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Questions tagged [bluetooth-printing]

32 questions
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DantSu / ESCPOS-ThermalPrinter FLUTTER

I am using DantSu/ESCPOS-ThermalPrinter-Android library to print on my bluetooth printer. The library accepts data to print as a String. It uses [L][C][R] tags to left align, center align and right align the content respectively. The content is…
Mridul S Kumar
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I want to automatically print a page from a webview application to a bluetooth printer

I own the Android Web View application, and I added a print icon to it, but when I click on it, a dialog box opens to choose the printer and paper size, but I want to print the page directly without opening the dialog box this my MainActivity.java …
hisham basil
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Flutter Bluetooth printer with TSPL commands

We have a application that prints invoices from bluetooth printer. But we have to send TSPL commands to printer not ESC/POS. Is there any package to use for this or are esc_pos_bluetooth and esc_pos_utils packages can do that process. I have looked…
Alperen Aygün
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My question is how can I print an existing PDF via bluetooth thermal printer

How can I connect already loaded PDF into bluetooth thermal printer. How can I connect already loaded PDF into bluetooth thermal printer.
Micro
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Printing on CS30 Bluetooth Printer with Flutter

I have a CS30 gadget which comes attached to a bluetooth printer and NFC. I have coded everything I can in flutter but I still can't connect to the printer. I have tried several libraries, amongst which this gives me the best options:…
Hannington Mambo
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Xamarin Print image via bluetooth printer in POS System Integration

I can print plain text, but when I wanna to print image, I cannot print image. I Save image as byte array then send to bluetooth printer. But seen this not work. This is my code public class PrintServiceRenderer { private static byte[]…
Đức Khánh Hoàng
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A problem occurred evaluating project bluetooth_print

I keep having a problem running my app.
xhen
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sprt-printer and Android 11

My App prints (sprt-printer) without errors or issues in Android 8 thru 10, but in Android 11 (Samsung Tab Active3) it can't print the whole ticket It always stop half way. Any ideas ?
Mostafa Ibrahim
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Unable to connect to paired bluetooth device

I am trying to connect Bluetooth devices which are paired and unpaired. Below I have attached the whole file. I am able to pair devices but could not connect the devices. How Do I do it? I have used the below link to do the setup for the…
Prajna
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How to create customized design of print with print preview and finally print it using Bluetooth Thermal Printer using Flutter Dart?

I am creating one Android app using Flutter Dart and I am little bit confused about how to create our own customized design (i.e. need vertical print design) with Print Preview screen and finally print that design using Bluetooth Thermal Printer. In…
Vaibhav_Welcomes_You
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POS bluetooth printer leaving some margin at start and then starts printing in Android App

I am implementing POS bluetooth printer with ESC/POS commands and trying to print bitmap image. Image is getting printing but always it is printing some white space at start and then printing an image,because of which i am not able to print 1 image…
sups
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Unable to print formatted text using Bluetooth printer

I can able to print the text, Arabic characters but i am unable to print the formatted text like align center, bold text etc I am using this plugin to print data https://github.com/don/BluetoothSerial below are the commands for align center and bold…
Surendra
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Android bluetooth printer - detect disconnection/write failure event?

I'm writing an application that connects to a bluetooth printer and send it messages. However, I didn't find the right way to detect if there was an error during writing to the printer (such as printer not connected, or disconnected in the middle of…
dor506
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Underline command for datamini 58mm,384 points/lines bluetooth printer for android

i'm trying to print out some text with my datamini printer.i want to print full horizontal underline.firstly i'm following this guide from blue bamboo(though its different company but m not getting guide of…
yemjee shrestha
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How to connect bluetooth printer using ionic 3?

I am unable to connect with bluetooth printer using below plugin $ ionic cordova plugin add de.appplant.cordova.plugin.printer $ npm install --save @ionic-native/printer Is there any way to connect bluetooth printer using ionic 3?
Somnath
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