更新说明

README.md

@@ -1,4 +1,51 @@
 # BannerGalleryInFlutter
-It's an infinity banner gallery widget in flutter.
+用Flutter实现的无限滑动Banner。
 
-![Screenshot](https://github.com/h3clikejava/BannerGalleryInFlutter/blob/master/photos/screenshot.gif?raw=true)
+![Screenshot](https://github.com/h3clikejava/BannerGalleryInFlutter/blob/master/photos/Screenshot_v1.gif?raw=true)
+
+可配置的属性
+|参数名|参数说明|
+|-----|--------|
+|customViewPageItemWidget|自定义内容布局|
+|autoScrollDurationSeconds|自动滑动时间间隔[单位s]|
+|bannerScrollDirection|Banner滑动方向[水平/垂直]|
+|bannerMargin|Banner之间间距|
+|bannerBorderRadius|Banner圆角|
+|bannerDefaultBGColor|Banner默认背景颜色|
+|bannerTextAlignment|Banner文字位置|
+|bannerTextPadding|Banner文字Padding|
+|bannerTextColor|Banner文字颜色|
+|bannerTextBGColor|Banner文字背景颜色|
+|onPageTap|点击的事件监听|
+|height|View高度|
+|indicatorPositioned|指示器位置|
+|indicatorScrollDirection|指示器方向 [水平/垂直]|
+|indicatorNormalColor|指示器默认颜色|
+|indicatorSelectedColor|指示器选中颜色|
+|indicatorNormalSize|指示器点默认大小|
+|indicatorScaleSize|指示器点选中放大倍数，默认1.4倍|
+|indicatorSpacing|指示器点的间距|
+|indicatorStyle|指示器样式[circle: 圆形, square: 方形]|
+|indicatorAnimStyle|指示器动画样式[normal: 选中变色, scaled:选中放大]|
+
+
+使用示例
+```
+/// 构建数据
+List<BannerGalleryBean> _createTestData() {
+    List<BannerGalleryBean> list = new List<BannerGalleryBean>();
+    for (int n = 0; n < IMGS.length; n++) {
+      list.add(BannerGalleryBean(
+          id: n.toString(),
+          photoUrl: https://www.baidu.com/img/bd_logo1.png?where=super,
+          description: n.toString);
+    }
+    return list;
+  }
+  
+/// 构建Widget
+BannerGalleryWidget(
+  data: _createTestData(),
+  indicatorSelectedColor: Theme.of(context).primaryColor,
+)
+```