Add HybridWebView Android send/receive messages

dotnet · Jun 7, 2024 · 1dd1bcf · 1dd1bcf
1 parent 8d53356
commit 1dd1bcf
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Showing 5 changed files with 252 additions and 346 deletions.
diff --git a/src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml.cs b/src/Controls/samples/Controls.Sample/Pages/Controls/HybridWebViewPage.xaml.cs
@@ -17,7 +17,7 @@ private void SendMessageButton_Pressed(object sender, EventArgs e)
 
 		private void hwv_RawMessageReceived(object sender, HybridWebView.HybridWebViewRawMessageReceivedEventArgs e)
 		{
-			statusLabel.Text += e.Message;
+			Dispatcher.Dispatch(() => statusLabel.Text += e.Message);
 		}
 	}
 }
diff --git a/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/index.html b/src/Controls/samples/Controls.Sample/Resources/Raw/HybridSamplePage/index.html
@@ -19,7 +19,7 @@
             }
             else {
                 // Android WebView
-                //hybridWebViewHost.sendMessage(message);
+                hybridWebViewHost.sendMessage(message);
             }
 
         }
@@ -29,10 +29,18 @@
             messageFromCSharp.value += '\r\n' + message;
         }
 
-        window.chrome.webview.addEventListener('message', arg => {
-            ReceiveRawMessageFromCSharp(arg.data);
-        });
-
+        if (window.chrome && window.chrome.webview) {
+            // Windows WebView2
+            window.chrome.webview.addEventListener('message', arg => {
+                ReceiveRawMessageFromCSharp(arg.data);
+            });
+        }
+        else {
+            // Android WebView
+            window.addEventListener('message', arg => {
+                ReceiveRawMessageFromCSharp(arg.data);
+            });
+        }
 
     </script>
 </head>