From 34b724a4cf406c23b2a9952ef81e0327b78a3b3a Mon Sep 17 00:00:00 2001
From: Carl Poole <carl@ionic.io>
Date: Fri, 6 Oct 2023 09:43:06 -0500
Subject: [PATCH] feat(android): allow developers to provide logic for
 onRenderProcessGone in WebViewListener (#6946)

---
 .../com/getcapacitor/BridgeWebViewClient.java    | 16 ++++++++++++++++
 .../java/com/getcapacitor/WebViewListener.java   | 12 ++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/android/capacitor/src/main/java/com/getcapacitor/BridgeWebViewClient.java b/android/capacitor/src/main/java/com/getcapacitor/BridgeWebViewClient.java
index 87a6c6f77c..c434247a27 100644
--- a/android/capacitor/src/main/java/com/getcapacitor/BridgeWebViewClient.java
+++ b/android/capacitor/src/main/java/com/getcapacitor/BridgeWebViewClient.java
@@ -2,6 +2,7 @@
 
 import android.graphics.Bitmap;
 import android.net.Uri;
+import android.webkit.RenderProcessGoneDetail;
 import android.webkit.WebResourceError;
 import android.webkit.WebResourceRequest;
 import android.webkit.WebResourceResponse;
@@ -92,4 +93,19 @@ public void onReceivedHttpError(WebView view, WebResourceRequest request, WebRes
             view.loadUrl(errorPath);
         }
     }
+
+    @Override
+    public boolean onRenderProcessGone(WebView view, RenderProcessGoneDetail detail) {
+        super.onRenderProcessGone(view, detail);
+        boolean result = false;
+
+        List<WebViewListener> webViewListeners = bridge.getWebViewListeners();
+        if (webViewListeners != null) {
+            for (WebViewListener listener : bridge.getWebViewListeners()) {
+                result = listener.onRenderProcessGone(view, detail) || result;
+            }
+        }
+
+        return result;
+    }
 }
diff --git a/android/capacitor/src/main/java/com/getcapacitor/WebViewListener.java b/android/capacitor/src/main/java/com/getcapacitor/WebViewListener.java
index f509e637c4..6df4f6c0ae 100644
--- a/android/capacitor/src/main/java/com/getcapacitor/WebViewListener.java
+++ b/android/capacitor/src/main/java/com/getcapacitor/WebViewListener.java
@@ -1,5 +1,6 @@
 package com.getcapacitor;
 
+import android.webkit.RenderProcessGoneDetail;
 import android.webkit.WebView;
 
 /**
@@ -42,4 +43,15 @@ public void onReceivedHttpError(WebView webView) {
     public void onPageStarted(WebView webView) {
         // Override me to add behavior to the page started event
     }
+
+    /**
+     * Callback for render process gone event. Return true if the state is handled.
+     *
+     * @param webView The WebView that loaded
+     * @return returns false by default if the listener is not overridden and used
+     */
+    public boolean onRenderProcessGone(WebView webView, RenderProcessGoneDetail detail) {
+        // Override me to add behavior to the web view render process gone event
+        return false;
+    }
 }