init project

Author: hello-coder-xu

README.md

@@ -4,13 +4,53 @@ A new Flutter application.
 
 ## Getting Started
 
-This project is a starting point for a Flutter application.
+根据flutter_drage_sacle新增放大比例功能,demo 是配合轮播使用
 
-A few resources to get you started if this is your first Flutter project:
 
-- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
 
-For help getting started with Flutter, view our
-[online documentation](https://flutter.dev/docs), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+```
+import 'package:flutter/material.dart';
+import 'package:flutter_swiper/flutter_swiper.dart';
+import 'package:yin_drag_sacle/yin_drag_sacle.dart';
+
+void main() => runApp(MyApp());
+
+class MyApp extends StatefulWidget {
+  @override
+  MyAppState createState() => new MyAppState();
+}
+
+class MyAppState extends State<MyApp> {
+  List<String> path = [
+    'https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1575024212241&di=b017d085f3982d951b9a365fbc9cfdd4&imgtype=0&src=http%3A%2F%2Fimg2.mukewang.com%2F5c18cf540001ac8206000338.jpg',
+    'https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1575024212240&di=a69285fddbc441702f83a707a2d2af17&imgtype=0&src=http%3A%2F%2Fdingyue.nosdn.127.net%2FetqmQabSGrqHXhTvzaS91gV006NWCPDnEgLHRoAVony8E1543979039684.png',
+    'http://h.hiphotos.baidu.com/zhidao/wh%3D450%2C600/sign=0d023672312ac65c67506e77cec29e27/9f2f070828381f30dea167bbad014c086e06f06c.jpg',
+  ];
+
+  ///item 视图
+  Widget itemView(BuildContext context, int index) {
+    String value = path[index];
+    return DragScaleContainer(
+      child: Image(image: NetworkImage(value)),
+      doubleTapStillScale: false,
+      maxScale: 4, //放大最大倍数
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(title: Text('图片显示')),
+        body: Swiper(
+          itemBuilder: itemView,
+          itemCount: path.length,
+          pagination: SwiperPagination(),
+          control: SwiperControl(),
+        ),
+      ),
+    );
+  }
+}
+
+```

yin_drag_sacle/README.md

@@ -1,14 +1,62 @@
 # yin_drag_sacle
 
-A new Flutter package.
+Image zooming in, zooming out, dragging, you can customize the zoom scale, the project is from flutter_drag_scale, the modification is published to meet their own project
 
 ## Getting Started
 
-This project is a starting point for a Dart
-[package](https://flutter.dev/developing-packages/),
-a library module containing code that can be shared easily across
-multiple Flutter or Dart projects.
+- amplification
+    - gesture magnification
+    - double click to enlarge
+- to reduce the
+- drag
 
-For help getting started with Flutter, view our 
-[online documentation](https://flutter.dev/docs), which offers tutorials, 
-samples, guidance on mobile development, and a full API reference.
+
+It can be used with Swiper
+
+
+```
+import 'package:flutter/material.dart';
+import 'package:flutter_swiper/flutter_swiper.dart';
+import 'package:yin_drag_sacle/yin_drag_sacle.dart';
+
+void main() => runApp(MyApp());
+
+class MyApp extends StatefulWidget {
+  @override
+  MyAppState createState() => new MyAppState();
+}
+
+class MyAppState extends State<MyApp> {
+  List<String> path = [
+    'https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1575024212241&di=b017d085f3982d951b9a365fbc9cfdd4&imgtype=0&src=http%3A%2F%2Fimg2.mukewang.com%2F5c18cf540001ac8206000338.jpg',
+    'https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1575024212240&di=a69285fddbc441702f83a707a2d2af17&imgtype=0&src=http%3A%2F%2Fdingyue.nosdn.127.net%2FetqmQabSGrqHXhTvzaS91gV006NWCPDnEgLHRoAVony8E1543979039684.png',
+    'http://h.hiphotos.baidu.com/zhidao/wh%3D450%2C600/sign=0d023672312ac65c67506e77cec29e27/9f2f070828381f30dea167bbad014c086e06f06c.jpg',
+  ];
+
+  ///item 视图
+  Widget itemView(BuildContext context, int index) {
+    String value = path[index];
+    return DragScaleContainer(
+      child: Image(image: NetworkImage(value)),
+      doubleTapStillScale: false,
+      maxScale: 4, //放大最大倍数
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      home: Scaffold(
+        appBar: AppBar(title: Text('图片显示')),
+        body: Swiper(
+          itemBuilder: itemView,
+          itemCount: path.length,
+          pagination: SwiperPagination(),
+          control: SwiperControl(),
+        ),
+      ),
+    );
+  }
+}
+
+```

yin_drag_sacle/pubspec.yaml

@@ -1,6 +1,6 @@
 name: yin_drag_sacle
 description: Image zooming in, zooming out, dragging, you can customize the zoom scale, the project is from flutter_drag_scale, the modification is published to meet their own project
-version: 0.0.1
+version: 0.0.2
 author: yin <yin_8023@163.com>
 homepage: https://github.com/yx544806988/yin_drag_scale.git