Jay 19ccf91e97 add null check

2017-09-09 12:50:47 +08:00

..

src

add null check

2017-09-09 12:50:47 +08:00

.gitignore

first version

2017-08-12 22:31:33 +08:00

build.gradle

add QrScanner , modify PrinterBle class

2017-09-08 18:09:18 +08:00

proguard-rules.pro

first version

2017-08-12 22:31:33 +08:00