add

lib/pages/scale_image/view.dart

+part of scale_image;
+
+
+class ScaleImagePage extends StatefulWidget {
+  final Map<String,String> params;
+  const ScaleImagePage({
+    Key? key,
+    required this.params
+  }) : super(key: key);
+
+  @override
+  State<ScaleImagePage> createState() => _ScaleImagePageState();
+}
+
+class _ScaleImagePageState extends State<ScaleImagePage> {
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+        appBar: AppBar(
+          title: Text('${widget.params['title']}'),
+        ),
+        body: InAppWebView(
+          initialUrlRequest: URLRequest(
+              url: WebUri.uri(Uri.parse(kScaleImage))
+          ),
+          onLoadStop: (controller, url) {
+            String jsonStr = jsonEncode(widget.params);
+            controller.evaluateJavascript(source: 'callbackInFlutterComponent($jsonStr)');
+          },
+          onConsoleMessage: (controller, consoleMessage) {
+            // 接收从 WebView 发送的消息
+            Console.log("图片预览-------Received message from WebView-----------------------------: ${consoleMessage.message}");
+          },
+        )
+    );
+  }
+}