Android Coder

Code is working fine for first time only, if i am trying to connect it again it is throwing this ex… Read more Getting Java.io.ioexception: Read Failed, Socket Might Closed Or Timeout, Read Ret: -1 While Printing Via Bluetooth Printer

By default all smartphones operate Bluetooth master mode so they can connect to several devices. Fo… Read more Can We Change Android Smartphone Bluetooth Role To Slave

Currently, I connect my tablet to other devices (through Bluetooth). The connection is successful, … Read more Maintain Bluetooth Connection Even After Call To Onstop

Bluetooth app won't run due to Null pointer exceptions. No errors, but I can't see to conne… Read more Android Bluetooth App Wont Run Due To Null Pointer Error

i want to send files via Bluetooth to a another device. I want to send files to a device programma… Read more Android Bluetooth Push Files

In an Android app in central role - how do you please get a hold of the latitude and longitude stor… Read more How To Extract Latitude And Longitude From Location_and_speed Characteristic?

I want to send a file from my phone to other phone using my Android application. The File is of typ… Read more Send File Using Default Bluetooth Application In Android

I have tried using a Bluetooth dongle (Advik) with my 'KodakESP-3+2445' printer. I have cre… Read more Can Generic Bluetooth Dongle Be Used For Printers That Support Printing Over Bluetooth?

How can I record the voice from a paired Bluetooth audio device (i.e. Moster Clarity Bluetooth Spea… Read more Recording Audio From A Bluetooth Audio Device In Android

Yesterday we received OTA Android 2.1 on my wife's HTC Droid - HOORAY!!! I am finally able to l… Read more Why Can't Htc Droid Running Ota 2.1 Communicate With Rfcomm?

I've recently ran across a remote shutter for in-built camera app using bluetooth on Android/iO… Read more How Does A Remote Shutter For Camera Work On Android/ios?

Can we use Ble hardware(Bluetooth low energy) direct from Ndk without any java interface. I am new … Read more Is There Any Ble Api In Ndk

I've been asked to develop an app with the core functionality of reading RFID chips in pets and… Read more Rfid Reader For Mobile Devices

After upgrading my Pixel XL to Android version 10.0 Bluetooth Low Energy (BLE) scanning will only w… Read more Location Needs To Be Enabled For Bluetooth Low Energy Scanning On Android 10.0

I've been trying to create a small Android BLE app that sends some bytes of data to a BLE devic… Read more Android Ble Write 'oncharacteristicwrite' Returns Status Gatt_write_not_permitted

My Android tutorial states that I can explicitly tell the TTS engine which stream to use: For music… Read more Tts Output Always Going To A2dp

I'm still new to Android development but I am currently working on a project that requires the … Read more Background Bluetooth App - Threading?

We are developing an application which needs the BLE Peripheral to be automatically paired with the… Read more How To Auto Pair My Ble Peripheral On My Device?

I am developing an Android app (API 23+) that communicates via BLE with a device. There is no pair… Read more Android Ble Acl_disconnected Sometimes Delayed

i am developing an App which receives xml as String over bluetooth (from Arduino and android phones… Read more Error With Receiving Xml Strings Via Bluetooth In Android