TextView展开收起，资料收集

    implementation 'com.github.MZCretin:ExpandableTextView:v1.5.1'

 

<com.ctetin.expandabletextviewlibrary.ExpandableTextView
        android:id="@+id/expand_text_view"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_marginLeft="12dp"
        android:layout_marginTop="15dp"
        android:layout_marginRight="12dp"
        android:lineSpacingExtra="5dp"
        android:textSize="14sp"
        app:ep_contract_color="@color/main"

ExpandableTextView expTv1 = (ExpandableTextView) helper.getView(R.id.expand_text_view);
                expTv1.setContent(item.getContent());

  app:ep_contract_text="收起" app:ep_end_color="@color/main" app:ep_expand_color="@color/main" app:ep_expand_text="...展开" app:ep_max_line="10" app:ep_need_always_showright="true" app:ep_need_animation="true" app:ep_need_contract="true" app:ep_need_expand="true" app:ep_need_self="true" app:ep_self_color="@color/black" />

 

源码地址：https://www.wanandroid.com/blog/show/2374