cooleshow_android/student/src/main/res/layout/fg_interest_course_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:paddingTop="10dp"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/tv_filter"
        android:layout_width="wrap_content"
        android:layout_height="0dp"
        android:drawableRight="@drawable/icon_arrow_down"
        android:drawablePadding="6dp"
        android:ellipsize="end"
        android:gravity="center"
        android:includeFontPadding="false"
        android:maxLength="6"
        android:maxLines="1"
        android:paddingStart="13dp"
        android:paddingEnd="8dp"
        android:text="筛选"
        android:textColor="@color/color_333333"
        android:textSize="@dimen/sp_14"
        app:layout_constraintBottom_toBottomOf="@+id/view_search_bg"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toTopOf="@+id/view_search_bg" />

    <View
        android:id="@+id/view_search_bg"
        android:layout_width="0dp"
        android:layout_height="34dp"
        android:layout_marginEnd="14dp"
        android:background="@drawable/bg_white_18dp"
        app:layout_constraintLeft_toRightOf="@+id/tv_filter"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <ImageView
        android:id="@+id/iv_search_icon"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="12dp"
        android:src="@drawable/icon_search"
        app:layout_constraintBottom_toBottomOf="@+id/view_search_bg"
        app:layout_constraintLeft_toLeftOf="@+id/view_search_bg"
        app:layout_constraintTop_toTopOf="@+id/view_search_bg" />

    <com.cooleshow.base.widgets.ClearEditText
        android:id="@+id/et_target_name"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_marginEnd="5dp"
        android:background="@null"
        android:ellipsize="end"
        android:hint="@string/mine_course_search_tip"
        android:includeFontPadding="false"
        android:maxLines="1"
        android:paddingStart="8dp"
        android:textColorHint="@color/color_66000000"
        android:textColor="@color/color_333333"
        android:textCursorDrawable="@drawable/shape_2dc7aa_1dp"
        android:textSize="@dimen/sp_14"
        android:theme="@style/MyEditText"
        app:layout_constraintBottom_toBottomOf="@+id/view_search_bg"
        app:layout_constraintLeft_toRightOf="@+id/iv_search_icon"
        app:layout_constraintRight_toLeftOf="@+id/tv_search"
        app:layout_constraintTop_toTopOf="@+id/view_search_bg" />

    <TextView
        android:id="@+id/tv_search"
        android:layout_width="56dp"
        android:layout_height="28dp"
        android:layout_marginEnd="3dp"
        android:background="@drawable/shape_1ecdac_18dp"
        android:gravity="center"
        android:includeFontPadding="false"
        android:text="搜索"
        android:textColor="@color/white"
        android:textSize="@dimen/sp_14"
        app:layout_constraintBottom_toBottomOf="@+id/view_search_bg"
        app:layout_constraintRight_toRightOf="@+id/view_search_bg"
        app:layout_constraintTop_toTopOf="@+id/view_search_bg" />

    <View
        android:layout_marginTop="12dp"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/view_search_bg"
        android:id="@+id/view_top_line"
        android:layout_width="match_parent"
        android:layout_height="1px"/>

    <com.scwang.smart.refresh.layout.SmartRefreshLayout
        android:id="@+id/refreshLayout"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        app:layout_constraintRight_toRightOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintLeft_toLeftOf="parent"
        app:layout_constraintTop_toBottomOf="@+id/view_top_line"
        app:srlEnableLoadMore="true">

        <androidx.recyclerview.widget.RecyclerView
            android:id="@+id/recyclerView_list"
            android:layout_marginEnd="14dp"
            android:layout_marginStart="14dp"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:overScrollMode="never"
            android:scrollbars="none" />
    </com.scwang.smart.refresh.layout.SmartRefreshLayout>

</androidx.constraintlayout.widget.ConstraintLayout>