File list (Check if you may need any files):
PayDemoActivity\.classpath
...............\.project
...............\.settings\org.eclipse.core.resources.prefs
...............\.........\org.eclipse.jdt.core.prefs
...............\AndroidManifest.xml
...............\bin\AndroidManifest.xml
...............\...\classes\com\alipay\sdk\pay\demo\Base64.class
...............\...\.......\...\......\...\...\....\BuildConfig.class
...............\...\.......\...\......\...\...\....\ExternalFragment.class
...............\...\.......\...\......\...\...\....\H5PayDemoActivity$1.class
...............\...\.......\...\......\...\...\....\H5PayDemoActivity$MyWebViewClient$1$1.class
...............\...\.......\...\......\...\...\....\H5PayDemoActivity$MyWebViewClient$1.class
...............\...\.......\...\......\...\...\....\H5PayDemoActivity$MyWebViewClient.class
...............\...\.......\...\......\...\...\....\H5PayDemoActivity.class
...............\...\.......\...\......\...\...\....\PayDemoActivity.class
...............\...\.......\...\......\...\...\....\PayResult.class
...............\...\.......\...\......\...\...\....\R$attr.class
...............\...\.......\...\......\...\...\....\R$drawable.class
...............\...\.......\...\......\...\...\....\R$id.class
...............\...\.......\...\......\...\...\....\R$layout.class
...............\...\.......\...\......\...\...\....\R$string.class
...............\...\.......\...\......\...\...\....\R.class
...............\...\.......\...\......\...\...\....\SignUtils.class
...............\...\classes.dex
...............\...\dexedLibs\alipaySdk-20160825-e60abe2ccdb0633f0b9d5c25ca7adde9.jar
...............\...\.........\android-support-v13-082379af325f4b3bfcf89f5c2385f7ed.jar
...............\...\jarlist.cache
...............\...\PayDemoActivity.apk
...............\...\proguard.txt
...............\...\res\drawable-hdpi\msp_demo_title.png
...............\...\...\.............\msp_demo_title_bg.png
...............\...\...\.............\msp_icon.png
...............\...\resources.ap_
...............\gen\com\alipay\sdk\pay\demo\BuildConfig.java
...............\...\...\......\...\...\....\R.java
...............\libs\alipaySdk-20160825.jar
...............\....\android-support-v13.jar
...............\lint.xml
...............\proguard-project.txt
...............\project.properties
...............\res\drawable-hdpi\msp_demo_title.png
...............\...\.............\msp_demo_title_bg.png
...............\...\.............\msp_icon.png
...............\...\layout\pay_external.xml
...............\...\......\pay_main.xml
...............\...\values\strings.xml
...............\src\com\alipay\sdk\pay\demo\Base64.java
...............\...\...\......\...\...\....\ExternalFragment.java
...............\...\...\......\...\...\....\H5PayDemoActivity.java
...............\...\...\......\...\...\....\PayDemoActivity.java
...............\...\...\......\...\...\....\PayResult.java
...............\...\...\......\...\...\....\SignUtils.java
...............\bin\classes\com\alipay\sdk\pay\demo
...............\...\.......\...\......\...\pay
...............\gen\com\alipay\sdk\pay\demo
...............\src\com\alipay\sdk\pay\demo
...............\bin\classes\com\alipay\sdk
...............\gen\com\alipay\sdk\pay
...............\src\com\alipay\sdk\pay
...............\bin\classes\com\alipay
...............\gen\com\alipay\sdk
...............\src\com\alipay\sdk
...............\bin\classes\com
...............\...\res\drawable-hdpi
...............\gen\com\alipay
...............\src\com\alipay
...............\bin\classes
...............\...\dexedLibs
...............\...\res
...............\gen\com
...............\res\drawable
...............\...\drawable-hdpi
...............\...\drawable-ldpi
...............\...\drawable-mdpi
...............\...\drawable-xhdpi
...............\...\layout
...............\...\values
...............\src\com
...............\.settings
...............\assets
...............\bin
...............\gen
...............\libs
...............\res
...............\src
PayDemoActivity