# OhosExtension

**Repository Path**: litz/ohos-extension

## Basic Information

- **Project Name**: OhosExtension
- **Description**: 扩展鸿蒙触摸事件分发机制、嵌套滚动机制，手势识别及相关配套组件
- **Primary Language**: Java
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 10
- **Created**: 2021-07-16
- **Last Updated**: 2021-08-02

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# ohos扩展包

扩展ohos触摸事件分发机制、嵌套滚动机制，手势识别及相关配套组件，如：

* 抽象View、ViewGroup内事件分发接口(dispatchTouchEvent -> onInterceptTouchEvent -> onTouchEvent)
* ViewHelper、ViewGroupHelper实现事件分发
* NestedScrollingChild、NestedScrollingParent接口
* NestedScrollingChildHelper、NestedScrollingParentHelper
* GestureDetector、ScaleGestureDetector
* Scroller
* CoordinatorLayout、Behavior
* AppBarLayout、ScrollingViewBehavior
* NestedListContainer、NestedScrollView
* Toolbar
* CollapsingToolbarLayout

## 演示

![screen](./image/screen.gif)

## 集成

添加maven仓库:

````
repositories {
   maven {
       url 'https://s01.oss.sonatype.org/content/repositories/snapshots/'
   }
}
````

添加依赖:

````
implementation 'com.gitee.chinasoft_ohos:ohos-extension:1.0.1-SNAPSHOT'
````

## 文档

* [事件分发](./doc/TouchEvent.md)
* [Nested Scrolling](./doc/NestedScrolling.md)
* [CoordinatorLayout](./doc/CoordinatorLayout.md)
* [AppBarLayout](./doc/AppBarLayout.md)
* [ScrollHelper](./doc/ScrollHelper.md)
* [GestureDetector、ScaleGestureDetector](./doc/GestureDetector.md)
* [Scroller](./doc/Scroller.md)
* [Toolbar](./doc/Toolbar.md)
* [CollapsingToolbarLayout](./doc/CollapsingToolbarLayout.md)
* [TouchEventCompact](./doc/TouchEventCompact.md)

## ChangeLog

#### 1.0.0

初始版本

#### 1.0.1

* 修复AppBarLayout已知的问题
* 增加CollapsingToolbarLayout、ToolBar

## TODO

* ~~修复AppBarLayout已知的问题~~
* 图片手势缩放demo
* 下拉刷新demo
* 重写PageSlider的滚动事件，并实现NestedScrollingChild接口
* OverScroller
* ~~CollapsingToolbarLayout、ToolBar~~