hcp-pad/workbenches/src/main/res/layout/fragment_train_content.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"
    tools:ignore="ResourceName">

    <data>

    </data>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/treatmentLayout"
            android:layout_width="@dimen/divider_335px"
            android:layout_height="@dimen/divider_62px"
            android:layout_marginTop="@dimen/divider_60px"
            android:background="@drawable/bg_training_content"
            android:gravity="center"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent">

            <com.yingyang.workbenches.widget.NiceSpinner
                android:id="@+id/treatmentSpinner"
                android:layout_width="@dimen/divider_327px"
                android:layout_height="@dimen/divider_54px"
                android:gravity="center_horizontal"
                android:paddingStart="@dimen/divider_32px"
                android:textColor="@color/color_FF4773FF"
                android:textSize="@dimen/divider_28px"
                app:hideArrow="true"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent"
                tools:ignore="RtlSymmetry" />

            <androidx.appcompat.widget.AppCompatImageView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginEnd="@dimen/divider_13px"
                android:src="@mipmap/icon_arrow_down"
                app:layout_constraintBottom_toBottomOf="parent"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

        </androidx.constraintlayout.widget.ConstraintLayout>

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/contentTitleLayout"
            android:layout_width="match_parent"
            android:layout_height="@dimen/divider_70px"
            android:layout_marginStart="@dimen/divider_32px"
            android:layout_marginTop="@dimen/divider_26px"
            android:layout_marginEnd="@dimen/divider_32px"
            android:background="@drawable/bg_training_content_title"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/treatmentLayout">

            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/tvDate"
                style="@style/training_content_title_appcompattextview"
                android:text="@string/date"
                app:layout_constraintEnd_toStartOf="@id/tvExerciseTherapy"
                app:layout_constraintHorizontal_weight="1"
                app:layout_constraintStart_toStartOf="parent"
                tools:ignore="MissingConstraints" />

            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/tvExerciseTherapy"
                style="@style/training_content_title_appcompattextview"
                android:text="@string/tab3"
                app:layout_constraintEnd_toStartOf="@id/tvTrainingProgress"
                app:layout_constraintHorizontal_weight="1"
                app:layout_constraintStart_toEndOf="@id/tvDate"
                tools:ignore="MissingConstraints" />

            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/tvTrainingProgress"
                style="@style/training_content_title_appcompattextview"
                android:text="@string/training_progress"
                app:layout_constraintEnd_toStartOf="@id/tvCognitiveTraining"
                app:layout_constraintHorizontal_weight="1"
                app:layout_constraintStart_toEndOf="@id/tvExerciseTherapy"
                tools:ignore="MissingConstraints" />

            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/tvCognitiveTraining"
                style="@style/training_content_title_appcompattextview"
                android:text="@string/cognitive_training"
                app:layout_constraintEnd_toStartOf="@id/tvDetail"
                app:layout_constraintHorizontal_weight="2"
                app:layout_constraintStart_toEndOf="@id/tvTrainingProgress"
                tools:ignore="MissingConstraints" />

            <androidx.appcompat.widget.AppCompatTextView
                android:id="@+id/tvDetail"
                style="@style/training_content_title_appcompattextview"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintHorizontal_weight="1"
                app:layout_constraintStart_toEndOf="@id/tvCognitiveTraining"
                tools:ignore="MissingConstraints" />

        </androidx.constraintlayout.widget.ConstraintLayout>

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/rvTrainingContent"
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_marginStart="@dimen/divider_32px"
            android:layout_marginEnd="@dimen/divider_32px"
            android:layout_marginBottom="@dimen/divider_32px"
            android:background="@drawable/bg_training_content_list"
            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
            app:layout_constraintBottom_toBottomOf="parent"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/contentTitleLayout" />
    </androidx.constraintlayout.widget.ConstraintLayout>

</layout>