Android Open Source - Arthashastra Part1 A

• Back to App/design  ↑

From Project

Back to project page Arthashastra.

License

The source code is released under:

GNU General Public License

Java Source Code

package org.aakashlabs.arthashastra;
// w  w  w  .ja v a 2  s. co  m
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStreamReader;

import android.app.Fragment;
import android.content.Context;
import android.content.Intent;
import android.widget.Button;
import android.net.Uri;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

/*
 *  Arthashastra - a financial literacy app
    Copyright (C) 2013 Made by Tushar Bhargava (tushar1995@gmail.com)

    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 3 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, see <http://www.gnu.org/licenses/>.
 * 
 *
 */

/**
 * This is a fragment, see - http://developer.android.com/guide/components/fragments.html
 * The action of the buttons on being clicked are listed here.
 * It's layout is 'part1alayout' (the same nomenclature is used in all other fragments).
 * 
 * @author Tushar Bhargava
 *
 */

public class Part1A extends Fragment
{

  // Global variables
  public static final String file_name="score_file";
  
   @Override
      public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
      
       View V = inflater.inflate(R.layout.part1alayout, container, false);   
       
       // Set Button actions 
       
       Button infl_overview=(Button)V.findViewById(R.id.intro_inflation);
       infl_overview.setOnClickListener(new View.OnClickListener(){
        
        public void onClick(View v)
        {
          score_add(150);
          // the URL of the Khan Academy video
          Intent i=new Intent(android.content.Intent.ACTION_VIEW,Uri.parse("http://www.youtube.com/watch?feature=player_embedded&v=mO6y4KON1e8"));
          startActivity(i);
        }// end innermost function
      });// end onClick function
       
       Button what_inflation=(Button)V.findViewById(R.id.what_is_inflation);
       what_inflation.setOnClickListener(new View.OnClickListener(){
        
        public void onClick(View v)
        {
          score_add(150);
          // the URL of the Khan Academy video
          Intent i=new Intent(android.content.Intent.ACTION_VIEW,Uri.parse("https://www.youtube.com/watch?feature=player_embedded&v=yahEP620480"));
          startActivity(i);
        }// end innermost function
      });// end onClick function
       
       Button infl_data=(Button)V.findViewById(R.id.inflation_data);
       infl_data.setOnClickListener(new View.OnClickListener(){
        
        public void onClick(View v)
        {
          score_add(150);
          // the URL of the Khan Academy video
          Intent i=new Intent(android.content.Intent.ACTION_VIEW,Uri.parse("http://www.youtube.com/watch?feature=player_embedded&v=DK1lCc9b7bg"));
          startActivity(i);
        }// end innermost function
      });// end onClick function
       
       Button cpi_index=(Button)V.findViewById(R.id.cpi_index);
       cpi_index.setOnClickListener(new View.OnClickListener(){
        
        public void onClick(View v)
        {
          score_add(150);
          // the URL of the Khan Academy video
          Intent i=new Intent(android.content.Intent.ACTION_VIEW,Uri.parse("https://www.youtube.com/watch?feature=player_embedded&v=pRIELoITIHI"));
          startActivity(i);
        }// end innermost function
      });// end onClick function
       
       Button buy_comp_stock=(Button)V.findViewById(R.id.intro_stocks);
       buy_comp_stock.setOnClickListener(new View.OnClickListener(){
        
        public void onClick(View v)
        {
          score_add(150);
          // the URL of the Khan Academy video
          Intent i=new Intent(android.content.Intent.ACTION_VIEW,Uri.parse("https://www.youtube.com/watch?feature=player_embedded&v=WvITkPn83gc"));
          startActivity(i);
        }// end innermost function
      });// end onClick function
       
       Button bonds_vs_stocks=(Button)V.findViewById(R.id.bonds_vs_stocks);
       bonds_vs_stocks.setOnClickListener(new View.OnClickListener(){
        
        public void onClick(View v)
        {
          score_add(150);
          // the URL of the Khan Academy video
          Intent i=new Intent(android.content.Intent.ACTION_VIEW,Uri.parse("https://www.youtube.com/watch?feature=player_embedded&v=rs1md3e4aYU"));
          startActivity(i);
        }// end innermost function
      });// end onClick function
       
       return V;
   }// end function
   
   // ---------------------------- Standard Methods now ----------------------------------
   


    public int get_score()
    {
      int score=0;
      
      File file=new File(getActivity().getFilesDir(), file_name);
      
      if(!file.exists())
      {
        return score;
      }// end if statement
        
         try
         {
        FileInputStream fis = getActivity().openFileInput(file_name);
        InputStreamReader in=new InputStreamReader(fis);
        BufferedReader br=new BufferedReader(in);
        score=Integer.parseInt(br.readLine());
         }// end try statement
         
         catch (Exception e)
         {
        e.printStackTrace();
         }// end catch statement
      
         return score;
         
    }// end function

    public void score_add(int add_val)
    {
      int original_sc=get_score();
      int new_sc=original_sc+add_val;
      
      // a string to write to the file
      String score=Integer.toString(new_sc);
      
      FileOutputStream outputStream;
      
      try
      {
        outputStream=getActivity().openFileOutput(file_name,Context.MODE_PRIVATE);
        outputStream.write(score.getBytes());
        outputStream.close();
      }
      catch(Exception e)
      {
      e.printStackTrace();  
      }// end catch statement
      
    }// end function
     
  
} // end class

Java Source Code List

• Back to App/design  ↑