如何在不与底部导航冲突的情况下在此布局中放置滚动视图？

Question

我已经尝试了很多，但我无法让它工作。我如何设计这个布局，以便我可以在应用栏和底部导航之间有一个滚动视图，而无需在视图下移动底部导航或者将部分滚动视图隐藏在应用栏或底部导航后面？

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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"
tools:context=".MainActivity">

<android.support.design.widget.AppBarLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <android.support.v7.widget.Toolbar
        android:id="@+id/toolbarTop"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@drawable/white_grey_border_bottom">

        <TextView
            android:id="@+id/appBarLabel"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:text="Lost &amp; Found"
            android:textColor="@color/colorBlack"
            android:textSize="30dp"
            android:textStyle="bold" />
    </android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>


<android.support.design.widget.BottomNavigationView
    android:id="@+id/bottomNavView_Bar"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_alignParentStart="true"
    android:layout_alignParentBottom="true"
    android:background="@drawable/white_grey_border_top"
    app:menu="@menu/bottom_navigation_menu">

</android.support.design.widget.BottomNavigationView>

</RelativeLayout>

Answer 1

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <android.support.design.widget.CoordinatorLayout
        android:id="@+id/coordinator_root"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:layout_weight="1">

        <!-- Add your AppBarLayout and ScrollView here, inside the CoordinatorLayout -->

    </android.support.design.widget.CoordinatorLayout>

    <android.support.design.widget.BottomNavigationView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

</LinearLayout>

如何在不与底部导航冲突的情况下在此布局中放置滚动视图？

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