File list (Check if you may need any files):
Camera-master
.............\.gitignore
.............\README.md
.............\app
.............\...\.gitignore
.............\...\build.gradle
.............\...\proguard-rules.pro
.............\...\src
.............\...\...\androidTest
.............\...\...\...........\java
.............\...\...\...........\....\cn
.............\...\...\...........\....\..\edu
.............\...\...\...........\....\..\...\zafu
.............\...\...\...........\....\..\...\....\surfaceview
.............\...\...\...........\....\..\...\....\...........\ApplicationTest.java
.............\...\...\main
.............\...\...\....\AndroidManifest.xml
.............\...\...\....\java
.............\...\...\....\....\cn
.............\...\...\....\....\..\edu
.............\...\...\....\....\..\...\zafu
.............\...\...\....\....\..\...\....\camera
.............\...\...\....\....\..\...\....\......\MainActivity.java
.............\...\...\....\....\..\...\....\......\activity
.............\...\...\....\....\..\...\....\......\........\CameraActivity.java
.............\...\...\....\....\..\...\....\......\manager
.............\...\...\....\....\..\...\....\......\.......\AutoFocusManager.java
.............\...\...\....\....\..\...\....\......\.......\CameraManager.java
.............\...\...\....\....\..\...\....\......\view
.............\...\...\....\....\..\...\....\......\....\PreviewBorderView.java
.............\...\...\....\res
.............\...\...\....\...\layout
.............\...\...\....\...\......\activity_camera.xml
.............\...\...\....\...\......\activity_main.xml
.............\...\...\....\...\menu
.............\...\...\....\...\....\menu_main.xml
.............\...\...\....\...\mipmap-hdpi
.............\...\...\....\...\...........\ic_launcher.png
.............\...\...\....\...\mipmap-mdpi
.............\...\...\....\...\...........\ic_launcher.png
.............\...\...\....\...\mipmap-xhdpi
.............\...\...\....\...\............\ic_launcher.png
.............\...\...\....\...\mipmap-xxhdpi
.............\...\...\....\...\.............\ic_launcher.png
.............\...\...\....\...\values-w820dp
.............\...\...\....\...\.............\dimens.xml
.............\...\...\....\...\values
.............\...\...\....\...\......\attrs.xml
.............\...\...\....\...\......\dimens.xml
.............\...\...\....\...\......\strings.xml
.............\...\...\....\...\......\styles.xml
.............\...\...\test
.............\...\...\....\java
.............\...\...\....\....\cn
.............\...\...\....\....\..\edu
.............\...\...\....\....\..\...\zafu
.............\...\...\....\....\..\...\....\surfaceview
.............\...\...\....\....\..\...\....\...........\ExampleUnitTest.java
.............\build.gradle
.............\gradle.properties
.............\gradle
.............\......\wrapper
.............\......\.......\gradle-wrapper.jar
.............\......\.......\gradle-wrapper.properties
.............\gradlew
.............\gradlew.bat
.............\settings.gradle