Toolbar Kotlin 简单使用

ext.anko_version = '0.10.1'

apply plugin: 'kotlin-android-extensions'

compile "org.jetbrains.anko:anko-commons:$anko_version"

<style name="AppTheme" parent="Theme.AppCompat.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
    </style>

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
        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:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context="com.zyqzyq.myapplication.MainActivity">
    <android.support.v7.widget.Toolbar
		    android:id="@+id/mToolbar"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:minHeight="?attr/actionBarSize"
            android:background="@color/colorPrimary"
            app:contentInsetStart="0dp">
        <TextView
                android:id="@+id/mTitle"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:text="标题"
                android:textSize="36sp"
                android:gravity="center"/>

    </android.support.v7.widget.Toolbar>
    <TextView
            android:id="@+id/mTextView"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Hello World!"
            android:layout_centerInParent="true"/>

</RelativeLayout>

//将mtoolbar设置为actionbar
setSupportActionBar(mToolbar)
//APP 图标
mToolbar.setLogo(R.drawable.ic_launcher)
//APP 标题
mToolbar.title = ""
mTitle.text = "标题居中"
//APP 正文内容
mTextView.text = "正文内容"

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:android="http://schemas.android.com/apk/res/android">

    <item
            android:id="@+id/app_bar_search"
            android:icon="@drawable/ic_search_black_24dp"
            android:title="Search" 
            android:actionViewClass="android.widget.SearchView" 
            app:showAsAction="ifRoom"/>
    <item android:title="Item" app:showAsAction="never"/>
    <item android:title="Item" app:showAsAction="never"/>
</menu>

//APP 菜单栏
mToolbar.inflateMenu(R.menu.menu_toolbar)
//菜单栏监听
mToolbar.setOnMenuItemClickListener {
    when(it.itemId){
        R.id.app_bar_search -> toast("search")
        else -> toast("click something else")
    }
    true
}