add refreshWidget

example/lib/example_refresh.dart

@@ -0,0 +1,28 @@
+import 'package:ansu_ui/ansu_ui.dart';
+import 'package:flutter/material.dart';
+
+class ExampleRefresh extends StatefulWidget {
+  ExampleRefresh({Key key}) : super(key: key);
+
+  @override
+  _ExampleRefreshState createState() => _ExampleRefreshState();
+}
+
+class _ExampleRefreshState extends State<ExampleRefresh> {
+  @override
+  Widget build(BuildContext context) {
+    return ASScaffold(
+      title: '刷新',
+      body: ASRefresh(
+        child: ListView.builder(
+          itemBuilder: (context, index) {
+            return Text('test');
+          },
+          itemCount: 50,
+        ),
+        onRefresh: () async {},
+        onLoad: () async {},
+      ),
+    );
+  }
+}

example/lib/main.dart

@@ -3,6 +3,7 @@ import 'package:example/example_bottom_button.dart';
 import 'package:example/example_dialog.dart';
 import 'package:example/example_drawer.dart';
 import 'package:example/example_listtile.dart';
+import 'package:example/example_refresh.dart';
 import 'package:example/example_tag.dart';
 import 'package:example/example_text_field.dart';
 import 'package:flutter/material.dart';
@@ -117,6 +118,10 @@ class _MyHomePageState extends State<MyHomePage> {
             title: '文本框 TextField',
             onPressed: () => Get.to(ExampleTextFiled()),
           ),
+          ASButton.info(
+            title: '刷新组件 Refresh',
+            onPressed: () => Get.to(ExampleRefresh()),
+          ),
         ],
       ),
     );

example/pubspec.lock

@@ -69,6 +69,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_easyrefresh:
+    dependency: transitive
+    description:
+      name: flutter_easyrefresh
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.6"
   flutter_localizations:
     dependency: "direct main"
     description: flutter
@@ -184,4 +191,4 @@ packages:
     version: "2.1.0-nullsafety.3"
 sdks:
   dart: ">=2.10.0 <2.11.0"
-  flutter: ">=1.17.0"
+  flutter: ">=1.17.0 <2.0.0"

lib/ansu_ui.dart

@@ -23,6 +23,8 @@ export 'list_tile/as_edit_tile.dart';
 export 'list_tile/as_option_tile_item.dart';
 export 'list_tile/as_vertical_tile_item.dart';
 
+export 'refresh/as_refresh.dart';
+
 export 'tag/as_tag.dart';
 export 'divider/as_divider.dart';
 export 'text_field/as_search_text_field.dart';

lib/refresh/as_refresh.dart

@@ -0,0 +1,39 @@
+import 'package:ansu_ui/styles/as_colors.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_easyrefresh/easy_refresh.dart';
+
+class ASRefresh extends StatefulWidget {
+  final Widget child;
+  final Future Function() onLoad;
+  final Future Function() onRefresh;
+  final EasyRefreshController controller;
+  ASRefresh({
+    Key key,
+    @required this.child,
+    this.onLoad,
+    this.onRefresh,
+    this.controller,
+  }) : super(key: key);
+
+  @override
+  _ASRefreshState createState() => _ASRefreshState();
+}
+
+class _ASRefreshState extends State<ASRefresh> {
+  @override
+  Widget build(BuildContext context) {
+    return EasyRefresh(
+      child: widget.child,
+      onRefresh: widget.onRefresh,
+      onLoad: widget.onLoad,
+      controller: widget.controller,
+      header: MaterialHeader(
+        valueColor: AlwaysStoppedAnimation(kPrimaryColor),
+      ),
+      footer: MaterialFooter(
+        enableInfiniteLoad: false,
+        valueColor: AlwaysStoppedAnimation(kPrimaryColor),
+      ),
+    );
+  }
+}

pubspec.lock

@@ -55,6 +55,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_easyrefresh:
+    dependency: "direct main"
+    description:
+      name: flutter_easyrefresh
+      url: "https://pub.flutter-io.cn"
+    source: hosted
+    version: "2.1.6"
   flutter_screenutil:
     dependency: "direct main"
     description:
@@ -151,4 +158,4 @@ packages:
     version: "2.1.0-nullsafety.3"
 sdks:
   dart: ">=2.10.0-110 <2.11.0"
-  flutter: ">=1.17.0"
+  flutter: ">=1.17.0 <2.0.0"

pubspec.yaml

@@ -11,6 +11,7 @@ dependencies:
   flutter:
     sdk: flutter
   flutter_screenutil: ^3.2.0
+  flutter_easyrefresh: ^2.1.6
 
 dev_dependencies:
   flutter_test: