XklLocal/app/src/main/res/layout/activity_course_statistics_detail.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:tools="http://schemas.android.com/tools">

    <data>

        <variable
            name="course"
            type="com.xkl.cdl.data.bean.StatisticsCourse" />
    </data>

    <androidx.appcompat.widget.LinearLayoutCompat
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white_1"
        android:orientation="vertical"
        tools:context=".module.m_statics.CourseStatisticsDetailActivity">

        <com.suliang.common.widget.TitleBar
            android:id="@+id/title_bar"
            android:layout_width="match_parent"
            android:layout_height="@dimen/title_bar_height"
            app:barBackground="@color/white"
            app:titleTextValue="@{course.course.courseTitle}"/>

        <androidx.core.widget.NestedScrollView
            android:layout_width="match_parent"
            android:layout_height="match_parent">

            <androidx.constraintlayout.widget.ConstraintLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:layout_margin="@dimen/global_spacing">

                <!--top title-->
                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/layout_top"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:background="@drawable/shape_rounder_12_white"
                    android:padding="12dp"
                    app:layout_constraintTop_toTopOf="parent">

                    <com.google.android.material.imageview.ShapeableImageView
                        android:id="@+id/img_course"
                        android:layout_width="52dp"
                        android:layout_height="0dp"
                        android:scaleType="fitXY"
                        app:imgFilePath="@{course.cover}"
                        app:layout_constraintDimensionRatio="52:72"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent"
                        app:shapeAppearance="@style/roundedCornerStyle"
                        tools:src="@color/main_text_color" />

                    <ImageView
                        android:id="@+id/iv_change_course"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:src="@drawable/ic_change"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintTop_toTopOf="parent" />

                    <TextView
                        android:id="@+id/tv_course_name"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="8dp"
                        android:layout_marginTop="4dp"
                        android:layout_marginEnd="@dimen/global_spacing"
                        android:ellipsize="end"
                        android:maxLines="2"
                        android:text="@{course.course.courseTitle}"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/smallSize"
                        app:layout_constraintEnd_toStartOf="@+id/iv_change_course"
                        app:layout_constraintStart_toEndOf="@+id/img_course"
                        app:layout_constraintTop_toTopOf="@+id/img_course"
                        tools:text="kjdkjsdkgjaskdlgjsadgjasldgddddffddfdfdffddjsakldgjsdakg" />

                    <ProgressBar
                        android:id="@+id/progress_course"
                        style="@style/Widget.AppCompat.ProgressBar.Horizontal"
                        android:layout_width="120dp"
                        android:layout_height="4dp"
                        android:layout_marginBottom="8dp"
                        android:max="1000"
                        android:progressDrawable="@drawable/progress_center"
                        android:progressTint="@color/theme_color"
                        app:courseStatisticsLearnProgressFormat="@{(int)course.course.courseLearnProgress}"
                        app:layout_constraintBottom_toBottomOf="@+id/img_course"
                        app:layout_constraintStart_toStartOf="@+id/tv_course_name"
                        tools:progress="40" />

                    <TextView
                        android:id="@+id/tv_progress"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="12dp"
                        android:layout_marginBottom="4dp"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/smallerSize"
                        app:courseStatisticsLearnProgressTextViewFormat="@{(int)course.course.courseLearnProgress}"
                        app:layout_constraintBottom_toBottomOf="@+id/img_course"
                        app:layout_constraintStart_toEndOf="@+id/progress_course"
                        tools:text="10%" />

                </androidx.constraintlayout.widget.ConstraintLayout>

                <!--测试成绩-->
                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/layout_test_score"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="12dp"
                    android:layout_marginEnd="12dp"
                    android:background="@drawable/shape_rounder_12_white"
                    android:padding="12dp"
                    app:layout_constraintEnd_toStartOf="@+id/layout_efficient"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toBottomOf="@+id/layout_top"
                    app:layout_goneMarginEnd="0dp">

                    <TextView
                        android:id="@+id/tv_test_flag"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="测试成绩对比"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/bigSize"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent" />

                    <ImageView
                        android:id="@+id/iv_test_state"
                        android:layout_width="60dp"
                        android:layout_height="0dp"
                        android:layout_marginTop="@dimen/global_spacing"
                        app:layout_constraintDimensionRatio="60:92"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toBottomOf="@+id/tv_test_flag" />

                    <TextView
                        android:id="@+id/tv_test_state"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="8dp"
                        android:textSize="@dimen/smallerSize"
                        app:layout_constraintStart_toEndOf="@+id/iv_test_state"
                        app:layout_constraintTop_toTopOf="@+id/iv_test_state"
                        tools:text="+12" />

                    <TextView
                        android:id="@+id/tv_before_total_flag"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="学前总测试"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/smallerSize"
                        app:layout_constraintStart_toStartOf="@+id/tv_test_state"
                        app:layout_constraintTop_toBottomOf="@+id/tv_test_state" />

                    <TextView
                        android:id="@+id/tv_before_total"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="12分"
                        android:textColor="@color/theme_color"
                        android:textSize="@dimen/smallSize"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="@+id/tv_before_total_flag"
                        app:layout_constraintTop_toBottomOf="@+id/tv_before_total_flag" />

                    <TextView
                        android:id="@+id/tv_after_total_flag"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="学前总测试"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/smallerSize"
                        app:layout_constraintStart_toStartOf="@+id/tv_before_total"
                        app:layout_constraintTop_toBottomOf="@+id/tv_before_total" />

                    <TextView
                        android:id="@+id/tv_after_total"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="14分"
                        android:textColor="@color/red_1"
                        android:textSize="@dimen/smallSize"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="@+id/tv_after_total_flag"
                        app:layout_constraintTop_toBottomOf="@+id/tv_after_total_flag" />


                </androidx.constraintlayout.widget.ConstraintLayout>

                <!--学习效率-->
                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/layout_efficient"
                    android:layout_width="0dp"
                    android:layout_height="0dp"
                    android:background="@drawable/shape_rounder_12_white"
                    android:padding="12dp"
                    app:layout_constraintBottom_toBottomOf="@+id/layout_test_score"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintStart_toEndOf="@+id/layout_test_score"
                    app:layout_constraintTop_toTopOf="@+id/layout_test_score">

                    <TextView
                        android:id="@+id/tv_efficient_flag"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="学习效率"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/bigSize"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent" />

                    <com.xkl.cdl.widget.MyRankingView
                        android:id="@+id/ranking_efficient"
                        android:layout_width="80dp"
                        android:layout_height="80dp"
                        android:gravity="center"
                        android:orientation="vertical"
                        app:backgroundColor="@color/translation"
                        app:borderWidth="4dp"
                        app:layout_constraintBottom_toBottomOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toBottomOf="@id/tv_efficient_flag"
                        app:normalColor="@color/gray_1"
                        app:progressColor="@color/red_2"
                        tools:progressNumber="20">

                        <TextView
                            android:id="@+id/tv_efficient"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:textColor="@color/main_text_color"
                            android:textSize="@dimen/smallSize"
                            android:textStyle="bold"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent"
                            tools:text="12%" />

                        <TextView
                            android:id="@+id/tv_efficient_state"
                            android:layout_width="wrap_content"
                            android:layout_height="wrap_content"
                            android:gravity="center"
                            android:textColor="@color/main_text_color"
                            android:textSize="@dimen/smallerSize"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintTop_toTopOf="parent"
                            tools:drawableStart="@drawable/ic_rise"
                            tools:text="+3.4%" />

                    </com.xkl.cdl.widget.MyRankingView>

                </androidx.constraintlayout.widget.ConstraintLayout>

                <!--学习时长分析-->
                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/layout_duration"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="12dp"
                    android:background="@drawable/shape_rounder_12_white"
                    android:padding="12dp"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toBottomOf="@+id/layout_test_score">

                    <TextView
                        android:id="@+id/tv_duration_flag"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="学习时长分析"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/bigSize"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent" />

                    <TextView
                        android:id="@+id/tv_duration_flag_1"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="12dp"
                        android:text="总学习时长"
                        android:textColor="@color/gray_2"
                        android:textSize="@dimen/smallSize"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toBottomOf="@+id/tv_duration_flag" />
                    <!--总学习时长-->
                    <TextView
                        android:id="@+id/tv_total_duration"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:textColor="@color/main_text_color"
                        android:textSize="36dp"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toBottomOf="@+id/tv_duration_flag_1"
                        tools:text="12.1" />

                    <TextView
                        android:id="@+id/tv_total_duration_unit"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="4dp"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/normalSize"
                        android:textStyle="bold"
                        app:layout_constraintBaseline_toBaselineOf="@+id/tv_total_duration"
                        app:layout_constraintStart_toEndOf="@+id/tv_total_duration"
                        tools:text="小时" />

                    <TextView
                        android:id="@+id/tv_duration_state"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="8dp"
                        android:gravity="center"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/normalSize"
                        app:layout_constraintBaseline_toBaselineOf="@+id/tv_total_duration_unit"
                        app:layout_constraintStart_toEndOf="@+id/tv_total_duration_unit"
                        tools:drawableStart="@drawable/ic_rise"
                        tools:text="+3.4%" />

                    <TextView
                        android:id="@+id/tv_duration_range"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="8dp"
                        android:gravity="center"
                        android:textColor="@color/gray_2"
                        android:textSize="@dimen/smallSize"
                        app:layout_constraintBaseline_toBaselineOf="@+id/tv_duration_state"
                        app:layout_constraintStart_toEndOf="@+id/tv_duration_state"
                        android:text="（本周）" />

                    <TextView
                        android:id="@+id/tv_valid_time_flag"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:layout_marginTop="20dp"
                        android:text="有效学习时长"
                        android:textColor="@color/red_2"
                        android:textSize="@dimen/smallerSize"
                        app:layout_constraintEnd_toStartOf="@+id/tv_review_time_flag"
                        app:layout_constraintHorizontal_chainStyle="spread"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toBottomOf="@+id/tv_total_duration" />

                    <TextView
                        android:id="@+id/tv_review_time_flag"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:text="有效复习时长"
                        android:textColor="@color/green_1"
                        android:textSize="@dimen/smallerSize"
                        app:layout_constraintEnd_toStartOf="@+id/tv_free_time_flag"
                        app:layout_constraintStart_toEndOf="@+id/tv_valid_time_flag"
                        app:layout_constraintTop_toTopOf="@+id/tv_valid_time_flag" />

                    <TextView
                        android:id="@+id/tv_free_time_flag"
                        android:layout_width="0dp"
                        android:layout_height="wrap_content"
                        android:text="空闲时长"
                        android:textColor="@color/theme_color"
                        android:textSize="@dimen/smallerSize"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintStart_toEndOf="@+id/tv_review_time_flag"
                        app:layout_constraintTop_toTopOf="@+id/tv_valid_time_flag" />

                    <TextView
                        android:id="@+id/tv_valid_time"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:textColor="@color/red_2"
                        android:textSize="22dp"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="@+id/tv_valid_time_flag"
                        app:layout_constraintTop_toBottomOf="@+id/tv_valid_time_flag"
                        tools:text="12.1" />

                    <TextView
                        android:id="@+id/tv_valid_time_unit"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="4dp"
                        android:textColor="@color/red_2"
                        android:textSize="@dimen/smallerSize"
                        android:textStyle="bold"
                        app:layout_constraintBaseline_toBaselineOf="@+id/tv_valid_time"
                        app:layout_constraintStart_toEndOf="@+id/tv_valid_time"
                        tools:text="小时" />
                    <TextView
                        android:id="@+id/tv_review_time"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:textColor="@color/green_1"
                        android:textSize="22dp"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="@+id/tv_review_time_flag"
                        app:layout_constraintTop_toBottomOf="@+id/tv_review_time_flag"
                        tools:text="12.1" />

                    <TextView
                        android:id="@+id/tv_review_time_unit"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="4dp"
                        android:textColor="@color/green_1"
                        android:textSize="@dimen/smallerSize"
                        android:textStyle="bold"
                        app:layout_constraintBaseline_toBaselineOf="@+id/tv_review_time"
                        app:layout_constraintStart_toEndOf="@+id/tv_review_time"
                        tools:text="小时" />

                    <TextView
                        android:id="@+id/tv_free_time"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:textColor="@color/theme_color"
                        android:textSize="22dp"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="@+id/tv_free_time_flag"
                        app:layout_constraintTop_toBottomOf="@+id/tv_free_time_flag"
                        tools:text="12.1" />

                    <TextView
                        android:id="@+id/tv_free_time_unit"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:layout_marginStart="4dp"
                        android:textColor="@color/theme_color"
                        android:textSize="@dimen/smallerSize"
                        android:textStyle="bold"
                        app:layout_constraintBaseline_toBaselineOf="@+id/tv_free_time"
                        app:layout_constraintStart_toEndOf="@+id/tv_free_time"
                        tools:text="小时" />

                    <com.github.mikephil.charting.charts.BarChart
                        android:id="@+id/bar_chart"
                        android:layout_width="match_parent"
                        android:layout_height="0dp"
                        app:layout_constraintDimensionRatio="343:200"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintTop_toBottomOf="@+id/tv_valid_time"
                        android:layout_marginTop="10dp"/>


                </androidx.constraintlayout.widget.ConstraintLayout>


                <!--课程进度-->
                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/layout_course_progress"
                    android:layout_width="0dp"
                    android:layout_height="wrap_content"
                    android:layout_marginTop="12dp"
                    android:background="@drawable/shape_rounder_12_white"
                    android:padding="12dp"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toBottomOf="@+id/layout_duration">

                    <TextView
                        android:id="@+id/tv_course_progress_flag"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="课程进度"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/bigSize"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent" />

                    <androidx.constraintlayout.widget.ConstraintLayout
                        android:layout_width="match_parent"
                        android:layout_height="wrap_content"
                        android:paddingTop="20dp"
                        android:paddingBottom="20dp"
                        android:layout_marginTop="12dp"
                        app:layout_constraintTop_toBottomOf="@+id/tv_course_progress_flag"
                        android:background="@drawable/shape_rounder_8_stroke_gray1"
                        >
                        <com.xkl.cdl.widget.MyRankingView
                            android:id="@+id/ranking_1"
                            android:layout_width="80dp"
                            android:layout_height="80dp"
                            android:gravity="center"
                            android:orientation="vertical"
                            app:backgroundColor="@color/translation"
                            app:borderWidth="4dp"
                            app:normalColor="@color/gray_1"
                            app:progressColor="@color/green_1"
                            tools:progressNumber="20"
                            app:layout_constraintTop_toTopOf="parent"
                            app:layout_constraintStart_toStartOf="parent"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toStartOf="@+id/ranking_2">

                            <TextView
                                android:id="@+id/tv_ranking_1_flag"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:textColor="@color/gray_2"
                                android:textSize="11dp"
                                app:layout_constraintStart_toStartOf="parent"
                                app:layout_constraintTop_toTopOf="parent"
                                android:text="已学章节" />

                            <TextView
                                android:id="@+id/tv_ranking_1_value"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:gravity="center"
                                android:textColor="@color/main_text_color"
                                android:textSize="11dp"
                                app:layout_constraintStart_toStartOf="parent"
                                app:layout_constraintTop_toTopOf="parent"
                                tools:text="1/12" />

                        </com.xkl.cdl.widget.MyRankingView>
                        <com.xkl.cdl.widget.MyRankingView
                            android:id="@+id/ranking_2"
                            android:layout_width="80dp"
                            android:layout_height="80dp"
                            android:gravity="center"
                            android:orientation="vertical"
                            app:backgroundColor="@color/translation"
                            app:borderWidth="4dp"
                            app:normalColor="@color/gray_1"
                            app:progressColor="@color/theme_color"
                            tools:progressNumber="20"
                            app:layout_constraintTop_toTopOf="parent"
                            app:layout_constraintStart_toEndOf="@+id/ranking_1"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toStartOf="@+id/ranking_3">

                            <TextView
                                android:id="@+id/tv_ranking_2_flag"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:textColor="@color/gray_2"
                                android:textSize="11dp"
                                app:layout_constraintStart_toStartOf="parent"
                                app:layout_constraintTop_toTopOf="parent"
                                tools:text="已学词汇量/已学知识点" />

                            <TextView
                                android:id="@+id/tv_ranking_2_value"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:gravity="center"
                                android:textColor="@color/main_text_color"
                                android:textSize="11dp"
                                app:layout_constraintStart_toStartOf="parent"
                                app:layout_constraintTop_toTopOf="parent"
                                tools:text="1/12" />

                        </com.xkl.cdl.widget.MyRankingView>
                        
                        <com.xkl.cdl.widget.MyRankingView
                            android:id="@+id/ranking_3"
                            android:layout_width="80dp"
                            android:layout_height="80dp"
                            android:gravity="center"
                            android:orientation="vertical"
                            app:backgroundColor="@color/translation"
                            app:borderWidth="4dp"
                            app:normalColor="@color/gray_1"
                            app:progressColor="#8757E6"
                            tools:progressNumber="20"
                            app:layout_constraintTop_toTopOf="parent"
                            app:layout_constraintStart_toEndOf="@+id/ranking_2"
                            app:layout_constraintBottom_toBottomOf="parent"
                            app:layout_constraintEnd_toEndOf="parent">

                            <TextView
                                android:id="@+id/tv_ranking_3_flag"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:textColor="@color/gray_2"
                                android:textSize="11dp"
                                app:layout_constraintStart_toStartOf="parent"
                                app:layout_constraintTop_toTopOf="parent"
                                android:text="已学课堂练习" />

                            <TextView
                                android:id="@+id/tv_ranking_3_value"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:gravity="center"
                                android:textColor="@color/main_text_color"
                                android:textSize="11dp"
                                app:layout_constraintStart_toStartOf="parent"
                                app:layout_constraintTop_toTopOf="parent"
                                tools:text="1/12" />

                        </com.xkl.cdl.widget.MyRankingView>
                    </androidx.constraintlayout.widget.ConstraintLayout>




                </androidx.constraintlayout.widget.ConstraintLayout>

                <!--章节学习情况-->
                <androidx.constraintlayout.widget.ConstraintLayout
                    android:id="@+id/layout_chapter_info"
                    android:layout_width="0dp"
                    android:layout_height="match_parent"
                    android:layout_marginTop="12dp"
                    android:background="@drawable/shape_rounder_12_white"
                    android:padding="12dp"
                    app:layout_constraintEnd_toEndOf="parent"
                    app:layout_constraintStart_toStartOf="parent"
                    app:layout_constraintTop_toBottomOf="@+id/layout_course_progress">

                    <TextView
                        android:id="@+id/tv_chapter_info_flag"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="章节学习情况"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/bigSize"
                        android:textStyle="bold"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintTop_toTopOf="parent" />

                    <com.google.android.material.button.MaterialButton
                        android:id="@+id/tv_chapter_choose"
                        style="@style/Widget.MaterialComponents.Button.UnelevatedButton"
                        android:layout_width="wrap_content"
                        android:layout_height="24dp"
                        android:drawableEnd="@drawable/ic_down"
                        android:gravity="center"
                        android:insetTop="0dp"
                        android:insetBottom="0dp"
                        android:minWidth="124dp"
                        tools:text="第一章"
                        android:textColor="@color/main_text_color"
                        android:textSize="@dimen/smallerSize"
                        app:layout_constraintBottom_toBottomOf="@+id/tv_chapter_info_flag"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintTop_toTopOf="@+id/tv_chapter_info_flag"
                        app:strokeColor="@color/gray_1"
                        app:strokeWidth="@dimen/line_height"
                        app:cornerRadius="4dp"/>

                    <androidx.recyclerview.widget.RecyclerView
                        android:id="@+id/rv_chapter_info"
                        android:layout_width="0dp"
                        android:layout_height="match_parent"
                        app:layout_constraintStart_toStartOf="parent"
                        app:layout_constraintEnd_toEndOf="parent"
                        app:layout_constraintTop_toBottomOf="@+id/tv_chapter_info_flag"
                        android:layout_marginTop="6dp"/>


                </androidx.constraintlayout.widget.ConstraintLayout>

            </androidx.constraintlayout.widget.ConstraintLayout>

        </androidx.core.widget.NestedScrollView>


    </androidx.appcompat.widget.LinearLayoutCompat>
</layout>