更改ToolBar的样式(侧边栏联动箭头颜色,字体大小和颜色)

<!--小汉堡颜色为白色-->
<style name="DrawerArrowStyle" parent="@style/Widget.AppCompat.DrawerArrowToggle">
<item name="spinBars">true</item>
<item name="color">@android:color/white</item>
</style>

<!-- ToolBar菜单样式 -->
<style name="ToolbarTheme" parent="@style/ThemeOverlay.AppCompat.ActionBar">
<item name="actionMenuTextColor">@color/white</item> <!--  menu中字体颜色-->
<item name="android:textSize">18sp</item> <!--  字体大小-->
<item name="android:textColor">@color/white</item>
<item name="android:color">@color/white</item>
</style>

<!-- Application theme. -->
<style name="AppTheme" parent="AppBaseTheme">
<item name="drawerArrowStyle">@style/DrawerArrowStyle</item>    <!--小汉堡颜色-->
<item name="toolbarStyle">@style/ToolbarTheme</item>
<!-- All customizations that are NOT specific to a particular API-level can go here. -->
</style>

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

<android.support.v7.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
app:theme="@style/ToolbarTheme"
android:layout_height="wrap_content"
android:background="@color/actionbar_background"
android:minHeight="?attr/actionBarSize" />
<include layout="@layout/drawerlayout"></include>
</LinearLayout>