feat: Add WebView feature

Author: MartinZikmund

src/Uno.Templates/content/unoapp/.template.config/TemplateWizard.json

@@ -90,6 +90,7 @@
 					"localization": "false",
 					"logging": "none",
 					"markup": "xaml",
+					"webview": "false",
 					"mediaElement": "false",
 					"navigation": "blank",
 					"platforms": "android|ios|wasm|desktop",
@@ -132,6 +133,7 @@
 					"localization": "true",
 					"logging": "default",
 					"markup": "xaml",
+					"webview": "false",
 					"mediaElement": "false",
 					"navigation": "regions",
 					"platforms": "android|ios|wasm|desktop",
@@ -231,7 +233,7 @@
 				// and we recently removed .NET 8 option from the template (see PR #1373).
 				// This feature will be re-enabled once multi-threading becomes available again.
 				//"SymbolIds": [ "toolkit", "mauiEmbedding", "server", "wasmMultiThreading", "wasmPwaManifest", "vscode", "enableDeveloperMode", "mediaElement" ]
-				"SymbolIds": [ "toolkit", "mauiEmbedding", "server", "wasmPwaManifest", "vscode", "enableDeveloperMode", "mediaElement" ]
+				"SymbolIds": [ "toolkit", "mauiEmbedding", "server", "wasmPwaManifest", "vscode", "enableDeveloperMode", "webview", "mediaElement" ]
 			}
 			,
 			{
@@ -681,6 +683,9 @@
 		"vscode": {
 			"Icon": "/Assets/Features.VSCode.svg"
 		},
+		"webview": {
+			"Icon": "/Assets/Features.WebView.svg"
+		},
 		"mediaElement": {
 			"Icon": "/Assets/Features.MediaElement.svg"
 		},
@@ -777,6 +782,7 @@
 		"themeService",
 		"continuousIntegration",
 		"isCustomized",
+		"webview",
 		"mediaElement",
 		"renderer"
 	],

src/Uno.Templates/content/unoapp/.template.config/dotnetcli.host.json

@@ -97,6 +97,10 @@
       "longName": "maui-embedding",
       "shortName": "maui"
     },
+    "webview": {
+      "longName": "webview",
+      "shortName": "webview"
+    },
     "mediaElement": {
       "longName": "media-element",
       "shortName": "media"

src/Uno.Templates/content/unoapp/.template.config/template.json

@@ -777,6 +777,13 @@
     //   "datatype": "bool",
     //   "defaultValue": "false"
     // },
+    "webview": {
+      "displayName": "WebView",
+      "description": "Configures application to bundle native assets required for the WebView2 control.",
+      "type": "parameter",
+      "datatype": "bool",
+      "defaultValue": "false"
+    },
     "mediaElement": {
       "displayName": "Media Element",
       "description": "Configures application to bundle native assets required for the MediaElement",

src/Uno.Templates/content/unoapp/MyExtensionsApp.1/MyExtensionsApp.1.csproj

@@ -49,6 +49,9 @@
       <!--#if (useUnoLottie)-->
       Lottie;
       <!--#endif-->
+      <!--#if (webview)-->
+      WebView;
+      <!--#endif-->
       <!--#if (mediaElement)-->
       MediaElement;
       <!--#endif-->