pradeepksingh / android-usb-printer Goto Github PK
View Code? Open in Web Editor NEWThis app can connect and print messages to any USB printer via android.
This app can connect and print messages to any USB printer via android.
How the code is organized ? There is not xml file for the Activity and also the code is not running . The app crashes as it opens always
Hi, thanks for the sample. Unfortunately I got error when printing the message here:
mUsbManager.hasPermission(mDevice)
I tried debugging and I found out that mDevice is null. Shouldn't it be declared in BroadcastReceiver? Any hints?
Its not able to detect connected printer using OTG cable. But working fine with USB printer app "https://play.google.com/store/apps/details?id=com.dynamixsoftware.printershare"
It gives device null pointer exception .
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.