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

DesignPatteran-master
DesignPatteran-master\.gitignore
DesignPatteran-master\app
DesignPatteran-master\app\.gitignore
DesignPatteran-master\app\build.gradle
DesignPatteran-master\app\proguard-rules.pro
DesignPatteran-master\app\src
DesignPatteran-master\app\src\main
DesignPatteran-master\app\src\main\AndroidManifest.xml
DesignPatteran-master\app\src\main\java
DesignPatteran-master\app\src\main\java\study
DesignPatteran-master\app\src\main\java\study\design
DesignPatteran-master\app\src\main\java\study\design\patteran
DesignPatteran-master\app\src\main\java\study\design\patteran\MainActivity.java
DesignPatteran-master\app\src\main\java\study\design\patteran\abstractfactorypattern
DesignPatteran-master\app\src\main\java\study\design\patteran\abstractfactorypattern\AbstractFactoryPattern.java
DesignPatteran-master\app\src\main\java\study\design\patteran\adapter
DesignPatteran-master\app\src\main\java\study\design\patteran\adapter\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\bridge
DesignPatteran-master\app\src\main\java\study\design\patteran\bridge\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\builder
DesignPatteran-master\app\src\main\java\study\design\patteran\builder\AndroidDemo.java
DesignPatteran-master\app\src\main\java\study\design\patteran\builder\MyBuilder.java
DesignPatteran-master\app\src\main\java\study\design\patteran\builder\MyData.java
DesignPatteran-master\app\src\main\java\study\design\patteran\command
DesignPatteran-master\app\src\main\java\study\design\patteran\command\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\composite
DesignPatteran-master\app\src\main\java\study\design\patteran\composite\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\cursor
DesignPatteran-master\app\src\main\java\study\design\patteran\cursor\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\decorator
DesignPatteran-master\app\src\main\java\study\design\patteran\decorator\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\facade
DesignPatteran-master\app\src\main\java\study\design\patteran\facade\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\factorypattern
DesignPatteran-master\app\src\main\java\study\design\patteran\factorypattern\FactoryPattent.java
DesignPatteran-master\app\src\main\java\study\design\patteran\flyweight
DesignPatteran-master\app\src\main\java\study\design\patteran\flyweight\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\interpreter
DesignPatteran-master\app\src\main\java\study\design\patteran\interpreter\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\iterator
DesignPatteran-master\app\src\main\java\study\design\patteran\iterator\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\lod
DesignPatteran-master\app\src\main\java\study\design\patteran\lod\Mediator.java
DesignPatteran-master\app\src\main\java\study\design\patteran\lod\Mediator1.java
DesignPatteran-master\app\src\main\java\study\design\patteran\lod\Room.java
DesignPatteran-master\app\src\main\java\study\design\patteran\lod\Tenant.java
DesignPatteran-master\app\src\main\java\study\design\patteran\lod\Tenant1.java
DesignPatteran-master\app\src\main\java\study\design\patteran\mediator
DesignPatteran-master\app\src\main\java\study\design\patteran\mediator\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\memento
DesignPatteran-master\app\src\main\java\study\design\patteran\memento\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\observer
DesignPatteran-master\app\src\main\java\study\design\patteran\observer\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\prototype
DesignPatteran-master\app\src\main\java\study\design\patteran\prototype\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\prototype\WordDocument.java
DesignPatteran-master\app\src\main\java\study\design\patteran\proxy
DesignPatteran-master\app\src\main\java\study\design\patteran\proxy\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\singleton
DesignPatteran-master\app\src\main\java\study\design\patteran\singleton\Singleton.java
DesignPatteran-master\app\src\main\java\study\design\patteran\state
DesignPatteran-master\app\src\main\java\study\design\patteran\state\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\strategy
DesignPatteran-master\app\src\main\java\study\design\patteran\strategy\BusStrategy.java
DesignPatteran-master\app\src\main\java\study\design\patteran\strategy\CalculateStrategy.java
DesignPatteran-master\app\src\main\java\study\design\patteran\strategy\SubwayStrategy.java
DesignPatteran-master\app\src\main\java\study\design\patteran\strategy\TranficCalculator.java
DesignPatteran-master\app\src\main\java\study\design\patteran\templatemethod
DesignPatteran-master\app\src\main\java\study\design\patteran\templatemethod\Client.java
DesignPatteran-master\app\src\main\java\study\design\patteran\visit
DesignPatteran-master\app\src\main\java\study\design\patteran\visit\Client.java
DesignPatteran-master\app\src\main\res
DesignPatteran-master\app\src\main\res\layout
DesignPatteran-master\app\src\main\res\layout\activity_main.xml
DesignPatteran-master\app\src\main\res\mipmap-xhdpi
DesignPatteran-master\app\src\main\res\mipmap-xhdpi\ic_launcher.png
DesignPatteran-master\app\src\main\res\values
DesignPatteran-master\app\src\main\res\values\colors.xml
DesignPatteran-master\app\src\main\res\values\dimens.xml
DesignPatteran-master\app\src\main\res\values\strings.xml
DesignPatteran-master\app\src\main\res\values\styles.xml
DesignPatteran-master\app\src\main\设计模式
DesignPatteran-master\build.gradle
DesignPatteran-master\gradle.properties
DesignPatteran-master\gradle
DesignPatteran-master\gradle\wrapper
DesignPatteran-master\gradle\wrapper\gradle-wrapper.jar
DesignPatteran-master\gradle\wrapper\gradle-wrapper.properties
DesignPatteran-master\gradlew
DesignPatteran-master\gradlew.bat
DesignPatteran-master\settings.gradle