Android property system / service and how android sets and gets properties
Each property has a name and value, and they are all in string format. Each process can … Read more
NDK / Middleware / HAL
Android.mk variable to link system or external library during compilation
LOCAL_LDLIBS This variable contains the list of additional linker flags for use in building your shared library … Read more
Solved: No toolchains found in the NDK toolchains folder for ABI with prefix: mips64el-linux-android
If you are trying to compile some already developed code available from github which was bit old … Read more
Cross compiling C/C++ programs for Android using NDK Toolchains
If you are using NDK version more than r19, the toolchains which comes as part of NDK … Read more
Solved: java.lang.UnsatisfiedLinkError: no hello in java.library.path
When we were developing the JNI example as mentioned in our another post, “Java Native Interface ( … Read more
Java Native Interface ( JNI ) Example , Calling Native C functions from JAVA
The Java Native Interface (JNI) establishes a well-defined and platform-independent interface between the JAVA and Native C … Read more
Understanding Android Bluetooth Code : part 1 – Application Framework
At the application framework level is the app’s code, which utilizes the android.bluetooth APIs to interact with … Read more
How Android Bluetooth Profiles are enabled and Services are activated ?
How Android Bluetooth profiles are enabled ? Answer: Check packages/apps/Bluetooth/res/values/config.xml If you want to disable the above … Read more
How to compile native C library and daemon using Android.mk ?
To compile any c library inside android, we need to write an Android.mk makefile, for reference please … Read more
Understanding Android Shutdown Sequence: PowerOff Source Code Explained in Detail
This post tries to describe what really happens when we power off the Android device using poweroff … Read more