Android Development Tutorial - Bluetooth Print

[@charliewason7446]

The printer was a bit complicated to hook up kzbin.infoUgkxciSwynMJ7PnUvvx11rewiu-yFBkZTl53 but it does the job very efficiently. I like the ink wells versus the ink cartages that cost an arm and a leg. It prints quickly and the quality is excellent. It shuts off when not in use, so you have to remember to turn it on. Overall, it exceeds my expectations. I'll update my review in a couple of months.

[@eddydn71]

Thanks. I will try

[@HabeshaDeveloper]

man you are genius ..... and please sir continue the multi restaurant serious .... thanks

[@eddydn71]

I will try my dear :D Thank you for your idea

[@ASAD-zk8hp]

Bro god bless you visiting ur channel after long. feeling good

[@eddydn71]

You're welcome my bro

[@fustibal]

Can I send a webhook request from server to phone and get a printout? like Uber eats?

[@eddydn71]

Yes, but we need something like WebAPI to easy handle it

[@ZHANSKY]

is there a print tutorial like this but with user input and can display the time?

[@yassinedarif3353]

Thank you for the project. I have some errors in the code, is it because of new version of android studio that i use? If so what version you used in this project.

[@shubhamnaik4205]

Sir, how did u connect ur mobile with the printer at the very first while printing ?

[@eddydn71]

I just tell my friend test for me :( Because i don't have device

[@shubhamnaik4205]

@@eddydn71 Thanks, it worked for me automatically.

[@brdev7840]

Thank you for tutorial you're the best, i just have one question what i need to change for making it work for 80mm printers ?

[@eddydn71]

:-? I think we need change paper size

[@PTeaSYstem]

how to print to bluetooth in web view ?

[@eddydn71]

This is show you how to print data, so you can make an data from WebView first Or WebView support print to select printer

[@redwansharafatkabir9644]

Great. I am trying this solution for BLE printer. My app is scanning BLE printer, but after selecting the device it doesn't print anything. What can be the issue? Can you please help me in this regard !

[@eddydn71]

I will try to research. I used to have a device for test, now i don't. So i need find device :(

[@redwansharafatkabir9644]

@@eddydn71 Okay. Thanks for your cooperative approach. I will also share here if I find out a solution.

[@HamidShaikh-hw2um]

sir i have question. before ask i started research about arduino and python means i know we can use python with "android studio" but i don't know, in android studio can we create app to control wifi & Bluetooth to control arduino?

[@eddydn71]

You can publish API from Python and use android like a client :D

[@HamidShaikh-hw2um]

so will i control arduino using android as client by publish Python API?

[@HamidShaikh-hw2um]

also thank you for given link of all image stream docs

[@samurbandy]

I'm struggling looking for how to cut paper using Printooth. I'm about to give up...

[@yogeshtripathi1635]

Hi sir, Will this code work with every printer having Bluetooth hardware in it?

[@eddydn71]

Yes my dear :D I think so :D Sorry i can't test all device :D

[@sidique5269]

No I am using hp sprocket printer..not working with that

[@abdulkarimalbaik3873]

Amazing 💛💛💛

[@eddydn71]

You're welcome my bro

[@FranciscoJavierRamirezAyala]

Is there any way to know if the printer is out of paper with this library?

[@trunghieu22499]

please help me, can this way print the invoice or just print text ?

[@eddydn71]

@.@ You already simplest example, so you can make text to invoice you want !

[@flaviobarros8305]

Awesome! ..also Still Excited and Hoping the vote for the Student app series

[@eddydn71]

I will try to create this series soon , thank you for your idea my bro

[@flaviobarros8305]

@@eddydn71 🙂👍Thank u

[@alissonjohn]

congratulaitions !!!!!!!!!! veryyyyyyyyy thnks

[@eddydn71]

You're welcome my bro

[@itdeveloper5481]

hi sir how can i print receipt more than one at a same time programmatically

[@eddydn71]

:-? I think we can't because it need schedule document print

[@itdeveloper5481]

@@eddydn71 okay , thanks

[@DeepakKumar-Dalsinghsarai]

Choose image from gallery and then print....? How it possible

[@eddydn71]

Similar this tutorial but simpler , you can create print adapter for image :)

[@zameer-haider]

Please create video. This process. Pick image to gallery for example ticket image. And print it! Please please.

[@powergaming3292]

can you print arabic letters in blutooth printer..plz reply...

[@eddydn71]

@.@ I don't use this language so i can't test, can you try ?

[@powergaming3292]

@@eddydn71 i tried..not working

[@subhamahir5599]

What is the latest version for Printooth?

[@alisampson6639]

Hello Sir. Does this library support creating a custom pdf and printing with it?

[@eddydn71]

No, you can see my Create PDF and Print video :D

[@ZeroTwoTwoFive]

Hi Eddy, this tutorial bluetooth print and other pdf print tutorial, is it have to use androidx ?

[@eddydn71]

:) Dear, AndroidX and Android is just difference package name, other features is same :) Doesn't matter!

[@mohammedmosalam9872]

I have this problem : io.paperdb.PaperDbException: Paper.init is not called can help me?

[@eddydn71]

Please add Paper.init(this); in onCreate method, or above code of Paper

[@leandro-mendes]

​@@eddydn71 Hi sir, can you pass some code to to understand where?

[@kennethmallari127]

Learning to code using jetpack compose, how to properly add its repository and dependency?

[@someshmahajan7903]

Awesome Is this work on any Bluetooth enabled printer ?

[@eddydn71]

Yes my dear :D I think so :D Sorry i can't test all device :D

[@someshmahajan7903]

@@eddydn71 okay, nice ✌️

[@radi1572]

hi sir, how to print data array json from url ?

[@eddydn71]

Raw string or object array ? :D

[@radi1572]

@@eddydn71 object array sir, i have data array json connection with database, example url like this example.com/produk.php and i have a function sendprint to print Example funttion like this sendprint("welcome") output print welcome but i want insert data from database Like this sendprint(url json) i want output milk 1 7000 margarin 2 5000 please help me sir thanks

[@ottocheley7852]

How do make the font smaller with bluetooth commands?

[@eddydn71]

You can see how to modify format of text in Github of this library

[@evankhan5068]

Sir,thermal printer support other languages

[@evankhan5068]

Sir I wanted to print other languages just like Spanish.how can I print??

[@eddydn71]

Try with this tutorial , i think it should work

[@evankhan5068]

Sir other languages not working

[@tranhoa9363]

I have error read failed : Socket might closed or timeout, read red -1 after show has toast connection to printer. How I can fix it?

[@eddydn71]

Look like have problem between your Printer and App, try again my bro

[@yusufadebanjo300]

I have the same error...

[@joaopinto1121]

Greetings, Sir. I am a beginner and followed the entire video and in the end I got the following error: java.lang.RuntimeException: Unable to start activity ComponentInfo{jc.androidbluetoothprinter/com.mazenrashed.printooth.ui.ScanningActivity}: Can you help me ? I thank you in advance.

[@eddydn71]

Show me more about your log cat :D You cut some useful information

[@joaopinto1121]

@@eddydn71 Processo: jc.androidbluetoothprinter, PID: 19331 java.lang.RuntimeException: Incapaz de iniciar atividade ComponentInfo{jc.androidbluetoothprinter/com.mazenrashed.printooth.ui.ScanningActivity}: android.view.InflateException: Binary XML file line #15: Binary XML file line #15: Error inflating class androidx.swiperefreshlayout.widget.SwipeRefreshLayout em android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2924) em android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2985) em android.app.ActivityThread.-wrap14(ActivityThread.java) em android.app.ActivityThread$H.handleMessage (ActivityThread.java:1635) em android.os.Handler.dispatchMessage (Handler.java:102) em android.os.Looper.loop (Looper.java:154) em android.app.ActivityThread.main (ActivityThread.java:6692) em java.lang.reflect.Method.invoke (Método Nativo) em com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1468) em com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1358) Causada por: android.view.InflateException: Binary XML file line #15: Binary XML file line #15: Error inflating class androidx.swiperefreshlayout.widget.SwipeRefreshLayout Causada por: android.view.InflateException: Binary XML file line #15: Error inflating class androidx.swiperefreshlayout.widget.SwipeRefreshLayout Causado por: java.lang.ClassNotFoundException: Não encontrei classe "androidx.swiperefreshlayout.widget.SwipeRefreshLayout" no caminho: DexPathList[[arquivo zip "/data/app/jc.androidbluetoothprinter-1/base.apk"],nativeLibraryDirectories=[/data/app/jc.androidbluetoothprinter-1/lib/arm64, /system/lib64, /vendor/lib64]] em dalvik.system.BaseDexClassLoader.findClass (BaseDexClassLoader.java:56) em java.lang.ClassLoader.loadClass (ClassLoader.java:380) em java.lang.ClassLoader.loadClass (ClassLoader.java:312) em android.view.LayoutInflater.createView (LayoutInflater.java:616) em android.view.LayoutInflater.createViewFromTag (LayoutInflater.java:794) em android.view.LayoutInflater.createViewFromTag (LayoutInflater.java:734) em android.view.LayoutInflater.rInflate (LayoutInflater.java:865) em android.view.LayoutInflater.rInflateChildren (LayoutInflater.java:828) em android.view.LayoutInflater.inflate (LayoutInflater.java:525) em android.view.LayoutInflater.inflate (LayoutInflater.java:427) em android.view.LayoutInflater.inflate (LayoutInflater.java:378) em androidx.appcompat.app.AppCompatDelegateImpl.setContentView (AppCompatDelegateImpl.java:696) em androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:170) em com.mazenrashed.printooth.ui.ScanningActivity.onCreate(ScanningActivity.kt:31) em android.app.Activity.performCreate(Atividade.java:6912) em android.app.Instrumentation.callActivityOnCreate (Instrumentação.java:1126) em android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2877) em android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2985) em android.app.ActivityThread.-wrap14(ActivityThread.java) em android.app.ActivityThread$H.handleMessage (ActivityThread.java:1635) em android.os.Handler.dispatchMessage (Handler.java:102) em android.os.Looper.loop (Looper.java:154) em android.app.ActivityThread.main (ActivityThread.java:6692) em java.lang.reflect.Method.invoke (Método Nativo) em com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run (ZygoteInit.java:1468) em com.android.internal.os.ZygoteInit.main (ZygoteInit.java:1358)

[@joaopinto1121]

@@eddydn71 E/AndroidRuntime: FATAL EXCEPTION: main Process: jc.androidbluetoothprinter, PID: 19331 java.lang.RuntimeException: Unable to start activity ComponentInfo{jc.androidbluetoothprinter/com.mazenrashed.printooth.ui.ScanningActivity}: android.view.InflateException: Binary XML file line #15: Binary XML file line #15: Error inflating class androidx.swiperefreshlayout.widget.SwipeRefreshLayout at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2924) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2985) at android.app.ActivityThread.-wrap14(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1635) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6692) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358) Caused by: android.view.InflateException: Binary XML file line #15: Binary XML file line #15: Error inflating class androidx.swiperefreshlayout.widget.SwipeRefreshLayout Caused by: android.view.InflateException: Binary XML file line #15: Error inflating class androidx.swiperefreshlayout.widget.SwipeRefreshLayout Caused by: java.lang.ClassNotFoundException: Didn't find class "androidx.swiperefreshlayout.widget.SwipeRefreshLayout" on path: DexPathList[[zip file "/data/app/jc.androidbluetoothprinter-1/base.apk"],nativeLibraryDirectories=[/data/app/jc.androidbluetoothprinter-1/lib/arm64, /system/lib64, /vendor/lib64]] at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56) at java.lang.ClassLoader.loadClass(ClassLoader.java:380) at java.lang.ClassLoader.loadClass(ClassLoader.java:312) at android.view.LayoutInflater.createView(LayoutInflater.java:616) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:794) at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:734) at android.view.LayoutInflater.rInflate(LayoutInflater.java:865) at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:828) at android.view.LayoutInflater.inflate(LayoutInflater.java:525) at android.view.LayoutInflater.inflate(LayoutInflater.java:427) at android.view.LayoutInflater.inflate(LayoutInflater.java:378) at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:696) at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:170) at com.mazenrashed.printooth.ui.ScanningActivity.onCreate(ScanningActivity.kt:31) at android.app.Activity.performCreate(Activity.java:6912) at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1126) at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2877) at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2985) at android.app.ActivityThread.-wrap14(ActivityThread.java) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1635) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6692) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1468) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1358)

[@ellengracefabian6635]

Hello Sir, can I ask what kind of device did you use for printing?

[@eddydn71]

I've show my device in my tutorial , please check

[@shubhamnaik1982]

Sir, How to unregisterReceiver in the onStop() method ? i am getting Activity com.mazenrashed.printooth.ui.ScanningActivity has leaked IntentReceiver com.mazenrashed.printooth.utilities.Bluetooth$3@be148a4 that was originally registered here. Are you missing a call to unregisterReceiver()? Please help me out .

[@eddydn71]

I will check soon my bro, sorry :)

[@ameliakaheja4854]

sir. help. i got this error Could not find io.paperdb:paperdb:2.6. do you know how to solve it?

[@leandro-mendes]

i m not, do you?

[@MrEdersonlima]

Hi, can I create a webview and print their content on a bluetooth printer with this code?

[@eddydn71]

pointofandroid.blogspot.com/2018/03/printsave-pdf-from-webview.html You can convert PDF to WebView and print it :)

[@Mjt4455]

EDMT Dev Are you available for custom project ?

[@jawadnas3526]

great job. i followed you step by step ..except that my min sdk is 23 ... and i got null reference exception on prinitng.print

[@eddydn71]

Have you init it ? Follow my tutorial step by step please

[@jawadnas3526]

@@eddydn71 yes sir step by step

[@jawadnas3526]

@@eddydn71 btw i am sure the the app is init

[@mopapomopapo9731]

@@jawadnas3526 Did you manage to solve the null reference error....I a getting the same, please help!!

[@mopapomopapo9731]

@EDMT Dev please chip in I'm literally stuck

[@fadelmuhammad3681]

Sir i have error io.paperdb.PaperDbException: Paper.init is not called. How can I fix it

[@eddydn71]

Please call Paper.init(this); before use it !

[@leandro-mendes]

@@eddydn71 Hi sir, can you pass some code to to understand where?

[@prithukathet193]

it is not working in my device , it says minsdk > sdk and when i decrease the sdk version code is not working again

[@eddydn71]

try target your min SDK to higher

[@franciscorivera4351]

Excellent video, thanks! I already implemented it to my project, it doesn´t show any errors, but when I click to the buttom "Pair/Unpair", it shows a new window with the tittle "Searching" but it doesn´t do anything. Could you please guide me with this issue? This part is not in the video, so I´m lost on it.

[@eddydn71]

Maybe it can't connect to your drive, try with other device

[@adarshjain9828]

This is awesome

[@eddydn71]

You're welcome my bro

[@hafiedzkhadafi8198]

How to make scan and print in different activity?

[@eddydn71]

You just scan or do anything to get content to print , and pass it to activity print like this tutorial

[@denisdenis1466]

I saw that ur codes r same like the codes from github, do u memorize them in ur brain or u copy them from another monitor ?

[@eddydn71]

This is code from open source community , and i show it to all person who want to work with it :)

[@denisdenis1466]

@@eddydn71 so we must remember all the line codes in our mind? bcs when u r at job u cant copy paste the codes ...

[@sachikanimantha9886]

​@@denisdenis1466 I disagree with you. programming is not remembering all the codes in our mind. we must know the logic and the way it can be done.

[@ziauddinahmed2684]

Created the app successfully. But having an issue with lot of spacing. After printing text the printer takes 3/4 line gap then printing image. Is there any way to solve the issue?

[@eddydn71]

Try play with code print my bro :D

[@jantofox4451]

please help me, do this on xamarin android to

[@eddydn71]

I will try my bro

[@rubanjap]

Hi, Can we print QR code using the android app inThermal Printer? Plz reply me

[@vasilemihai1465]

Hello!! I have this error TextPrintable(java.lang.String, byte, byte, int, byte, byte, byte, ...)' has private access in 'com.mazenrashed.printooth.data.printable.TextPrintable' Do you have a solution for it? thanks, regards

[@eddydn71]

Have you follow my tutorial step by step ?

[@vasilemihai1465]

@@eddydn71 yes, 99% sure :). or I miss something?

[@pancaadnanandrian9471]

I watch this video 5 time but i still got error first unregisterRaicever second arraylist Paintertables null pointer object.pls help me i tried

[@eddydn71]

Have you follow exactly all step ? Init Printooth in Application.java ?

[@palectores]

You can make this as a printer service? how much I need to donate to see a tutorial of you making it as a printer service... I mean, than another apps can send documents to this app to be printed, like print raw or print+, in the playstore... anyway, great job man,

[@eddydn71]

I will try to create tutorial my bro

[@HidungPesek]

bro... is this tutorial and code still work for now? 🤔

[@eddydn71]

work fine ! Why you ask that :D

[@HidungPesek]

@@eddydn71 hmm...i will make app like this... soo.. its make me little bit aware i need a buy that printer and spent money for not really sure working fine.. hmmm... can u help me if i got trouble or something not working fine

[@Btechtraders]

printing.print(printables); Printooth.INSTANCE.printer().print(printables); Why does it have 2 print function and the printing gives a null error 'void com.mazenrashed.printooth.utilities.Printing.print(java.util.ArrayList)' on a null object reference can you help ??

[@eddydn71]

Printing object is null ! Have you init it in Application.java like tutorial ?

[@Btechtraders]

@@eddydn71 yeah I have initialized it in application.java, But in the activity we are not initializing the printing variable, we always check whether it's not equal to null. Is that the right way?

[@Btechtraders]

@@eddydn71 can you tell me whats the differecne between printing.print(printables); Printooth.INSTANCE.printer().print(printables); this two print functions?

[@Btechtraders]

@@eddydn71 We are initialing Printooth in app.java right? Not printing.

[@ariskadian1555]

awesome! thanks for this tutorial, print image and text in one row, is it possible?

[@eddydn71]

Sure my dear :D

[@razanabughazaleh8342]

How do this?

[@eddydn71]

@@razanabughazaleh8342 You already code in my tutorial , you can modify it :D

[@razanabughazaleh8342]

I need one button at same time print image and text, but in you tutorial this happens at two buttons

[@eddydn71]

@@razanabughazaleh8342 T_T You just copy code from button two to button one to print 2 case in 1 time

[@bmw335hdk2]

Hello Sir, This library work with all smartphone.. But not with Xiaomi.. The screen stuck on "Scanning.." Do you have any solution regarding this matter?

[@redwansharafatkabir9644]

Hello, I am also facing this problem. I am trying to print in BLE printer. Did you find any solution?

[@androidfirebase3095]

It's giving an error in the library's implantation implementation 'com.github.mazenrashed:Printooth:1.2.1' I can't call her on OnCreate I already put 1.2.2 and error the same way

[@eddydn71]

Please follow my tutorial step by step, you lacking define maven { url 'jitpack.io' } in your project

[@piyushshukla7124]

Sir I want to Print and save invoice as pdf using bluetooth printer . Please help how to save as pdf

[@eddydn71]

kzbin.info/www/bejne/naGrZY2oZsuZpLc Here you are

[@piyushshukla7124]

@@eddydn71 Sir I want pdf print for 80mm printer not A4 size

[@eddydn71]

@@piyushshukla7124 :-? so it hard :( iText not support this size

[@piyushshukla7124]

@@eddydn71 So please let me know how to do this.

[@eddydn71]

@@piyushshukla7124 Dear, try to with: stackoverflow.com/questions/31884342/generate-and-print-a-pdf-with-specific-size-in-android

[@Kwauhmazatl]

Hi, I got this new error: android.app.IntentReceiverLeaked: Activity com.mazenrashed.printooth.ui.ScanningActivity has leaked IntentReceiver com.mazenrashed.printooth.utilities.Bluetooth$3@41bde06 that was originally registered here. Are you missing a call to unregisterReceiver()?

[@eddydn71]

=>Are you missing a call to unregisterReceiver()? Try call this function in onStop method :D

[@pancaadnanandrian9471]

@@eddydn71 in unregisterRaicever (there is a broadcast riciver) what should I put there ??

[@Kwauhmazatl]

@@eddydn71 in the MainActivity? how? I dont understand

[@eddydn71]

@@Kwauhmazatl Yes, try put in onStop

[@Kwauhmazatl]

​@@eddydn71 sorry dont work can you share only this part of the code?

[@abdalrahmangharaibeh1171]

how to set font family??

[@eddydn71]

You can do that on API level 29+

[@abdalrahmangharaibeh1171]

I am not able to print out Arabic text it print out black box that why i asked for changing font family Thank you

[@eddydn71]

@@abdalrahmangharaibeh1171 You're welcome , my dear

[@luckyluke2078]

How implement to print barcode

[@sadibouba151]

Hello sir...I followed your tutorial but i got an error on printint text...Attempt to invoke virtual method 'void com.mazenrashed.printooth.utilities.Printing.print(java.util.ArrayList)' on a null object reference.....Any idea???

[@eddydn71]

Please watch my tutorial step by step , i think your Printing object is null :)

[@sachikanimantha9886]

@@eddydn71 I also got this error. My code is also same like with your code @EDMT

[@eddydn71]

@@sachikanimantha9886 I mean your Printing object is null , you are not init it in Application.java :) Please watch my tutorial STEP BY STEP !

[@juanpabloflores6338]

I also get the same error, Could you solve it?

[@jawadnas3526]

@@juanpabloflores6338 mee too

[@RhanReeper]

hi, i am getting error: Execution failed for task ':app:compileDebugJavaWithJavac'. how do i fix that?

[@eddydn71]

Show me more about message, my bro :D

[@mohsenalahmad2722]

ERROR: Failed to resolve: com.github.mazenrashed:Printooth:1.2.1 i can not found this library . can i found here any help ?

[@eddydn71]

Please follow my tutorial STEP BY STEP ! You lacking step add " maven { url 'jitpack.io' }" to your build.gradle (project) file

[@mohsenalahmad2722]

@@eddydn71 is it work for any bluetooth printer ? we do not have to add printer sdk ?

[@eddydn71]

@@mohsenalahmad2722 Yes my bro !

[@magenzz]

The App unable to run because something wrong with binary xml:16 SwipeRefreshLayout. Can you please help me?

[@eddydn71]

Check your SwipeRefreshLayout , make sure it come from right package. Maybe you use AndroidX ?

[@magenzz]

@@eddydn71 no, i idont use SwipeRefreshLayout. But I use AndroidX. What the difference?

[@eddydn71]

@@magenzz Your log error say about SwipeRefreshLayout If you use androidx , all package name must be change to androidx , my dear

[@magenzz]

@@eddydn71 ok thanks, its work. print from list from recyclerview , it is possible? how?

[@eddydn71]

@@magenzz Just format data in list to Text list data :D

[@dwarow2508]

I can't use Printooth. It does not import the class

[@ZHANSKY]

i have the same problem. did you get the solution?

[@ozanaltok4647]

Printing class does not exist in package . Can you fix this please

[@eddydn71]

Hi, please follow my tutorial step by step :D

[@tanimahmed2938]

how to connect through IP of device?

[@eddydn71]

Please, this is 'Bluetooth printer' :) You can watch my Wifi Printer tutorial

[@razanabughazaleh8342]

Hello sir... I followed your tutorial but when test it, The image printed, but the text not... Any idea??

[@eddydn71]

Try check again my dear :) I can't print both Image and Text in my tutorial :D

[@balkcer]

Hola, saludos desde República Dominicana, tengo una Milestone MHT-L5801 para imprimir tickets y necesito imprimir Códigos QR, he seguido al pie de la letra el tutorial y no me funciona... he mirado en el logcat y me sale este error: "Activity com.mazenrashed.printooth.ui.ScanningActivity has leaked IntentReceiver com.mazenrashed.printooth.utilities.Bluetooth$3@b6fb53b that was originally registered here. Are you missing a call to unregisterReceiver()?" por favor necesito me ayudes a resolver este error. Espero tu respuesta y Gracias por el tutorial!!!

[@eddydn71]

Please use English , my dear

[@balkcer]

@@eddydn71 Hello, greetings from the Dominican Republic, I have a Milestone MHT-L5801 to print tickets and I need to print QR Codes, I have followed the tutorial to the letter and it does not work ... I have looked in the logcat and I get this error: " Activity com.mazenrashed.printooth.ui.ScanningActivity has leaked IntentReceiver com.mazenrashed.printooth.utilities.Bluetooth$3@b6fb53b that was originally registered here. Are you missing a call to unregisterReceiver ()? " Please, I need you to help me solve this error. I await your response and Thanks for the tutorial !!!

[@cagdaskaya3036]

Hi Why import com.mazenrashed.printooth.utilities.Printing; this My MainActivity class crashed

[@eddydn71]

Show me your log cat when your app is crash :D

[@cagdaskaya3036]

@@eddydn71 Bro app is not crash but Printing cannot import video 3:50 you write Printing and import but my project cannot import if I write this import com.mazenrashed.printooth.utilities.Printing; Main activity red line Printing

[@eddydn71]

@@cagdaskaya3036 Have you install this library ?

[@cagdaskaya3036]

@@eddydn71 yes I install. I can import PrintCallBack vs..

[@eddydn71]

@@cagdaskaya3036 Try watch my tutorial step by step :) my bro

[@Btechtraders]

Please change this if(!Printooth.INSTANCE.hasPairedPrinter()) printing=Printooth.INSTANCE.printer(); to if(Printooth.INSTANCE.hasPairedPrinter()) printing=Printooth.INSTANCE.printer(); This is the error i was getting, thats why printing variale was not initiated. Please change the error as any popup or text edit in your video.

[@eddydn71]

You're welcome my bro

[@ahmedtawfiq5270]

Hello Thanks sir how Can i Print PDf from this Library ?

[@eddydn71]

I also have tutorial Print PDF , please search :D

[@ahmedtawfiq4723]

Thanks man i found it 👍👌

[@alisampson6639]

@@eddydn71 Does that tutorial support bluetooth printers?

[@Imperfecton]

Hi, can you help me with printing vietnamese charecter with bluetooth printer? In the video, Bluetooth Print just can print window-1252 characters but it's missing some characters such as: ấ ề ừ

[@eddydn71]

:( It depends on Printer, i think so

[@ducanhnguyen4378]

cho mình hỏi, bạn đã làm theo và thành công chưa, vì mình k có máy in để thử

[@Imperfecton]

@@ducanhnguyen4378 mình dùng cách in xml để in tiếng việt vì video này vẫn hạn chế 1 số chữ

[@ducanhnguyen4378]

@@Imperfecton mình muốn in ảnh, bitmap thì k biết có nên dùng cách này k, và bạn dùng cách này có kết nối đc với máy in không, vì mình k có máy in để thử

[@Imperfecton]

@@ducanhnguyen4378 đc bạn nhé

[@kaneborreo7003]

Doesn't work on higher version

[@eddydn71]

What problem with it my dear :D

[@kaneborreo7003]

@@eddydn71 the printooth you implement in gradle

[@kaneborreo7003]

@@eddydn71 Please Please Please?

[@zameer-haider]

how to print complete ticket (image)

[@eddydn71]

I will try to make tutorial , my dear

[@zameer-haider]

@@eddydn71 thanks for reply,

[@eddydn71]

You're welcome my bro

[@zameer-haider]

Em still waiting bro ! 😢

[@mcaves___1441]

hello, on initView() function printing.setPrintingCallback(this) .. here this is not recognized.. it says Required PrintingCallback, Provided MainActivity... please help me to fix this.. thanks :)

[@eddydn71]

Please watch my tutorial step by step , my dear

[@quangquang4588]

your project not working

[@hadeelsalih1639]

What about usb printer?

[@Kwauhmazatl]

Hi, I got this error: ERROR: Failed to resolve: com.github.mazenrashed:Printooth:1.2.1 Show in Project Structure dialog Affected Modules: app

[@eddydn71]

Add the JitPack repository to your build file allprojects { repositories { ... maven { url 'jitpack.io' } } } Add dependency dependencies { implementation 'com.github.mazenrashed:Printooth:1.2.1' }

[@Kwauhmazatl]

@@eddydn71 hehe thank you

[@jsmx2673]

java.lang.NullPointerException: Attempt to invoke virtual method 'void com.mazenrashed.printooth.utilities.Printing.print(java.util.ArrayList)' on a null object reference help me this error please

[@zameer-haider]

sir please print Image 58mm

[@abdelkaderchihabeddinebena2227]

Thanks bro the best as ever

[@eddydn71]

You're welcome my bro

[@adnanmhanna2734]

Hello it is not working with arabic can you please tell me what I do to make it print

[@ahmedalbasha8103]

I have the same problem... Did you fix it?

[@jawadnas3526]

i thing the solution here .setCharacterCode(DefaultPrinter.Companion.getCHARCODE_ARABIC_CP720())

[@eddydn71]

You're welcome

[@mohamedabuasi1142]

Please want to get the source code

[@eddydn71]

All source code available in my tutorial , please watch and get it my dear !

[@kindi933]

help java.lang.RuntimeException: Unable to start activity ComponentInfo{com.ber.printsample/com.mazenrashed.printooth.ui.ScanningActivity}: android.view.InflateException: Binary XML file line #16: Binary XML file line #16: Error inflating class androidx.swiperefreshlayout.widget.SwipeRefreshLayout

[@eddydn71]

implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.0.0" Try implement it ! Or submit bug error with author Printooth

[@kindi933]

@@eddydn71 hello new error IntentReceiver com.mazenrashed.printooth.utilities.Bluetooth$3@76b9478 that was originally registered here. Are you missing a call to unregisterReceiver()?

[@eddydn71]

override onStop in your Activity and add code unregisterReceiver my bro

[@FelexAndVirginia]

U remind of an app we used to import farmers details who were selling milk to a company then we would print the kg of milk they sold .......i have source code if intrested i can share with you ....how much can you charge for app like my resturant in $

[@eddydn71]

Contact with me by email : [e-mail]

[@georgeonil...]

issue: java.lang.NullPointerException: Attempt to invoke virtual method 'void com.mazenrashed.printooth.utilities.Printing.print(java.util.ArrayList)' on a null object reference FIX:---- change: printing.print(printables); To this: Printooth.INSTANCE.printer().print(printables);

[@eddydn71]

You're welcome, my bro :D

[@luckyluke2078]

How to print badcode

[@madhuranvision6572]

Hi do any one know hot print arabic/hindi with this method

[@etelot]

This library is giving problems for Android 12. Fix it

[@Sajad-uz3id]

Code please

[@eddydn71]

All source code available in my tutorial , please watch and get it my dear !

[@d3zar]

is it can work with normal (non termal printer) bluetooth printers .?

[@eddydn71]

Try test with it my bro :D

[@yasark6347]

My layout be like parent is relative layout in that recycler view and floating action button aligned in parent bottom and end =true

[@eddydn71]

And what problem with you , my dear ?

[@yasark6347]

@@eddydn71 sir my problem is I created a categories 👇👇 kzbin.info/www/bejne/nHrXeaCYh7aIjZo By above link of your tutorial All is working fine except the new category is created only on firebase server and storage folder also created in server but the recyclerview of app is not updated no error is shown Before all of this u first loaded the items from firebase that is also working.thanks sir in advance

[@zameer-haider]

Please create video. This process. Pick image to gallery for example ticket. And print it! Please please.

[@WMPD39]

How to print arabic ..?

[@eddydn71]

I am not sure this library support Arabic, i will check

[@ruseltayong1094]

Good day sir! I got this error ERROR: Failed to resolve: com.squareup.picasso.picasso:2.71828:

[@eddydn71]

com.squareup.picasso:picasso:2.71828 => This is right syntax :D

[@dineshasija4535]

Can you share your code please

[@nikeshsangale1765]

please provide code of this tutorial and how to print bill in android please make video on this concept

[@eddydn71]

All source code available in my tutorial , please watch and get it my dear !

[@lifeOfCharlesMaina]

this library is not working

[@sulaimanhaiderseddique3590]

What are you doing actually bro! Your video heading does not say "This video is not for novice developer". Plz try to attach some related technical speech about job you are doing.

[@brianphury8509]

Unfortunately didn't work for me

[@proskillscenter9589]

source code plz

[@alg8829]

Topp