XklLocal/app/src/main/res/layout/activity_course_main.xml

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:bind="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <data>

        <variable
            name="coursePack"
            type="com.xkl.cdl.data.bean.course.CoursePack" />
        <import type="android.view.View"/>
    </data>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context=".module.m_center_learn.CoursePackMainActivity"
        android:background="@color/white">

        <!--模糊图-->
        <ImageView
            android:id="@+id/img_course_pack_cover_blur"
            android:layout_width="0dp"
            android:layout_height="0dp"
            android:scaleType="fitXY"
            bind:imgBytes="@{coursePack.cover}"
            bind:blur= "@{true}"
            app:layout_constraintBottom_toBottomOf="@+id/view_placeholder_1"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            tools:background="@color/gray_2"
            android:alpha="0.5"/>

        <!--状态栏-->
        <View
            android:id="@+id/status_bar_view"
            android:layout_width="0dp"
            android:layout_height="0dp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />

        <include
            android:id="@+id/include_title_bar"
            android:layout_width="match_parent"
            android:layout_height="@dimen/title_bar_height"
            layout="@layout/include_title_bar"
            app:layout_constraintTop_toBottomOf="@+id/status_bar_view"
            bind:titleValue="@{@string/course_detail}" />

        <View
            android:id="@+id/view_placeholder_1"
            android:layout_width="wrap_content"
            android:layout_height="1dp"
            android:layout_marginTop="124dp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/include_title_bar" />

        <!--全显图-->
        <com.google.android.material.imageview.ShapeableImageView
            android:id="@+id/img_course_pack_cover"
            android:layout_width="75dp"
            android:layout_height="100dp"
            android:layout_marginStart="@dimen/global_spacing"
            android:scaleType="fitXY"
            app:imageByteArray="@{coursePack.cover}"
            app:layout_constraintBottom_toTopOf="@+id/view_placeholder_1"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@id/include_title_bar"
            app:shapeAppearance="@style/roundedCornerStyle"
            tools:background="@color/theme_color" />

        <!--课程包名称-->
        <TextView
            android:id="@+id/text_view_title"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginStart="12dp"
            android:layout_marginTop="12dp"
            android:layout_marginEnd="@dimen/global_spacing"
            android:text="@{coursePack.coursePackName}"
            android:textColor="@color/main_text_color"
            android:textSize="@dimen/normalSize"
            android:textStyle="bold"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toEndOf="@+id/img_course_pack_cover"
            app:layout_constraintTop_toTopOf="@+id/img_course_pack_cover"
            tools:text="学考乐小学英语单词班" />

        <!--简介-->
        <TextView
            android:id="@+id/text_view_introduction"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginEnd="@dimen/global_spacing"
            android:layout_marginBottom="12dp"
            android:drawableRight="@drawable/ic_arrow_right"
            android:drawablePadding="2dp"
            android:gravity="center"
            android:text="@string/introduction"
            android:textColor="@color/gray_2"
            android:textSize="@dimen/smallerSize"
            app:layout_constraintBottom_toBottomOf="@+id/img_course_pack_cover"
            app:layout_constraintEnd_toEndOf="parent" />

        <!--课程类型标题栏-->

        <include
            android:id="@+id/include_course_type_tab"
            android:layout_width="0dp"
            android:layout_height="48dp"
            layout="@layout/include_main_learn_center_course_type_title"
            app:layout_constraintTop_toBottomOf="@+id/view_placeholder_1"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            />


        <!--课程进度-->
        <include
            android:id="@+id/include_courseProgress"
            android:layout_width="0dp"
            android:layout_height="28dp"
            layout="@layout/include_main_learn_center_course_progress"
            app:layout_constraintTop_toBottomOf="@+id/include_course_type_tab"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"/>


        <!--课程内容-->
        <androidx.viewpager2.widget.ViewPager2
            android:id="@+id/view_pager_2"
            android:layout_width="0dp"
            android:layout_height="0dp"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/include_courseProgress"
            app:layout_constraintBottom_toBottomOf="parent"
            android:background="@color/white"/>


    </androidx.constraintlayout.widget.ConstraintLayout>

</layout>