update example

example/lib/ant_design_page.dart

@@ -0,0 +1,102 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_icons/flutter_icons.dart';
+
+class AntDesignPage extends StatefulWidget {
+  @override
+  _AntDesignPageState createState() => _AntDesignPageState();
+}
+
+class _AntDesignPageState extends State<AntDesignPage> {
+  String keyword = "";
+  List<String> _keys;
+
+  getIconData(String iconSetName, String iconName) {
+    switch (iconSetName) {
+      case "AntDesign":
+        return AntDesign.getIconData(iconName);
+      case "Entypo":
+        return Entypo.getIconData(iconName);
+      case "EvilIcons":
+        return EvilIcons.getIconData(iconName);
+      case "Feather":
+        return Feather.getIconData(iconName);
+      case "FontAwesome":
+        return FontAwesome.getIconData(iconName);
+      case "Foundation":
+        return Foundation.getIconData(iconName);
+      case "Ionicons":
+        return Ionicons.getIconData(iconName);
+      case "MaterialCommunityIcons":
+        return MaterialCommunityIcons.getIconData(iconName);
+      case "MaterialIcons":
+        return MaterialIcons.getIconData(iconName);
+      case "Octicons":
+        return Octicons.getIconData(iconName);
+      case "SimpleLineIcons":
+        return SimpleLineIcons.getIconData(iconName);
+      case "Zocial":
+        return Zocial.getIconData(iconName);
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    Map<String, dynamic> args = ModalRoute.of(context).settings.arguments;
+    Map<String, int> maps = args["glyphMaps"];
+    String iconSetName = args["iconSetName"];
+    _keys??=maps.keys.toList();
+    return Scaffold(
+      body: Padding(
+        padding: const EdgeInsets.all(20.0),
+        child: Column(
+          children: <Widget>[
+            TextField(
+              onChanged: (value){
+                keyword = value;
+              },
+              decoration: InputDecoration(
+                hintText: "输入图标名称进行搜索",
+                suffix: IconButton(
+                  onPressed: (){
+                    if(keyword!="") {
+                      var _kkeys = maps.keys.toList();
+                      _kkeys.retainWhere((str)=>str.contains(keyword));
+                      setState(() {
+                        _keys = _kkeys;
+                      });
+                    }
+                  },
+                  icon: Icon(Icons.search),
+                ),
+              ),
+            ),
+            Expanded(
+              child: ListView.separated(
+                itemBuilder: (_,index){
+                  return Padding(
+                    padding: const EdgeInsets.symmetric(vertical: 8),
+                    child: Row(
+                      children: <Widget>[
+                        Icon(
+                          getIconData(iconSetName, _keys.elementAt(index)),
+                          size: 16,
+                        ),
+                        SizedBox(width: 10),
+                        Text(_keys.elementAt(index))
+                      ],
+                    ),
+                  );
+                },
+                separatorBuilder: (_,index)=>Container(
+                  height: 1,
+                  color: Colors.black.withOpacity(0.3),
+                ),
+                itemCount: _keys.length,
+              ),
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}