sheishuoAPP/app/res/layout/location_select_activity.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <com.sheishuo.app.common.views.BaseToolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        style="@style/fullToolbarStyle"/>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center"
        android:orientation="horizontal">

        <com.sheishuo.app.common.views.WheelView
            android:id="@+id/location_select_province"
            android:layout_width="10dp"
            android:layout_height="match_parent"
            android:layout_weight="1" />

        <com.sheishuo.app.common.views.WheelView
            android:id="@+id/location_select_city"
            android:layout_width="10dp"
            android:layout_height="match_parent"
            android:layout_weight="1" />

        <com.sheishuo.app.common.views.WheelView
            android:id="@+id/location_select_area"
            android:layout_width="10dp"
            android:layout_height="match_parent"
            android:layout_weight="1" />
    </LinearLayout>


</LinearLayout>