Navigation - Part 1

part 1 - Menu & Activity Theme 

Video:

youtube.com/watch?v=fGcMLu1GJEc

Design Support Library:

developer.android.com/topic/libraries/support-library/packages.html#design

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="kr.co.devatom.myapplication">

    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">
        <activity android:name=".MainActivity"
            android:theme="@style/AppTheme.NoAction">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

: theme  설정 

styles.xml

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

    <style name="AppTheme.NoAction">
        <item name="windowActionBar">false</item>
        <item name="windowNoTitle">true</item>
    </style>
</resources>

--> styles.xml 에 AppThem.NoAction  생성 androidManifest.xml  에 MainActvity에 정의 

메뉴폴더 생성 

menu/drawer_menu.xml 

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    tools:showIn="">
    <group android:checkableBehavior="single">

        <item
            android:id="@+id/nav_message"
            android:title="Message"
            android:icon="@drawable/ic_message" />

        <item
            android:id="@+id/nav_chat"
            android:title="chat"
            android:icon="@drawable/ic_chat" />

        <item
            android:id="@+id/nav_folder"
            android:title="folder"
            android:icon="@drawable/ic_folder" />

        <item
            android:id="@+id/nav_wc"
            android:title="wc"
            android:icon="@drawable/ic_wc_black_24dp" />
    </group>


    <item android:title="Communicate">
        <menu>
            <item
                android:id="@+id/nav_send"
                android:icon="@drawable/ic_send_black_24dp"
                android:title="send"></item>
            <item
                android:id="@+id/nav_ondemand"
                android:icon="@drawable/ic_ondemand"
                android:title="ondemand"></item>
        </menu>
    </item>
</menu>

아이콘 생성 방법