yinmeng-android/nim_uikit/res/layout/nim_message_activity_actions_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/actionsLayout"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:visibility="gone" >

    <androidx.viewpager.widget.ViewPager
        android:id="@+id/viewPager"
        android:layout_width="fill_parent"
        android:layout_height="@dimen/message_bottom_function_viewpager_height"
        android:layout_marginBottom="8dp"
        android:layout_marginTop="4dp" />

    <LinearLayout
        android:id="@+id/actions_page_indicator"
        android:layout_width="fill_parent"
        android:layout_height="8.0dip"
        android:layout_marginBottom="4dip"
        android:gravity="center"
        android:orientation="horizontal" />

</LinearLayout>