该三方开源库从github fork过来，主要将底层接口调用的实现修改成鸿蒙接口的实现，将三方库鸿蒙化，供开发鸿蒙应用的开发者使用

fork地址：https://github.com/wangjiegulu/WheelView

fork版本号/日期：master / 2017/9/25

# WheelView

一个自定义的滚轮类控件，样式简洁

原项目Readme地址：https://github.com/wangjiegulu/WheelView/blob/master/README.md

项目移植状态：支持组件所有基本功能

完成度：100%

调用差异：无





**导入方法**

1.har导入

将har包放入lib文件夹并在build.gradle添加

```
implementation fileTree(dir: 'libs', include: ['*.har'])
```

2.Library引用

添加本工程中UcropLib模块到任意工程中，在需要使用的模块build.gradle中添加

```
implementation project(':library')
```

or

```
allprojects{
    repositories{
        mavenCentral()
    }
}
implementation 'io.openharmony.tpc.thirdlib:WheelView:1.0.1'
```

**使用方法**
1 .在布局文件中添加以下代码
```
<com.wangjie.wheelview.WheelView
        ohos:id="$+id:wv_main"
        ohos:height="match_content"
        ohos:width="match_parent"/>
```
2.在代码中初始化参数
```
//初始化控件
wheelView = (WheelView) findComponentById(ResourceTable.Id_wv_main);
//设置偏移
wheelView.setOffset(1);
//设置数据
wheelView.setItems(Arrays.asList(PLANETS));
//设置监听
wheelView.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
    @Override
    public void onSelected(int selectedIndex, String item) {
        LogUtil.info("MainAbilitySlice", "selectedIndex: " + selectedIndex + ", item: " + item);
    }
});

//Dialog中使用
Component outerView = LayoutScatter.getInstance(getContext()).parse(ResourceTable.Layout_wheel_view, null, false);
WheelView wv = (WheelView) outerView.findComponentById(ResourceTable.Id_wv_main);
wv.setOffset(2);
wv.setItems(Arrays.asList(PLANETS));
wv.setSeletion(3);
wv.setOnWheelViewListener(new WheelView.OnWheelViewListener() {
    @Override
    public void onSelected(int selectedIndex, String item) {
        LogUtil.info("MainAbilitySlice", "selectedIndex: " + selectedIndex + ", item: " + item);
    }
});

commonDialog = new CommonDialog(getContext());
commonDialog.setTitleText("WheelView in Dialog")
        .setContentCustomComponent(outerView)
        .setAlignment(LayoutAlignment.CENTER)
        .setSize(1000, 1000)
        .show();
```
3.一些功能设置介绍
```
//设置wheelView的偏移
wheelView.setOffset();
//设置wheelView的监听
wheelView.setOnWheelViewListener();
//设置wheelView的选中位置
wheelView.setSeletion();
//设置wheelView的数据
wheelView.setItems();

//获取wheelView的偏移
wheelView.getOffset();
//获取wheelView的监听
wheelView.getOnWheelViewListener();
//获取wheelView的选中位置
wheelView.getSeletedIndex();
//获取选中位置的数据
wheelView.getSeletedItem();
```
License
--
```Copyright 2014 Wang Jie

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.```