我的布局里包含一个图片轮播组件和一个搜索框,具体代码如下,我希望搜索框在轮播图之上显示,该怎么修改
<?xml version="1.0" encoding="utf-8"?>
<androidx.core.widget.NestedScrollView
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"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="fill_vertical"
android:layout_marginBottom="?attr/actionBarSize"
android:orientation="vertical"
tools:context=".ui.home.HomeFragment"
tools:ignore="SpeakableTextPresentCheck">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/black"
>
<androidx.appcompat.widget.SearchView
android:layout_width="165dp"
android:layout_height="30dp"
android:layout_marginTop="14dp"
android:layout_marginStart="155dp"
android:tooltipText="请输入搜索内容"
android:iconifiedByDefault="false"
android:background="@drawable/searchview_line"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
/>
<!--
app:banner_radius="15dp"
-->
<com.youth.banner.Banner
android:id="@+id/main_banner"
android:layout_width="match_parent"
android:layout_height="225dp"
android:layout_marginTop="0dp"
app:banner_indicator_selected_width="20dp"
app:banner_loop_time="2000"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent">
</com.youth.banner.Banner>
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.core.widget.NestedScrollView>
使用framelayout布局