url input page

lib/router/web_url_input/web_url_input_router.dart

@@ -0,0 +1,58 @@
+import 'package:flutter/material.dart';
+import 'package:nowser/util/router_util.dart';
+
+import '../../const/base.dart';
+
+class WebUrlInputRouter extends StatefulWidget {
+  @override
+  State<StatefulWidget> createState() {
+    return _WebUrlInputRouter();
+  }
+}
+
+class _WebUrlInputRouter extends State<WebUrlInputRouter> {
+  TextEditingController textEditingController = TextEditingController();
+
+  String? url;
+
+  @override
+  Widget build(BuildContext context) {
+    if (url == null) {
+      var arg = RouterUtil.routerArgs(context);
+      if (arg != null && arg is String) {
+        url = arg;
+        textEditingController.text = arg;
+      }
+    }
+
+    List<Widget> list = [];
+
+    var inputWidget = Hero(
+      tag: "urlInput",
+      child: Material(
+        child: TextField(
+          controller: textEditingController,
+          decoration: const InputDecoration(border: OutlineInputBorder()),
+          autofocus: true,
+          onSubmitted: (value) {
+            RouterUtil.back(context, value);
+          },
+        ),
+      ),
+    );
+
+    list.add(Expanded(child: Container()));
+    list.add(Container(
+      padding: const EdgeInsets.all(Base.BASE_PADDING),
+      child: inputWidget,
+    ));
+
+    return Scaffold(
+      body: Container(
+        child: Column(
+          children: list,
+        ),
+      ),
+    );
+  }
+}