<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/white"
    android:orientation="vertical">

    <RelativeLayout
        android:id="@+id/top_bar"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:background="#0D64AB"
        android:gravity="center_vertical"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/back"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:layout_alignParentStart="true"
            android:layout_alignParentLeft="true"
            android:layout_centerVertical="true"
            android:layout_marginLeft="5dp"
            android:src="@drawable/action_backward2" />

        <TextView
            android:id="@+id/title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:background="#0D64AB"
            android:gravity="center"
            android:text="作业名称："
            android:textColor="@color/white"
            android:textSize="18dp" />

    </RelativeLayout>

    <com.amap.api.maps.MapView
        android:id="@+id/map"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_above="@+id/buttombar"
        android:layout_below="@+id/top_bar">
    </com.amap.api.maps.MapView>

    <com.casic.gasoperation.view.ButtomBar
        android:id="@+id/buttombar"
        android:layout_alignParentBottom="true"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content" />

</RelativeLayout>