hi
yes that is correct way.
1) Make sure you have the lib in /data/app folder. If not, find a way
to put it there. The lib cant be inside the apk. It has to be outside
the apk as a separate file so that you can link to it.Figure out a way
to copy the lib from the apk to outside it.
2) Use DDMS perspective of eclipse to see what is going on. In DDMS
you can view the Logcat to get logs to why your application crashed.
Check if its unsatified link exception. If it is then you application
was not able to find the lib.
gnuHash
On Dec 11, 4:17 am, Allie <[EMAIL PROTECTED]> wrote:
> I tried to load a native library from an existing Android application
> and failed at calling the native function. Do any of you have any
> advice?
>
> 1. I added the following code to android application
> Lunarlander.java
> //native method declaration
> native void hello(String name);
>
> static {
> System.out.println("libhello.so loaded");
> System.load("/data/app/libhello.so");
> }
>
> I added my libhellp.so to lunalander.apk and then uploaded the apk to /
> data/app. The application launches ok.
>
> 2. I added the following code to android application
> Lunarlander.java
> //native method declaration
> native void hello(String name);
> static {
> System.out.println("libhello.so loaded");
> System.load("/data/app/libhello.so");
> }
>
> …
> protected void onCreate(Bundle savedInstanceState) {
> super.onCreate(savedInstanceState);
> …
> //test loading hello lib and call hello function
> LunarLander myLunarLander = new LunarLander();
> myLunarLander.hello("Hi there!");
> …
> }
>
> I added my libhellp.so to lunalander.apk and then uploaded the apk to /
> data/app. The application launches was forced to close and the error
> message is “The application Lunar lander has stopped unexpectedly.
> Please try again”.
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