1,892 questions
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API not exposing library to consuming app in Android
I was playing around with building my own library to help with building new apps. It handles things like the scaffold, snackbars, navigation, as well as a few other common things I need when building ...
- 1,504
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votes
1
answer
104
views
How can we draw something between the background and the contents of an arbitrary View instance that we don't own?
I'm working on a library that modifies the appearance of Views at runtime,
"live". I need to insert some draw operations z-wise-between a View's
background and its contents – i.e., right ...
- 647
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219
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Google Play 16KB requirement – React Native 0.81.3 build has libregister.so stuck at 4KB
I recently upgraded my app to React Native 0.81.3 to comply with Google Play’s 16KB page size requirement (mandatory from Nov 2025).
Android Gradle Plugin and Gradle → updated
NDK → r28 (16KB ...
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23
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Communication between two Android libraries
For the sake of this question, imagine we have two independent libraries (A and B) where:
Library A needs to call code that exists in Library B
Library A cannot depend on Library B directly (I.E. ...
- 6,881
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37
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Android modules build in jitpack by using dev Azure repository
I did have creates two library modules along with an app modules I push into Github. It was public repository, after creates a tag on that repo and configure the modules using jitpack.
When I am using ...
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1
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107
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How to upload mapping file of an Android obfuscated library to Crashlytics
We have an Android library that we obfuscate, we then have an application (un-obfuscated) that implements the library, which has Firebase Crashlytics implemented, is it possible to use the mapping ...
- 56
1
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1
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381
views
Incompatible because this component declares a component, as well as attribute 'com.android.build.api.attributes.ProductFlavor:environment'
I have update gradle version in my library project from gradle 7 to gradle 8 and after publishing it, I'm not able to use it in my project that uses gradle 8 as well:
Incompatible because this ...
- 1,582
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147
views
Disable dollars in names in Android Studio when building Android Library
When creating and building an Android Library in Android Studio (gradle) from kotlin, the java auto generating tool puts dollars in classes and methods names.
It's acceptable in Java but I have ...
- 21
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256
views
How to import a library module with aliased plugins and dependencies into new AndroidStudio projects
The latests gradle plugins and Android Studio versions recommend the use of aliases for plugins and dependencies.
I created a library by doing:
New Project
then New Module (Android Library)
So ...
- 875
1
vote
1
answer
153
views
FCM version update for SDK
FCM version: 21.0.0 :
I was using FirebaseInstanceId along with FirebaseOptionsBuilder to receive notifcation on SDK side of the project.
Current docs say
Apps still using deprecated Instance ID APIs ...
- 106
0
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1
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133
views
Nested dependencies or library are not available in generated AAR , Unable to import the class or library used in module to root project
Hi I'm new to android developed, So please excuse any basic mistakes
Developing a KMM project and need to include this as an external dependencies in another project
So converted this KMM project a ...
- 618
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218
views
What is the meaning and a solution to java.lang.NullPointerException when building an Android Library using Gradle and Maven?
I'm trying to create my own custom library for Android to streamline the developing process of FTC Robots, I've tried creating a project in IntelliJ and use MavenCentral to publish it, tried ...
1
vote
1
answer
332
views
Android: Multi module library doesn't work with implementation project without publishing all modules
I'm trying to publish a multi-module library but I only want to publish only want one module as follows:
-module main
-module data
-module domain
Sample app should implement only main module (as this ...
- 3,327
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0
answers
87
views
How to force resource string from library over the same resource name defined in the app
I have an Android app that uses a library and both have string resources with identical names (but with different values). Apps will override and use the app's version and ignore the library's version ...
- 3,530
1
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51
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JAR Library access its Resources within Android App
I have a JAR library that retrieves random files from the JAR resources.
When added as a dependency and ran within an Android App, the library fails to retrieve its resources (the resources are to be ...
- 144