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View all 2 collectionsMobile Development admins have deemed these posts noteworthy.
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Score of 24
11198 views
Android Frequently Asked Questions
The Android-related questions that get asked repeatedly, gathered together in one place. What does a new developer always ask at some point? What are the most common questions when someone is ...
- reputation score 101
Can you answer these questions?
View all unanswered questionsThese questions still don't have an answer
Tooling
0
votes
0
replies
44
views
How can i build an audio video overlay module for my app?
i am building an app using expo where i want the user to be able to create videos by recording the audio and video separately after which the app automatically overlays the audio over the video that ...
- reputation score 1
Advice
0
votes
0
replies
55
views
How i can start with Add Firebase Admin SDK, dependencies, folder structure, service account setup
- Spring Boot
- Android (Jetpack Compose)
- Kotlin
I want my Spring Boot backend to send FCM notifications when an order status changes.
Before writing code, I'd like to understand the recommended ...
- reputation score 1
Score of 1
0 answers
45 views
HKStatisticsCollectionQuery initialResultsHandler returns nil results for one specific user — read auth granted, data exists, survives reinstall
Environment: iPhone 13 Pro, iOS 26.5. Affects a single user out of many; cannot reproduce on any of our test devices.
We use HKStatisticsCollectionQuery to read step counts for a statistics screen. ...
- reputation score 11
Score of 0
0 answers
53 views
dot net 10: When embedding an UIImagePickerController as a child view controller (camera) a UIAlertViewcontroller pops up "Flash Is Disabled"
I am trying to embed a camera into a view controller So I thourght I would use the UIImagePickerController rather that Using an AVCaptureDevice so a added this code
private void ...
- reputation score 347
Score of 0
0 answers
67 views
UITabBar unselectedItemTintColor ignored iOS 26
I'm creating a UITabBarController programmatically with a few tabs, but for some reason I can not get the normal state of the tabs icons or text to change color. Its defaulting to a system white. I ...
- reputation score 8525
Recommended answers
View all recommended answersThese answers have been recommended
Advice
0
votes
6
replies
119
views
In Android, can a shared library have a custom file extension instead of .so and still be loaded using loadLibrary?
I'm working on an Android project with C++ native libraries built using CMake. I want to give my shared libraries a custom file extension (e.g. .abc or .xyz) instead of the standard .so.
Most of my ...
- reputation score 95308
Answer
Why not AppName.purpose1.so if you insist on it? You can have more than 1 dot in a filename. The . doesn't actually mean anything to Linux. Although really, is there any gain to have a . instead of ...
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- reputation score 95308
Advice
1
vote
3
replies
105
views
How can I download a Play Store app through browser on emulator
I'm trying to download app using a link on aandroid emulator. For example, I'm trying to download an app using a referral link through a browser so I get credit for the referral. How can I accomplish ...
- reputation score 43600
Answer
Simply use adb and open the URL in the default web browser as described here: Open Chrome with ADB
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- reputation score 43600
Score of 4
2 answers
173 views
How do I make an infinite animation with ease in?
I'm using jetpack compose in kotlin for my Android project. I am trying to animate planets orbiting around a center, which works perfectly. The animation starts at a button push and will continue ...
- reputation score 11864
Answer
I would split this animation into two phases, 1: on start a constant acceleration, 2: spin at constant speed forever. See below: val rotation = remember { Animatable(masterAngle) } // Do animation in ...
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- reputation score 50499
Best practices
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votes
1
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99
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Is there a way to give Device Owner Permission in app without running it in Kiosk Mode?
I am currently developing an enterprise-level Android application and need to implement a robust, seamless app-update mechanism. Specifically, my application requires the ability to perform version ...
- reputation score 43600
Answer
A simple workaround would be to use two apps. That way you could simply uninstall the one app and then reinstall an older version. Downgrade protection of apps are only active as long as the app is ...
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- reputation score 43600
Advice
0
votes
1
replies
95
views
Is it possible to create an iptable whitelist on a non-rooted android 15 device?
I am working on a project with a Blu Smartphones K2 android (OS version 15.5.178) that entails regular connection to various fixed-up hotspots.
Due to the information traveling over these connections, ...
- reputation score 1012085
Answer
Stack Overflow is for programming questions. This does not appear to be a programming question. Try https://android.stackexchange.com/.
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- reputation score 1012085
See what's trending
View all trending questionsThese are the most active questions in Mobile Development Collective
Score of 4372
132 answers
1887694 views
How can I close/hide the Android soft keyboard programmatically?
I have an EditText and a Button in my layout.
After writing in the edit field and clicking on the Button, I want to hide the virtual keyboard when touching outside the keyboard. Can someone provide a ...
- reputation score 1787
Score of 3569
78 answers
1161641 views
Why is the Android emulator so slow? How can we speed up the Android emulator?
I have got a 2.67 GHz Celeron processor, and 1.21 GB of RAM on a x86 Windows XP Professional machine.
My understanding is that the Android Emulator should start fairly quickly on such a machine, but ...
- reputation score 78144
Score of 6432
35 answers
1537581 views
What is the difference between px, dip, dp, and sp?
What is the difference between the units of measure
px, dip, dp, and sp?
- reputation score 1
Score of 3181
54 answers
843354 views
How can I stop EditText from gaining focus when an activity starts in Android?
I have an Activity in Android, with two elements:
EditText
ListView
When my Activity starts, the EditText immediately has the input focus (flashing cursor). I don't want any control to have input ...
- reputation score 30959
Score of 2747
65 answers
1548592 views
How can I fix 'android.os.NetworkOnMainThreadException'?
I got an error while running my Android project for RssReader.
Code:
URL url = new URL(urlToRssFeed);
SAXParserFactory factory = SAXParserFactory.newInstance();
SAXParser parser = factory....
- reputation score 5780
Learn something new
These are the most recent articles in Mobile Development Collective
Score of 15
1438 views
1 minute read
Using SwiftData with SwiftUI
One thing we iOS developers should rejoice about is the development of SwiftData, at least if you are coding for a very new project and can forget about iOS versions below 17.
We finally have an ...
- reputation score 402
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