docs(panel): add panel example

Author: 2534290808

README.md

@@ -20,7 +20,7 @@ To use this plugin, add `flutter_weui` as a [dependency in your pubspec.yaml fil
 - [`Footer`](https://github.com/flutter-studio/flutter-weui/blob/master/example/lib/footer_example.dart)
 - [`LoadMore`](https://github.com/flutter-studio/flutter-weui/blob/master/example/lib/load_more_example.dart)
 - [`MediaBox`](https://github.com/flutter-studio/flutter-weui/blob/master/example/lib/media_box_example.dart)
-- [`Panel`]()
+- [`Panel`](https://github.com/flutter-studio/flutter-weui/blob/master/example/lib/panel_example.dart)
 - [`Picker`]()
 - [`Slider`]()
 - [`Switch`]()

README_zh-CN.md

@@ -20,7 +20,7 @@
 - [`Footer`](https://github.com/flutter-studio/flutter-weui/blob/master/example/lib/footer_example.dart)
 - [`LoadMore`](https://github.com/flutter-studio/flutter-weui/blob/master/example/lib/load_more_example.dart)
 - [`MediaBox`](https://github.com/flutter-studio/flutter-weui/blob/master/example/lib/media_box_example.dart)
-- [`Panel`]()
+- [`Panel`](https://github.com/flutter-studio/flutter-weui/blob/master/example/lib/panel_example.dart)
 - [`Picker`]()
 - [`Slider`]()
 - [`Switch`]()

example/lib/panel_example.dart

@@ -1,40 +1,52 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_weui/flutter_weui.dart';
 
-class MediaBoxExample extends StatelessWidget {
+class PanelExample extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
       appBar: AppBar(
-        title: Text("Cell"),
-      ),
-      body: Cells(
-        children: <Widget>[
-          MediaBox(
-            title: "Title",
-            desc: "desc",
-          ),
-          MediaBox(
-            thumb: Container(
-              width: 24,
-              height: 24,
-              color: Colors.red,
-              child: Text("A"),
-            ),
-            title: "Title",
-            desc: "desc",
-          ),
-          MediaBox(
-            title: "Title",
-            desc: "desc",
-            info: Info(children: <Widget>[
-              Meta(text: "文字来源",),
-              Meta(text: "文本来源",),
-              MetaExtra(text: "其他信息",)
-            ],),
-          )
-        ],
+        title: Text("Panel"),
       ),
+      body: Panel(
+          title: "Panel Title",
+          footer: true,
+          onFooterPressed: () {},
+          body: Cells(
+            children: <Widget>[
+              MediaBox(
+                title: "Title",
+                desc: "desc",
+              ),
+              MediaBox(
+                thumb: Container(
+                  width: 24,
+                  height: 24,
+                  color: Colors.red,
+                  child: Text("A"),
+                ),
+                title: "Title",
+                desc: "desc",
+              ),
+              MediaBox(
+                title: "Title",
+                desc: "desc",
+                info: Info(
+                  children: <Widget>[
+                    Meta(
+                      text: "文字来源",
+                    ),
+                    Meta(
+                      text: "文本来源",
+                    ),
+                    MetaExtra(
+                      text: "其他信息",
+                    )
+                  ],
+                ),
+              )
+            ],
+          )),
     );
   }
 }