效果呈现

点击上面“jltfvideo”可以换页面

布局中的代码

<?xml version="1.0" encoding="utf-8"?>
<DirectionalLayout
   xmlns:ohos="http://schemas.huawei.com/res/ohos"
   ohos:height="match_parent"
   ohos:width="match_parent"
   ohos:background_element="#444444"
   ohos:orientation="vertical">

   <TabList
       ohos:id="$+id:jltftab_list"
       ohos:weight="1"
       ohos:top_margin="10vp"
       ohos:tab_margin="24vp"
       ohos:tab_length="140vp"
       ohos:text_size="20fp"
       ohos:height="36vp"
       ohos:width="match_parent"
       ohos:layout_alignment="center"
       ohos:orientation="horizontal"
       ohos:text_alignment="center"
       ohos:normal_text_color="#999999"
       ohos:selected_text_color="#FFFFFF"
       ohos:selected_tab_indicator_color="#FFFFFF"
       ohos:selected_tab_indicator_height="2vp"/>

   <ScrollView
       ohos:id="$+id:tab_jltfcontent"
       ohos:height="match_parent"
       ohos:width="match_parent"
       ohos:padding="10vp"
       ohos:weight="9">

   </ScrollView>
</DirectionalLayout>

完整代码地址：https://gitee.com/jltfcloudcn/jump_to/tree/master/jltf_TabList_and_Tab_component