ndk-samples | Android NDK samples with Android Studio | Android library

by android C++ Version: Current License: Apache-2.0

X-Ray Key Features Code Snippets Community Discussions(3)Vulnerabilities Install Support

kandi X-RAY | ndk-samples Summary

ndk-samples is a C++ library typically used in Mobile, Android, Gradle applications. ndk-samples has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

Android NDK samples with Android Studio

Support

Quality

Security

License

Reuse

Support

ndk-samples has a medium active ecosystem.

It has 9482 star(s) with 4127 fork(s). There are 607 watchers for this library.

It had no major release in the last 6 months.

There are 62 open issues and 411 have been closed. On average issues are closed in 209 days. There are 9 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of ndk-samples is current.

Quality

ndk-samples has no bugs reported.

Security

ndk-samples has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

License

ndk-samples is licensed under the Apache-2.0 License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

ndk-samples releases are not available. You will need to build from source code and install.

Installation instructions are not available. Examples and code snippets are available.

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ndk-samples Key Features

No Key Features are available at this moment for ndk-samples.

ndk-samples Examples and Code Snippets

No Code Snippets are available at this moment for ndk-samples.

Community Discussions

Trending Discussions on ndk-samples

AndroidStudio endless 'Scanning files to index...'

MSI SDR device sample code does not compile

Is it possible to create a NewGlobalRef from a Class in last Android versions?

QUESTION

AndroidStudio endless 'Scanning files to index...'

Asked 2020-Nov-02 at 07:59

I've faced an issue that AndroidStudio has a problem with indexing files that are in the NDK package. So, for example, if we take the standard AndroidStudio example of the NativeActivity (code is also available on GitHub) and activate files indexing (for example by clicking Build->Refresh C++ Projects) we obtain endless Scanning files to index...

It seems that AndroidStudio does not like the paths where native_app_glue stuff is located, from CMakeLists.txt from mentioned example:

...

ANSWER

Answered 2020-Oct-30 at 18:14

Was figured out that it is a known issue in Android Studio 4.1 (thanks @protossor for confirming) and currently under fixing: https://issuetracker.google.com/issues/171801044

So, it only remains to wait for a new Android Studio release to check whether the problem is fixed or not (results will be shared).

Source https://stackoverflow.com/questions/64546105

QUESTION

MSI SDR device sample code does not compile

Asked 2020-Jun-04 at 09:25

I am trying to interface with an MSI SDR dongle, using an android app

This device is a clone of the SDRPlay SDR device, and is compatible with it's software and drivers

I am trying to interface with this using an OTG cable and android phone

The android drivers for this can be downloaded from here https://www.sdrplay.com/downloads/

It is in the Android tab under the API/HW – V2.11 (15TH NOV 2017) link (https://www.sdrplay.com/anddl.php)

A possible sample code for this driver can be found here: https://www.sdrplay.com/docs/AndroidIntegrationNote.pdf

Before making the full android program it says the library (libmir_sdr_api.a) should be built into an .so library file using ndk-build

I currently have Android's hello-jni sample project from here: https://github.com/android/ndk-samples/tree/android-mk/hello-jni

I have replaced the jni folder using the Android.mk file, libmir_sdr_api.a, mir_sdr.h, initialization-jni.cpp, demod-jni.cpp and demod-jni.h files mentioned in section 3 of the AndroidIntegrationNote.pdf file I linked above

When I execute ndk-build from the hello-jni project folder, I get he following error:

...

ANSWER

Answered 2020-Jun-04 at 09:25

Regarding missing jni/initialisation-jni.cpp, you probably have the file jni/initialization-jni.cpp instead.

Also, unfortunately, the document is wrong. You can only use $(call my-dir) easily at the top of the file. Luckily, Android NDK adds the jni directory to includes path for you. Still, to be on the safe side, better write:

Source https://stackoverflow.com/questions/62175986

QUESTION

Is it possible to create a NewGlobalRef from a Class in last Android versions?

Asked 2020-Apr-26 at 17:26

I have import and tested this project:

https://github.com/android/ndk-samples/tree/master/hello-jni

in Android Studio and worked well.

But when I copy the code for another new project I have the follow error:

“Incompatible point types jclass and `jobject”

In this line:

...

ANSWER

Answered 2020-Apr-26 at 17:26

NewGlobalRef always returns a jobject even though you're giving it a jclass (which is a subclass of jobject).

You can solve this warning by explicitly downcasting to jclass, either as

Source https://stackoverflow.com/questions/61444546

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install ndk-samples

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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