添加har包到lib文件夹内
在entry的gradle内添加如下代码
implementation fileTree(dir: 'libs', include: ['*.jar', '*.har'])

implementation project(':library')

implementation 'io.openharmony.tpc.thirdlib:ReadMoreTextView:1.0.2'

<com.borjabravo.readmoretextview.ReadMoreTextView
    ohos:id="@+id/text_view"
    ohos:layout_width="match_parent"
    ohos:layout_height="wrap_content"/>

Copyright 2016 Borja Bravo

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.