android-nfc | Android NFC project , NFC label | Android library

by jopenbox Java Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | android-nfc Summary

android-nfc is a Java library typically used in Mobile, Android, Xamarin applications.,roid-nfc has no vulnerabilities, it has build file available, it has a Permissive License and it has low support. However android-nfc has 2 bugs. You can download it from GitHub.

Android NFC project, NFC label, includes the reading and writing of NDEF text data, Uri data, as well as the detailed use of non-NDEF data.

Support

Quality

Security

License

Reuse

Support

android-nfc has a low active ecosystem.

It has 26 star(s) with 7 fork(s). There are 3 watchers for this library.

It had no major release in the last 6 months.

android-nfc has no issues reported. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of android-nfc is current.

Quality

android-nfc has 2 bugs (0 blocker, 0 critical, 2 major, 0 minor) and 35 code smells.

Security

android-nfc has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

android-nfc code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

android-nfc is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

android-nfc releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

android-nfc saves you 405 person hours of effort in developing the same functionality from scratch.

It has 962 lines of code, 35 functions and 26 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed android-nfc and discovered the below as its top functions. This is intended to give you an instant insight into android-nfc implemented functionality, and help decide if they suit your requirements.

Handle a new intent
Write tag
Create an NDEF record
Region Tag
Method to parse a NDEF record
Handle a new intent
Write Ndef tag
Show a toast if the intent is not present
Reads a tag
Handle a new intent tag
Write tag to NDEF message
Set the activity to create a new instance
Start activity
Override for MifareInterceptor
Writes a tag
From interface Activity
Initializes the instance
Disable activity on pause
Called when the NFC adapter is resume
Set the instance to be saved
Set the activity view to be saved
Set up the activity to be saved
Set the instance state to be saved
Set the instance state to be saved

Get all kandi verified functions for this library.

android-nfc Key Features

No Key Features are available at this moment for android-nfc.

android-nfc Examples and Code Snippets

No Code Snippets are available at this moment for android-nfc.

Community Discussions

Trending Discussions on android-nfc

Read NFC tag written with NFC Tools

Provisioning Device Owner and CosuApp

QUESTION

Read NFC tag written with NFC Tools

Asked 2019-Sep-16 at 07:43

I followed this tutorial: https://www.codexpedia.com/android/android-nfc-read-and-write-example/ If I use I can read and write the tags, if I use when I try to read a NFC written with NFC tools, android starts trigger but not my app. It is possibile to read NFC tags written with other apps? thanks

...

ANSWER

Answered 2019-Sep-16 at 07:43

There is a NFC service running in the background. When tag is detected it processes that event. It identifies the type of Tag and then creates an intent accordingly. There can be more than one application in Android device that are interested to process the tag. The tag dispatch system of the NFC Service decides the application to be launched.

In order to let NFC service know that your app is interested, your app should declare an intent filter with intent's action among the following: ACTION_NDEF_DISCOVERED, ACTION_TECH_DISCOVERED, ACTION_TAG_DISCOVERED.

Note that filtering for TECH_DISCOVERED intent needs an additional xml file that has one or more elements. All the listed techs in it should be supported by tag for a match. This file name should be specified in intent-filter for tech.

Refer to https://developer.android.com/guide/topics/connectivity/nfc/nfc#dispatching for complete details.

Source https://stackoverflow.com/questions/57768359

QUESTION

Provisioning Device Owner and CosuApp

Asked 2018-Feb-06 at 18:12

I setup a device owner application provisioning app as shown in google sample NFC Provisioning , with additional features to setup EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_DOWNLOAD_LOCATION and EXTRA_PROVISIONING_DEVICE_ADMIN_PACKAGE_CHECKSUM. I would like as shown in the video of Google I/O 2016, to provide both device owner app and cosu app. How can I achieve this goal?

I should setup a single app which is both cosu and device owner or I have to provide download location automatically via nfc through provisioning app and instruct my device owner to download and install the specific app?

...

ANSWER

Answered 2018-Feb-06 at 18:12

You can do both, it depends on your requirements. Google is using option 2.

option 1: Your device owner app can set itself as approved for lock task mode. Then, on provisioning complete or boot complete, start your activity and call startLockTask().

option 2: After provisioning the device with you device owner app (device policy controller), you can download, silently install, whitelist for lock task mode, and then start the activity. I recommend passing cosu app download information to your DPC via NFC/QR code during provisioning using EXTRA_PROVISIONING_ADMIN_EXTRAS_BUNDLE.

Additionally, I would check out this link for more information: https://developer.android.com/work/cosu.html

You also have the option to use a third-party EMM or Google's relatively new Android Management API.

Source https://stackoverflow.com/questions/48645234

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install android-nfc

You can download it from GitHub.
You can use android-nfc like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the android-nfc component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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