PrinterTools(BT源码)
....................\.classpath
....................\.project
....................\AndroidManifest.xml
....................\assets
....................\gen
....................\...\com
....................\...\...\example
....................\...\...\.......\printertools
....................\...\...\.......\............\bt
....................\...\...\.......\............\..\BuildConfig.java
....................\...\...\.......\............\..\R.java
....................\ic_launcher-web.png
....................\libs
....................\....\android-support-v4.jar
....................\....\armeabi
....................\....\CH34xDriver.jar
....................\....\core.jar
....................\lint.xml
....................\obj
....................\...\local
....................\...\.....\armeabi
....................\...\.....\.......\objs
....................\...\.....\.......\....\iconv
....................\...\.....\.......\....\.....\libiconv-1.14
....................\...\.....\.......\....\.....\.............\lib
....................\...\.....\.......\....\.....\.............\libcharset
....................\...\.....\.......\....\.....\.............\..........\lib
....................\...\.....\.......\....\.....\.............\..........\...\localcharset.o.d
....................\...\.....\.......\....\.....\.............\...\iconv.o.d
....................\...\.....\.......\....\.....\.............\...\relocatable.o.d
....................\proguard-project.txt
....................\project.properties
....................\res
....................\...\drawable
....................\...\drawable-hdpi
....................\...\.............\demo.jpg
....................\...\.............\ic_launcher.png
....................\...\drawable-ldpi
....................\...\drawable-mdpi
....................\...\.............\ic_launcher.png
....................\...\drawable-xhdpi
....................\...\..............\ic_launcher.png
....................\...\drawable-xxhdpi
....................\...\...............\ic_launcher.png
....................\...\........\device_name.xml
....................\...\........\edittext.xml
....................\...\........\listview.xml
....................\...\........\logoimage.jpg
....................\...\........\rela.xml
....................\...\layout
....................\...\......\activity_main_items.xml
....................\...\......\activity_printsetting.xml
....................\...\......\activity_print_barcode.xml
....................\...\......\activity_print_cmd.xml
....................\...\......\activity_print_image.xml
....................\...\......\activity_print_items.xml
....................\...\......\activity_print_qrcode.xml
....................\...\......\activity_print_text.xml
....................\...\menu
....................\...\....\main.xml
....................\...\values
....................\...\values-sw600dp
....................\...\..............\dimens.xml
....................\...\values-sw720dp-land
....................\...\...................\dimens.xml
....................\...\values-zh-rcn
....................\...\.............\arrays.xml
....................\...\.............\strings.xml
....................\...\......\arrays.xml
....................\...\......\dimens.xml
....................\...\......\strings.xml
....................\...\......\styles.xml
....................\...\xml
....................\...\...\device_filter.xml
....................\src
....................\...\com
....................\...\...\zkc
....................\...\...\...\helper
....................\...\...\...\......\printer
....................\...\...\...\......\.......\BarcodeCreater.java
....................\...\...\...\......\.......\BlueToothService.java
....................\...\...\...\......\.......\bt
....................\...\...\...\......\.......\..\BtService.java
....................\...\...\...\......\.......\Device.java
....................\...\...\...\......\.......\PrinterClass.java
....................\...\...\...\......\.......\Printer