# ELinkageScroll

**Repository Path**: chinasoft5_ohos/ELinkageScroll

## Basic Information

- **Project Name**: ELinkageScroll
- **Description**: 多子view嵌套滚动通用解决方案
- **Primary Language**: Java
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: https://gitee.com/chinasoft5_ohos/ELinkageScroll
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2021-07-23
- **Last Updated**: 2021-09-24

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# ELinkageScroll

#### 项目介绍
- 项目名称：ELinkageScroll
- 所属系列：openharmony的第三方组件适配移植
- 功能：多子view嵌套滚动通用解决方案
- 项目移植状态：主功能完成，WebView暂不支持嵌套
- 调用差异：WebView暂不支持嵌套
- 开发版本：sdk6，DevEco Studio2.2 Beta1
- 基线版本：master分支

#### 效果演示
![效果演示](./sample/sample.gif)

#### 安装教程
该组件是纯app，不包含library，没有上传maven仓库

1.下载app的hap包ELinkageScroll.hap
(位于：https://gitee.com/chinasoft5_ohos/ELinkageScroll/releases/1.0.0)

在sdk6，DevEco Studio2.2 Beta1下项目可直接运行
如无法运行，删除项目.gradle,.idea,build,gradle,build.gradle文件，
并依据自己的版本创建新项目，将新项目的对应文件复制到根目录下

#### 使用说明
```xml
<?xml version="1.0" encoding="utf-8"?>
<com.baidu.elinkagescroll.ELinkageScrollLayout
    xmlns:ohos="http://schemas.huawei.com/res/ohos"
    ohos:id="$+id:elink"
    ohos:height="match_parent"
    ohos:width="match_parent">

    <!--child 0-->
    <com.baidu.elinkagescroll.view.LLinearLayout
        ohos:id="$+id:linearLayout"
        ohos:height="match_content"
        ohos:width="match_parent">

        <Text
            ohos:height="100vp"
            ohos:width="match_parent"
            ohos:background_element="$color:text1"
            ohos:text="LinearLayout"
            ohos:text_alignment="center"
            ohos:text_color="$color:text1_color"
            ohos:text_size="22fp"/>

        <Button
            ohos:id="$+id:button"
            ohos:height="188vp"
            ohos:top_margin="6vp"
            ohos:bottom_margin="6vp"
            ohos:left_margin="4vp"
            ohos:right_margin="4vp"
            ohos:width="match_parent"
            ohos:text="LINEARLAYOUT"
            ohos:text_size="14fp"/>

        <Text
            ohos:height="150vp"
            ohos:width="match_parent"
            ohos:background_element="$color:text1"
            ohos:text="LinearLayout"
            ohos:text_color="$color:text1_color"
            ohos:text_alignment="center"
            ohos:text_size="22fp"/>
    </com.baidu.elinkagescroll.view.LLinearLayout>

    <!--child 1-->
    <com.baidu.elinkagescroll.view.LRecyclerView
        ohos:id="$+id:recycler1"
        ohos:height="match_parent"
        ohos:width="match_parent"/>

    <!--child 2-->
    <com.baidu.elinkagescroll.view.LText
        ohos:height="300vp"
        ohos:width="match_parent"
        ohos:background_element="$color:text2"
        ohos:text="TextView"
        ohos:text_alignment="center"
        ohos:text_color="$color:white"
        ohos:text_size="28vp"/>

    <!-- child 3 -->
    <com.baidu.elinkagescroll.view.LRecyclerView
        ohos:id="$+id:recycler2"
        ohos:height="match_content"
        ohos:width="match_parent"/>

    <!-- child 4 -->
    <com.baidu.elinkagescroll.view.LScrollView
        ohos:height="match_content"
        ohos:width="match_parent">

        <DirectionalLayout
            ohos:height="match_content"
            ohos:width="match_parent"
            ohos:orientation="vertical">

            <Text
                ohos:height="200vp"
                ohos:width="match_parent"
                ohos:background_element="$color:scroll_view_text1"
                ohos:text="ScrollView - 1"
                ohos:text_alignment="center"
                ohos:text_color="$color:text1_color"
                ohos:text_size="22fp"/>

            <Component
                ohos:height="1px"
                ohos:width="match_parent"
                ohos:background_element="$color:black"/>

            <Text
                ohos:height="200vp"
                ohos:width="match_parent"
                ohos:background_element="$color:scroll_view_text1"
                ohos:text="ScrollView - 2"
                ohos:text_color="$color:text1_color"
                ohos:text_alignment="center"
                ohos:text_size="22fp"/>

            <Component
                ohos:height="1px"
                ohos:width="match_parent"
                ohos:background_element="$color:black"/>

            <Text
                ohos:height="200vp"
                ohos:width="match_parent"
                ohos:background_element="$color:scroll_view_text1"
                ohos:text="ScrollView - 3"
                ohos:text_alignment="center"
                ohos:text_color="$color:text1_color"
                ohos:text_size="22fp"/>

            <Component
                ohos:height="1px"
                ohos:width="match_parent"
                ohos:background_element="$color:black"/>

            <Text
                ohos:height="200vp"
                ohos:width="match_parent"
                ohos:background_element="$color:scroll_view_text1"
                ohos:text="ScrollView - 4"
                ohos:text_alignment="center"
                ohos:text_color="$color:text1_color"
                ohos:text_size="22fp"/>

            <Component
                ohos:height="1px"
                ohos:width="match_parent"
                ohos:background_element="$color:black"/>

            <Text
                ohos:height="200vp"
                ohos:width="match_parent"
                ohos:background_element="$color:scroll_view_text1"
                ohos:text="ScrollView - 5"
                ohos:text_alignment="center"
                ohos:text_color="$color:text1_color"
                ohos:text_size="22fp"/>
        </DirectionalLayout>
    </com.baidu.elinkagescroll.view.LScrollView>

    <!-- child 5 -->
    <com.baidu.elinkagescroll.sample.LFrameLayout
        ohos:height="match_parent"
        ohos:width="match_parent">

        <com.baidu.elinkagescroll.view.LRecyclerView
            ohos:id="$+id:recycler_in_frame_layout"
            ohos:height="match_parent"
            ohos:width="match_parent"/>
    </com.baidu.elinkagescroll.sample.LFrameLayout>
</com.baidu.elinkagescroll.ELinkageScrollLayout>
```

#### 测试信息

CodeCheck代码测试无异常

CloudTest代码测试无异常

病毒安全检测通过

当前版本demo功能与原组件除WebView嵌套外基本无差异

#### 版本迭代

- 1.0.0
- 0.0.1-SNAPSHOT

#### 版权和许可信息
```
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.
```