javah

Having referred to --> Javah error while using it in JNI ...and --> android - javah doesn't find my class ...I still can't get javah to work. Specifically... My java class is located here: /Users/HKS/Code/MusicPlayer-Android/dspLibrary/src/main/java/com/company/audio/LibDSP.java` From this folder... /Users/HKS/Code/MusicPlayer-Android/dspLibrary/src/main/java/` ...I've tried running... javah com.company.audio.LibDSP javah -classpath . com.company.audio.LibDSP javah -classpath /Applications/Android\ Studio.app/sdk/platforms/android-16/android.jar:. -jni com.company.audio.LibDSP ...I've also

How to generate C header file (*.h) containing the function prototype for the native method implementation JNI in Android studio while build automatically? Thank You Assume you have a project HelloNative HelloNative |-build/intermediate/classes/debug (you get this directory upon project build) |-app/src/main/jni /src/main/java/com/planets/mercury/HelloNativeActivity.java And you want to generate the header file for HelloNativeActivity.java --> do this cd HelloNative javah -d app/src/main/jni -classpath /Users/john-smith/Android/sdk/platforms/android-19/android.jar:app/build/intermediates

I am trying to create a header file using javah tool from command line on windows 7 OS but i am failing all the time. I have followed different ways and even read the documentation of javah tool from oracle but they didn't help to overcome with this problem. My class file ( hellojni.class ) and java file ( hellojni.java ) both are in the root of D:\ drive. But whenever I run javah tool it gives me an error: could not find class file for hellojni I tried by providing classpath as well but not getting any header file. I suspect the issue is that your class has a package and you are trying to run

I need a help in javah and android-ndk. I tryed to generate H-file for my native method, but javah said class file not found . My target class has absolute name $PROJECT_DIRECTORY/ src/bt/nativeclient/BtnativeActivity.java and contains follow code: package bt.nativeclient; import android.app.Activity; import android.os.Bundle; import android.widget.TextView; public class BtnativeActivity extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); TextView tv = new TextView(this); tv.setText( stringFromJNI() ); setContentView(tv); } public

I'm trying to create a .h header file for a simple NDK project. Using cygwin I browse to myprojectDIR\jni directory, then execute this command: javah -o com_myproject_MyActivity.h -classpath myprojectDIR\bin\classes com.myproject.MyActivity then this error message appears: Error: cannot access android.app.Activity class file for android.app.Activity not found I have a native method inside MyActivity class, so I tried to create a new class called NativeAccess (does not extend any class from the android SDK) and it worked fine, the .h file was created, ndk-build and test on device where