File list (Click to check if it's the file you need, and recomment it at the bottom):

design-support-demo-master
design-support-demo-master\.editorconfig
design-support-demo-master\.gitignore
design-support-demo-master\LICENSE
design-support-demo-master\README.md
design-support-demo-master\app
design-support-demo-master\app\build.gradle
design-support-demo-master\app\proguard-rules.pro
design-support-demo-master\app\src
design-support-demo-master\app\src\androidTest
design-support-demo-master\app\src\androidTest\java
design-support-demo-master\app\src\androidTest\java\smuldr
design-support-demo-master\app\src\androidTest\java\smuldr\designsupportdemo
design-support-demo-master\app\src\androidTest\java\smuldr\designsupportdemo\ApplicationTest.java
design-support-demo-master\app\src\main
design-support-demo-master\app\src\main\AndroidManifest.xml
design-support-demo-master\app\src\main\java
design-support-demo-master\app\src\main\java\smuldr
design-support-demo-master\app\src\main\java\smuldr\designsupportdemo
design-support-demo-master\app\src\main\java\smuldr\designsupportdemo\FirstFragment.java
design-support-demo-master\app\src\main\java\smuldr\designsupportdemo\MainActivity.java
design-support-demo-master\app\src\main\java\smuldr\designsupportdemo\SecondFragment.java
design-support-demo-master\app\src\main\res
design-support-demo-master\app\src\main\res\color
design-support-demo-master\app\src\main\res\color\drawer_item_text.xml
design-support-demo-master\app\src\main\res\drawable-hdpi
design-support-demo-master\app\src\main\res\drawable-hdpi\ic_help.png
design-support-demo-master\app\src\main\res\drawable-hdpi\ic_info.png
design-support-demo-master\app\src\main\res\drawable-mdpi
design-support-demo-master\app\src\main\res\drawable-mdpi\ic_help.png
design-support-demo-master\app\src\main\res\drawable-mdpi\ic_info.png
design-support-demo-master\app\src\main\res\drawable-xhdpi
design-support-demo-master\app\src\main\res\drawable-xhdpi\ic_help.png
design-support-demo-master\app\src\main\res\drawable-xhdpi\ic_info.png
design-support-demo-master\app\src\main\res\drawable-xxhdpi
design-support-demo-master\app\src\main\res\drawable-xxhdpi\ic_help.png
design-support-demo-master\app\src\main\res\drawable-xxhdpi\ic_info.png
design-support-demo-master\app\src\main\res\drawable-xxxhdpi
design-support-demo-master\app\src\main\res\drawable-xxxhdpi\ic_help.png
design-support-demo-master\app\src\main\res\drawable-xxxhdpi\ic_info.png
design-support-demo-master\app\src\main\res\drawable
design-support-demo-master\app\src\main\res\drawable\drawer_item_bg.xml
design-support-demo-master\app\src\main\res\layout
design-support-demo-master\app\src\main\res\layout\activity_main.xml
design-support-demo-master\app\src\main\res\layout\drawer_header.xml
design-support-demo-master\app\src\main\res\layout\fragment_1.xml
design-support-demo-master\app\src\main\res\layout\fragment_2.xml
design-support-demo-master\app\src\main\res\menu
design-support-demo-master\app\src\main\res\menu\drawer.xml
design-support-demo-master\app\src\main\res\mipmap-hdpi
design-support-demo-master\app\src\main\res\mipmap-hdpi\ic_launcher.png
design-support-demo-master\app\src\main\res\mipmap-mdpi
design-support-demo-master\app\src\main\res\mipmap-mdpi\ic_launcher.png
design-support-demo-master\app\src\main\res\mipmap-xhdpi
design-support-demo-master\app\src\main\res\mipmap-xhdpi\ic_launcher.png
design-support-demo-master\app\src\main\res\mipmap-xxhdpi
design-support-demo-master\app\src\main\res\mipmap-xxhdpi\ic_launcher.png
design-support-demo-master\app\src\main\res\values-v21
design-support-demo-master\app\src\main\res\values-v21\styles.xml
design-support-demo-master\app\src\main\res\values-w820dp
design-support-demo-master\app\src\main\res\values-w820dp\dimens.xml
design-support-demo-master\app\src\main\res\values
design-support-demo-master\app\src\main\res\values\colors.xml
design-support-demo-master\app\src\main\res\values\dimens.xml
design-support-demo-master\app\src\main\res\values\strings.xml
design-support-demo-master\app\src\main\res\values\styles.xml
design-support-demo-master\build.gradle
design-support-demo-master\gradle.properties
design-support-demo-master\gradle
design-support-demo-master\gradle\wrapper
design-support-demo-master\gradle\wrapper\gradle-wrapper.jar
design-support-demo-master\gradle\wrapper\gradle-wrapper.properties
design-support-demo-master\gradlew
design-support-demo-master\gradlew.bat
design-support-demo-master\settings.gradle