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Hi all,
i am working in android ndk using java api.Please help me.
My code in NativeLib.java
package com.marakana;
import android.R.bool;
import android.content.Context;
import android.view.inputmethod.InputMethodManager;
public class NativeLib {
static {
    System.loadLibrary("ndk_demo");
}
Context mContext;
 public NativeLib(NDKDemo ndkDemo) {
	}
public  void Keyboard(Context mContext){
	       this.mContext = mContext;
	  }
 public  void  getSystemService(bool makevisible){
     if(makevisible != null){
	        InputMethodManager m = (InputMethodManager)mContext.getSystemService(Context.INPUT_METHOD_SERVICE);
	        m.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
     }
     else
     {
    	 InputMethodManager m = (InputMethodManager)mContext.getSystemService(Context.INPUT_METHOD_SERVICE);
	        m.toggleSoftInput(0, 0);
     }
     }
  public native void  openKeyBoard();
 }
 
com_marakana_NativeLib.h
 
/* DO NOT EDIT THIS FILE - it is machine generated */
#include <jni.h>
/* Header for class com_marakana_NativeLib */
 
#ifndef _Included_com_marakana_NativeLib
#define _Included_com_marakana_NativeLib
#ifdef __cplusplus
extern "C" {
#endif
/*
 * Class:     com_marakana_NativeLib
 * Method:    add
 * Signature: (II)I
 */
 
JNIEXPORT jstring JNICALL Java_com_marakana_NativeLib_openKeyBoard
  (JNIEnv *, jobject);
 
#ifdef __cplusplus
}
#endif
#endif

 
1.How to impliment java function in c/c++
2.how to call c++ function by java for display keyboard.
 
Please help me.
 
Thanks in advace.
Posted 17-Sep-12 19:53pm
Tn11111.1K
Edited 17-Sep-12 21:18pm
v2

1 solution

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Solution 1

If you need to learn how to use the JNI then see the developers guide[^].


I notice that this is the fourth time you have asked what is, essentially, the same question, so what have you actually tried up to now and what results have you obtained?
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v2

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