百度地图选点定位界面

1.去申请app的Appkey，对百度sdk的引入和配置

2.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">
    <data>

        <variable
            name="listener"
            type="android.view.View.OnClickListener" />
    </data>
    <LinearLayout
        tools:context=".activity.MapNavigation"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical">
        <RelativeLayout
            android:layout_width="match_parent"
            android:background="@drawable/home_top_gradient_bg"
            android:layout_height="48dp">

            <TextView
                android:layout_width="match_parent"
                android:layout_height="@dimen/dp_48"
                android:gravity="center"
                android:text="选点定位"
                android:textColor="@color/white"
                android:textSize="18sp" />

            <TextView
                android:id="@+id/tv_sure"
                android:layout_width="wrap_content"
                android:layout_height="@dimen/dp_48"
                android:layout_alignParentRight="true"
                android:layout_marginRight="20dp"
                android:gravity="center"
                android:onClick="@{listener}"
                android:text="确定选点"
                android:textColor="@color/white"
                android:textSize="12sp" />
        </RelativeLayout>




        <com.baidu.mapapi.map.TextureMapView
            android:id="@+id/bmapView"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"
            android:layout_weight="1"/>

        <View
            android:layout_width="match_parent"
            android:layout_height="1dp"
            android:background="@color/line" />

        <LinearLayout
            android:id="@+id/ll_location"
            android:visibility="gone"
            android:layout_width="match_parent"
            android:layout_height="@dimen/dp_60"
            andr