ExpansionPanel

// 添加maven仓库
repositories {
   maven {
       url 'https://s01.oss.sonatype.org/content/repositories/releases/'
   }
}

// 添加依赖库
dependencies {
   implementation 'com.gitee.chinasoft_ohos:ExpansionPanel:1.0.1'
}

 <com.florent37.github.com.expansionpanel.ExpansionHeader
            ohos:id="$+id:sampleHeader"
            ohos:background_element="#cecece"
            ohos:width="match_content" ohos:height="match_content">
            <DependentLayout
                ohos:background_element="#ffffff"
                ohos:height="48vp"
                ohos:width="match_parent"
                ohos:left_padding="16vp"
                ohos:right_padding="16vp">
                <Text
                    ohos:text_size="14fp"
                    ohos:vertical_center="true"
                    ohos:text="Trip name"
                    ohos:text_color="#3E3E3E"
                    ohos:height="match_content"
                    ohos:width="match_content"/>
                <Text
                    ohos:text_size="14fp"
                    ohos:vertical_center="true"
                    ohos:left_margin="120vp"
                    ohos:text="Carribean cruise"
                    ohos:text_color="#AAA"
                    ohos:height="match_content"
                    ohos:width="match_content"/>
                <Image
                    ohos:scale_mode="zoom_center"
                    ohos:image_src="$graphic:ic_expansion_header_indicator_grey_24dp"
                    ohos:id="$+id:headerIndicator"
                    ohos:align_parent_right="true"
                    ohos:vertical_center="true"
                    ohos:height="24vp"
                    ohos:left_margin="16vp"
                    ohos:width="24vp"/>
            </DependentLayout>
        </com.florent37.github.com.expansionpanel.ExpansionHeader>

 ((ExpansionHeader) cp_view).init(ResourceTable.Id_expansionLayout, true, ResourceTable.Id_headerIndicator, 0, 0);

Copyright 2017 Florent37, Inc.

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.