Android快速开发_建立MaterialDesign风格框架

建立左侧滑动Drawer

步骤1：

依赖库：

compile 'com.android.support:appcompat-v7:23.1.1'
compile 'com.android.support:design:23.1.1'

步骤2： 

主界面布局使用 

android.support.v4.widget.DrawerLayout

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/drawer"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <include layout="@layout/content_main"></include>


    <android.support.design.widget.NavigationView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:fitsSystemWindows="true"
        app:headerLayout="@layout/nav_header"
        app:menu="@menu/drawer_view">

    </android.support.design.widget.NavigationView>
</android.support.v4.widget.DrawerLayout>

步骤3：
1.建立左滑Drawer中的head部分布局,仅仅是一个linearlayout加上一个TextView

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="192dp"
    android:background="?attr/colorPrimaryDark"
    android:padding="16dp"
    android:theme="@style/ThemeOverlay.AppCompat.Dark"
    android:orientation="vertical"
    android:gravity="bottom">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Username"
        android:textAppearance="@style/TextAppearance.AppCompat.Body1"/>

</LinearLayout>

2.建立左滑Drawer中的menu布局(注意这个布局是在menu菜单中写的)

<menu xmlns:android="http://schemas.android.com/apk/res/android">

    <group android:checkableBehavior="single">
        <item
            android:id="@+id/nav_home"
            android:icon="@drawable/ic_dashboard"
            android:title="Home" />
        <item
            android:id="@+id/nav_messages"
            android:icon="@drawable/ic_event"
            android:title="Messages" />
        <item
            android:id="@+id/nav_friends"
            android:icon="@drawable/ic_headset"
            android:title="Friends" />
        <item
            android:id="@+id/nav_discussion"
            android:icon="@drawable/ic_forum"
            android:title="Discussion" />
    </group>

    <item android:title="Sub items">
        <menu>
            <item
                android:icon="@drawable/ic_dashboard"
                android:title="Sub item 1" />
            <item
                android:icon="@drawable/ic_forum"
                android:title="Sub item 2" />
        </menu>
    </item>

</menu>

左滑Drawer Down！