Pyjnius is a Python library for accessing Java classes.
Pyjnius is a python library for accessing java classes.
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Questions tagged [pyjnius]
170 questions
1
vote
0 answers
Error "Attempt to protect stack guard pages failed"
I am trying to use the PyJnius library to interact with JVM in Python. However, when I import jnius, I get the following warning:
>>> import jnius
[0.002s][warning][os,thread] Attempt to protect stack guard pages failed…
Jack Lee
- 11
- 2
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0 answers
How to detect / disable screenshot with python kivy on android?
I am currently developing an application in python with kivy. It works like a chat app and I want to integrate the same feature as for example snapchat does: detecting screenshots. I want my code to either detect if someone does a screenshot or…
CocaColaCoder
- 64
- 6
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vote
0 answers
Pyjnius autoclass method can't find any 'android.X' classes
I'm just trying to do a simple app to lock android screen, but using Python. For that I try Pyjnius.
When I try to get any class within 'android' package, like this:
DevicePolicyManager = autoclass('android.admin.DevicePolicyManager')
it just…
Alexandre Santos
- 21
- 5
1
vote
2 answers
How to get current activity correctly?
I need to access current activity of my app. I checked this official code
If i use this code below as documentation says:
PythonActivity = autoclass('org.renpy.android.PythonActivity')
i can't access activity and it returns error. So after…
320V
- 455
- 3
- 10
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0 answers
Android WebView onPermissionRequest is not calling
I m new to Pyjnius and android. I m trying to make a video calling app But my onPermissionRequest is not Called when my WebView PopUps...
In My logcat onPermissionRequest should Print "onPermissionRequest: " but its not..
My Code:
Main.py-
import…
Priyanshu Kumar
- 172
- 1
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- 13
1
vote
1 answer
Pyjnius looking for libjvm.so in wrong folder - Ubuntu 16.04
I'm somewhat new to Ubuntu (16.04, armhf) and am trying to use pytimeextractor which requires both cython and pyjnius to enable the Java/Python interaction, but am running into the following error with pyjnius:
SystemError: Error calling…
project2501x
- 31
- 3
1
vote
1 answer
NameError at Bluetooth Kivy App on Android, based on Pyjnius
I tried to implement this Python/ Pyjnus Bluetooth code to my own code where I am also trying to build a Bluetooth connection to a HC-05 Module with an Android App built with the Kivy and KivyMD Framework, but I got different errors while compiling…
PythonKivyuser
- 11
- 2
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vote
0 answers
How to write Google Sing-in addOnCompleteListner in pyjnius&kivy?
I am adding Google Signin in kivy app. I am using pyjnius, But i am stuck here
private void firebaseAuthWithGoogle(String idToken) {
// after this line
mAuth.signInWithCredential(credential)
.addOnCompleteListener(this, new…
Kouki
- 37
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0 answers
How to implement In-apps purchase in a Kivy App (android)
I made an Application I would like to implement in-app purchases into, I researched on this extensively, but to no avail.
The process I'm seeing on how to implement in-app purchases, requires android studio, and I don't know how to run a kivy file…
Edwin
- 565
- 11
- 26
1
vote
1 answer
AudioRecorder in android using python
i have a problem:
This is the run function after I click on the kivy button
And I know that time.sleep is used badly here, but how can I possibly
replace it?
from jnius import autoclass
def run(self):
self.r = MyRecorder()
…
joojn
- 59
- 1
- 7
1
vote
1 answer
jnius.jnius.JavaException: Class not found b'packagedomain/packagename/ServiceName'
I made a test application on kivy to call a service. I have these files:
main.py
from kivy.app import App
from kivy.uix.button import Button
from jnius import autoclass
class TestButton(Button):
# When the button is pressed, this function is…
mehdi alizade
- 67
- 7
1
vote
1 answer
how do I compile java files and import them with pyjnius with kivy
Before running buildozer I put a java file in ga/chatme/web/WebHandler.java.
Then, I set the android.add_src to ga/chatme/web but, I cant seem to import it with autoclass('ga.chatme.web.WebHandler')
Michael
- 43
- 3
1
vote
1 answer
Kivy: [WindowSDL] No running App found, exit
iam doing image chooser in kivy from gallery by using jnius with intents
Then i click button it opening gallery and the app is closing in logcat i got
05-07 15:27:19.507 30865 30865 I python : [INFO ] [WindowSDL ] No running App found,…
koushik
- 364
- 4
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0 answers
Get incoming number in kivy with pyjnius
I`m trying get to get incoming number in kivy with pyjnius.
My service/main.py
from android.broadcast import BroadcastReceiver
from jnius import autoclass, cast
import time
class CallReceiver:
def build(self):
context =…
Владимир
- 11
- 3
1
vote
1 answer
jnius.jnius.JavaException: Class not found
I made a test application on kivy to call a service. I have these files:
main.py
from kivy.app import App
from kivy.uix.button import Button
from jnius import autoclass
class TestButton(Button):
# When the button is pressed, this function is…
Karl
- 126
- 4