Mozart Louis
Getting Started with the Android NDK
Getting started with the NDK is much easier now more than ever, allowing Android Developers to leverage the C++ language to write high performance, cross platform code.
We will deep dive into what the NDK contains, The Java Native interface (JNI), ABI’s, great use cases of the NDK (Tensor-flow & Cocos2d-x) works and much more!
Content and programming organized by Ty Smith, GDE/GDG & Mobile Tech Lead Manager at Uber & Joaquim Verges, GDG & Android Tech Lead at Twitch.
Big thanks to our video sponsor Asana –
See you at droidcon SF 2019! November 18-19 @ Mission Bay Conference Center. Get your tickets here –
Nguồn:https://u-os.org/
Xem Thêm Bài Viết Khác:https://u-os.org/cong-nghe
7 Comments
good work bro! thanks
Well explained, thanks a lot.
Great tutorial, mate!
The reason that the app wasn't compiling is because of the pointer indirection of JNIEnv. In jni.h, JNIEnv is defined as:
typedef const struct JNINativeInterface* JNIEnv
It is a pointer to a virtual table. To get to the function pointers, you need to dereference the env variable so it should be (*env)->JNIFunctionPointer instead of env->JNIFunctionPointer.
"This is the same exact code but written a little differently."
wish there was a github to his sample project
Wow. A lot is changed. I remember writing Makefiles and compiling the C files and the copying the Shared Object files to the JNI folder…