webview/RNCWebViewManager.java
@@ -529,6 +529,13 @@ public class RNCWebViewManager extends SimpleViewManager<WebView> {
     view.getSettings().setJavaScriptEnabled(enabled);
   }
 
+  @ReactProp(name = "androidHardwareAccelerationDisabled")
+  public void setHardwareAccelerationDisabled(WebView view, boolean disabled) {
+    if (disabled) {
+      view.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
+    }
+  }
+
   @ReactProp(name = "overScrollMode")
   public void setOverScrollMode(WebView view, String overScrollModeString) {
     Integer overScrollMode;
diff --git a/docs/Reference.md b/docs/Reference.md
index f1f1bc2..c829232 100644
--- a/docs/Reference.md
+++ b/docs/Reference.md
@@ -28,6 +28,7 @@ This document lays out the current public properties and methods for the React N
 - [`decelerationRate`](Reference.md#decelerationrate)
 - [`domStorageEnabled`](Reference.md#domstorageenabled)
 - [`javaScriptEnabled`](Reference.md#javascriptenabled)
+- [`androidHardwareAccelerationDisabled`](Reference.md#androidHardwareAccelerationDisabled)
 - [`mixedContentMode`](Reference.md#mixedcontentmode)
 - [`thirdPartyCookiesEnabled`](Reference.md#thirdpartycookiesenabled)
 - [`userAgent`](Reference.md#useragent)
@@ -319,6 +320,16 @@ Boolean value to enable JavaScript in the `WebView`. Used on Android only as Jav
 
 ---
 
+### `androidHardwareAccelerationDisabled`
+
+Boolean value to disable Hardware Acceleration in the `WebView`. Used on Android only as Hardware Acceleration is a feature only for Android. The default value is `false`.
+
+| Type | Required | Platform |
+| ---- | -------- | -------- |
+| bool | No       | Android  |
+
+---
+
 ### `mixedContentMode`
 
 Specifies the mixed content mode. i.e WebView will allow a secure origin to load content from any other origin.
diff --git a/js/WebView.android.js b/js/WebView.android.js
index 3e6aefd..cd30afa 100644
--- a/js/WebView.android.js
+++ b/js/WebView.android.js
@@ -67,6 +67,7 @@ class WebView extends React.Component<WebViewSharedProps, State> {
     scalesPageToFit: true,
     allowFileAccess: false,
     saveFormDataDisabled: false,
+    androidHardwareAccelerationDisabled: false,
     originWhitelist: defaultOriginWhitelist,
   };
 
@@ -150,6 +151,7 @@ class WebView extends React.Component<WebViewSharedProps, State> {
         injectedJavaScript={this.props.injectedJavaScript}
         userAgent={this.props.userAgent}
         javaScriptEnabled={this.props.javaScriptEnabled}
+        androidHardwareAccelerationDisabled={this.props.androidHardwareAccelerationDisabled}
         thirdPartyCookiesEnabled={this.props.thirdPartyCookiesEnabled}
         domStorageEnabled={this.props.domStorageEnabled}
         messagingEnabled={typeof this.props.onMessage === 'function'}
diff --git a/js/WebViewTypes.js b/js/WebViewTypes.js
index 46ca05e..eb672d0 100644
--- a/js/WebViewTypes.js
+++ b/js/WebViewTypes.js
@@ -313,6 +313,13 @@ export type AndroidWebViewProps = $ReadOnly<{|
    */
   javaScriptEnabled?: ?boolean,
 
+  /**
+   * Boolean value to disable Hardware Acceleration in the `WebView`. Used on Android only
+   * as Hardware Acceleration is a feature only for Android. The default value is `false`.
+   * @platform android
+   */
+  androidHardwareAccelerationDisabled?: ?boolean,
+
   /**
    * Boolean value to enable third party cookies in the `WebView`. Used on
    * Android Lollipop and above only as third party cookies are enabled by
diff --git a/typings/index.d.ts b/typings/index.d.ts
index 4fa7640..39ea30a 100644
--- a/typings/index.d.ts
+++ b/typings/index.d.ts
@@ -287,6 +287,13 @@ export interface AndroidWebViewProps {
    */
   javaScriptEnabled?: boolean;
 
+  /**
+   * Boolean value to disable Hardware Acceleration in the `WebView`. Used on Android only
+   * as Hardware Acceleration is a feature only for Android. The default value is `false`.
+   * @platform android
+   */
+  androidHardwareAccelerationDisabled?: boolean;
+
   /**
    * Boolean value to enable third party cookies in the `WebView`. Used on
    * Android Lollipop and above only as third party cookies are enabled by