XklLocal/app/src/main/res/layout/dialog_lesson_learn.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>

    </data>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="300dp"
        android:layout_height="wrap_content">


        <androidx.constraintlayout.widget.ConstraintLayout
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_marginTop="76dp"
            android:background="@drawable/shape_rounder_12_white"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintHorizontal_bias="0.0"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <ImageView
                android:id="@+id/iv_close"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="8dp"
                android:layout_marginEnd="8dp"
                android:src="@drawable/ic_delete"
                android:visibility="gone"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toTopOf="parent"/>


            <TextView
                android:id="@+id/tv_score"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="80dp"
                android:textColor="@color/theme_color"
                android:textSize="28dp"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                tools:text="%d分"
                android:visibility="gone"/>

            <TextView
                android:id="@+id/tv_tip"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/current_test_score"
                android:textColor="@color/gray_2"
                android:textSize="@dimen/smallerSize"
                app:layout_constraintEnd_toEndOf="@+id/tv_score"
                app:layout_constraintStart_toStartOf="@+id/tv_score"
                app:layout_constraintTop_toBottomOf="@+id/tv_score"
                android:visibility="gone"/>

            <TextView
                android:id="@+id/tv_title"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                app:layout_goneMarginTop="80dp"
                android:textColor="@color/main_text_color"
                android:textSize="@dimen/smallSize"
                android:textStyle="bold"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/tv_tip"
                tools:text="课时学前测试"
                android:visibility="gone"/>

            <TextView
                android:id="@+id/tv_lesson_name"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="8dp"
                android:gravity="center"
                android:paddingStart="@dimen/global_spacing"
                android:paddingEnd="@dimen/global_spacing"
                android:textColor="@color/theme_color"
                android:textSize="@dimen/smallerSize"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/tv_title"
                tools:text="[%s%s]"
                android:visibility="gone"/>

            <TextView
                android:id="@+id/tv_count_time"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="4dp"
                android:textColor="@color/gray_2"
                android:textSize="@dimen/smallerSize"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/tv_lesson_name"
                tools:text="@string/test_count_time_format"
                android:visibility="gone"/>

            <TextView
                android:id="@+id/tv_tip_1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="4dp"
                android:textColor="@color/gray_2"
                android:textSize="@dimen/smallerSize"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/tv_title"
                tools:text="@string/test_before_test_over_tip"
                android:visibility="gone"/>

            <include
                android:id="@+id/inc_statistics_number"
                layout="@layout/inc_over_number"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/tv_tip_1"
                android:visibility="gone"/>

            <TextView
                android:id="@+id/tv_learn_over_tip"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="12dp"
                app:layout_goneMarginTop="80dp"
                android:textColor="@color/main_text_color"
                android:textSize="@dimen/smallSize"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/inc_statistics_number"
                android:text="我的学习效果是？快去课时学后测试吧！"
                android:visibility="gone"/>

            <TextView
                android:id="@+id/tv_learn_over_for_after_count_time"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="4dp"
                android:textColor="@color/gray_2"
                android:textSize="@dimen/smallerSize"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/tv_learn_over_tip"
                tools:text="@string/test_count_time_format"
                android:visibility="gone"/>

            <TextView
                android:id="@+id/tv_top"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="@dimen/global_spacing"
                android:gravity="center"
                tools:text="再测一次"
                android:textColor="@color/theme_color"
                android:textSize="@dimen/smallSize"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tv_learn_over_for_after_count_time"
                android:visibility="gone"
                />
            <TextView
                android:id="@+id/tv_top_1"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="10dp"
                android:gravity="center"
                tools:text="再测一次"
                android:textColor="@color/theme_color"
                android:textSize="@dimen/smallSize"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@id/tv_top"
                android:visibility="gone"
                />



            <androidx.constraintlayout.widget.Barrier
                android:id="@+id/barrier"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                app:barrierDirection="bottom"
                app:barrierMargin="@dimen/smallerSize"
                app:constraint_referenced_ids="tv_count_time,inc_statistics_number,tv_top,tv_top_1" />

            <View
                android:id="@+id/bottom_top_line"
                android:layout_width="wrap_content"
                android:layout_height="1dp"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                android:background="@color/gray_3"
                app:layout_constraintTop_toBottomOf="@+id/barrier" />

            <!--一直显示的按钮: 即常驻按钮 -->
            <TextView
                android:id="@+id/tv_right"
                android:layout_width="0dp"
                android:layout_height="40dp"
                android:gravity="center"
                android:text="@string/start_test"
                android:textColor="@color/theme_color"
                android:textSize="@dimen/smallSize"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toBottomOf="@+id/bottom_top_line"
                app:layout_constraintStart_toEndOf="@id/vSplit"
                />

            <View
                android:id="@+id/vSplit"
                android:layout_width="1dp"
                android:layout_height="0dp"
                app:layout_constraintEnd_toStartOf="@+id/tv_right"
                app:layout_constraintStart_toEndOf="@+id/tv_left"
                android:background="@color/gray_3"
                app:layout_constraintTop_toTopOf="@+id/tv_right"
                app:layout_constraintBottom_toBottomOf="@+id/tv_right"
                android:visibility="gone"/>

            <!--左边按钮-->
            <TextView
                android:id="@+id/tv_left"
                android:layout_width="0dp"
                android:layout_height="40dp"
                android:gravity="center"
                android:text="@string/start_test"
                android:textColor="@color/main_text_color"
                android:textSize="@dimen/smallSize"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintEnd_toStartOf="@+id/vSplit"
                app:layout_constraintTop_toTopOf="@+id/vSplit"
                app:layout_constraintBottom_toBottomOf="@+id/vSplit"
                android:visibility="gone"
                />
            <!--所有布局id-->
<!--            <androidx.constraintlayout.widget.Group-->
<!--                android:layout_width="wrap_content"-->
<!--                android:layout_height="wrap_content"-->
<!--                app:constraint_referenced_ids="iv_close,tv_score,tv_tip,tv_title,-->
<!--                tv_lesson_name,tv_count_time,,tv_tip_1,-->
<!--                inc_statistics_number,-->
<!--                tv_learn_over_tip,-->
<!--                tv_learn_over_for_after_count_time,-->
<!--                tv_top,tv_top_1,tv_left,vSplit"-->
<!--                tools:visibility="gone"-->
<!--                />-->
<!--            &lt;!&ndash;学前总测试控制显示的布局id&ndash;&gt;-->
<!--            <androidx.constraintlayout.widget.Group-->
<!--                android:id="@+id/group_total_test"-->
<!--                android:layout_width="wrap_content"-->
<!--                android:layout_height="wrap_content"-->
<!--                app:constraint_referenced_ids="tv_score,tv_tip_1,tv_title,inc_statistics_number"-->
<!--                android:visibility="invisible"-->
<!--                />-->
<!--            &lt;!&ndash;课时学前测试开始控制显示的布局id&ndash;&gt;-->
<!--            <androidx.constraintlayout.widget.Group-->
<!--                android:id="@+id/group_before_test_start"-->
<!--                android:layout_width="wrap_content"-->
<!--                android:layout_height="wrap_content"-->
<!--                app:constraint_referenced_ids="tv_title,tv_lesson_name,tv_count_time,tv_left,vSplit"-->
<!--                />-->
            <!--课时学前测试结束绑定的布局组 -->
<!--
            <androidx.constraintlayout.widget.Group
                android:id="@+id/group_before_test_start"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                app:constraint_referenced_ids="tv_score,tv_tip,tv_tip_1,tv_title,inc_statistics_number"
                /> -->


            <!--课时正常学习结束的布局组 -->
<!--            <androidx.constraintlayout.widget.Group-->
<!--                android:layout_width="wrap_content"-->
<!--                android:layout_height="wrap_content"-->
<!--                app:constraint_referenced_ids="tv_title,inc_statistics_number,tv_learn_over_tip,tv_learn_over_for_after_count_time,tv_left,vSplit"/>-->

            <!--课时学后测试结束绑定的布局组 -->
           <!-- <androidx.constraintlayout.widget.Group
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                app:constraint_referenced_ids="tv_score,tv_tip,tv_title,inc_statistics_number,tv_top,tv_left,vSplit,tv_top_1"
                />-->



        </androidx.constraintlayout.widget.ConstraintLayout>

        <ImageView
            android:id="@+id/img_iv"
            android:layout_width="160dp"
            android:layout_height="160dp"
            android:layout_centerHorizontal="true"
            app:layout_constraintTop_toTopOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            android:src="@mipmap/girl_2"
            />




    </androidx.constraintlayout.widget.ConstraintLayout>
</layout>