package com.uxxu.konashi.lib.ui;

import android.app.Activity;
import android.os.Bundle;

import com.uxxu.konashi.lib.KonashiManager;

/**
 * konashiを簡単に使うためのActivity
 * 
 * @author monakaz, YUKAI Engineering
 * http://konashi.ux-xu.com
 * ========================================================================
 * Copyright 2014 Yukai Engineering Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
public class KonashiActivity extends Activity {
    /**
     * konashiマネージャ
     */
    private KonashiManager mKonashiManager;
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        // Initialize konashi manager
        mKonashiManager = new KonashiManager();
        mKonashiManager.initialize(getApplicationContext());
    }
    
    @Override
    protected void onDestroy() {
        if(mKonashiManager!=null){
            mKonashiManager.disconnect();
            mKonashiManager.close();
            mKonashiManager = null;
        }
        
        super.onDestroy();
    }
    
    /**
     * konashiマネージャのgetter
     * @return konashiマネージャのオブジェクト
     */
    public KonashiManager getKonashiManager(){
        return mKonashiManager;
    }
}

package com.uxxu.konashi.lib.ui;

import android.app.Activity;
import android.os.Bundle;

import com.uxxu.konashi.lib.KonashiManager;

/**
 * konashiを簡単に使うためのActivity
 * 
 * @author monakaz, YUKAI Engineering
 * http://konashi.ux-xu.com
 * ========================================================================
 * Copyright 2014 Yukai Engineering Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
public class KonashiActivity extends Activity {
    /**
     * konashiマネージャ
     */
    private KonashiManager mKonashiManager;
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        
        // Initialize konashi manager
        mKonashiManager = new KonashiManager();
        mKonashiManager.initialize(getApplicationContext());
    }
    
    @Override
    protected void onDestroy() {
        if(mKonashiManager!=null){
            mKonashiManager.disconnect();
            mKonashiManager = null;
        }
        
        super.onDestroy();
    }
    
    /**
     * konashiマネージャのgetter
     * @return konashiマネージャのオブジェクト
     */
    public KonashiManager getKonashiManager(){
        return mKonashiManager;
    }
}

Fix KonashiActivity