I want to learn call a c code with jni in android.It's compiling.But it doesn't work.
This is my Android.mk file:
This is my C source code:
And tihs is my java code:
And i am working with Eclipse on Windows platform.
Where is my error?Thank u for ur helps
This is my Android.mk file:
Code:
LOCAL_PATH:= $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := WebOynatici
LOCAL_CFLAGS := -Werror
LOCAL_SRC_FILES := WebOynatici.c
LOCAL_LDLIBS := -llog
include $(BUILD_SHARED_LIBRARY)
Code:
#include "stdio.h"
#include <jni.h>
JNIEXPORT void JNICALL Java_com_WebOynatici_WebOynaticiActivity_DosyayaYaz(JNIEnv * env,jobject obj){
char * html2;
html2="<!DOCTYPE html>\
<html>\
<head>\
<body>\
<object\
data=\
http://www.youtube.com/embed/6nFKPVfDrgU?feature=player_detailpage\
width=\
400 height=\
300\
>\
<param value=\
http://www.youtube.com/embed/6nFKPVfDrgU?feature=player_detailpage\
>\
<embed\
src=\
http://www.youtube.com/embed/6nFKPVfDrgU?feature=player_detailpage\
type=\
application/x-shockwaqvw-flash\
width=\
200\ height=\
200\
>\
</object>\
</body>\
</head>\
</html>";
FILE * dosya;
dosya=fopen("mnt/sdcard/Res/object.html","wb");
fwrite(html2,1,strlen(html2),dosya);
}
Code:
package com.WebOynatici;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.widget.Toast;
public class WebOynaticiActivity extends Activity {
WebView WEB;
String klasor="mnt/sdcard/Res";
String adres="mnt/sdcard/Res/object.html";
public native void DosyayaYaz();
static{
System.loadLibrary("WebOynatici");
}
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
WebOynaticiActivity Yen=new WebOynaticiActivity();
Yen.DosyayaYaz();
setContentView(R.layout.main);
WEB=(WebView)findViewById(R.id.Web);
WEB.getSettings().setJavaScriptEnabled(true);;
WebSettings webSettings = WEB.getSettings();
webSettings.setJavaScriptEnabled(true);
WEB.addJavascriptInterface(new JavaScriptInterface(this), "MyAndroid");
WEB.setWebChromeClient(new WebChromeClient());
WEB.loadUrl(adres);
}
public class JavaScriptInterface {
Context mContext;
JavaScriptInterface(Context c) {
mContext = c;
}
public void receiveValueFromJs(String str) {
Toast.makeText(mContext, "Received Value from JS: " + str,Toast.LENGTH_SHORT).show();
}
}
}And i am working with Eclipse on Windows platform.
Where is my error?Thank u for ur helps
