Tutorial.java

/*
 *PopBell Application for Android
 *Copyright (C) 2013 SimpleMinds Team
 *
 *This program is free software; you can redistribute it and/or
 *modify it under the terms of the GNU General Public License
 *as published by the Free Software Foundation; either version 2
 *of the License, or (at your option) any later version.
 *
 *This program is distributed in the hope that it will be useful,
 *but WITHOUT ANY WARRANTY; without even the implied warranty of
 *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *GNU General Public License for more details.
 *
 *You should have received a copy of the GNU General Public License
 *along with this program; if not, write to the Free Software
 *Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package com.simpleminds.popbell;

import android.content.Context;
import android.os.Bundle;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.ActionBarActivity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;

public class Tutorial extends ActionBarActivity {
	
	private ViewPager mPager;
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_tutorial);
	
        mPager = (ViewPager)findViewById(R.id.pager);
        mPager.setAdapter(new PagerAdapterClass(getApplicationContext()));
	}
	
	@SuppressWarnings("unused")
	private void setCurrentInflateItem(int type){
	        if(type==0){
	            mPager.setCurrentItem(0);
	        }else if(type==1){
	            mPager.setCurrentItem(1);
	        }
	        else if(type==2){
	            mPager.setCurrentItem(2);
	        }
	        else if(type==3){
	            mPager.setCurrentItem(3);
	        }
	        else if(type==4){
	            mPager.setCurrentItem(4);
	        }
	        else{
	            mPager.setCurrentItem(5);
	        }
	    }
	/**
     * PagerAdapter 
     */
    private class PagerAdapterClass extends PagerAdapter{
         
        private LayoutInflater mInflater;
        public PagerAdapterClass(Context c){
            super();
            mInflater = LayoutInflater.from(c);
        }
        
        @Override
        public int getCount() {
            return 6;
        }
        private View.OnClickListener mPagerListener = new View.OnClickListener() {
            @Override
            public void onClick(View v) {
               finish();
            }
        };
        
        @Override
        public Object instantiateItem(View pager, int position) {
            View v = null;
            if(position==0){
                v = mInflater.inflate(R.layout.tutorial_1, null);
            }else if(position==1){
                v = mInflater.inflate(R.layout.tutorial_2, null);
            }else if(position==2){
                v = mInflater.inflate(R.layout.tutorial_3, null);
            }else if(position==3){
                v = mInflater.inflate(R.layout.tutorial_4, null);
            }else if(position==4){
                v = mInflater.inflate(R.layout.tutorial_5, null);
            }else{
                v = mInflater.inflate(R.layout.tutorial_6, null);
                v.findViewById(R.id.close).setOnClickListener(mPagerListener);
            }
            ((ViewPager)pager).addView(v, 0);
            return v; 
        }
        @Override
        public void destroyItem(View pager, int position, Object view){
            ((ViewPager)pager).removeView((View)view);
        }
        
        @Override
        public boolean isViewFromObject(View pager, Object obj){
            return pager == obj;
        }
    }
    
    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event){
        if (keyCode == KeyEvent.KEYCODE_MENU){
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }  
}