Android Open Source - openmbta-android Schedule Adapter

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License

The source code is released under:

Copyright (c) 2014 Kaja Software Corporation Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal...

Java Source Code

package com.kaja.openmbta;
/*from  ww  w  . ja va  2  s .c o  m*/
import android.content.Context;
import java.util.*;

import com.kaja.openmbta.ScheduleItem;

import android.view.View;
import android.view.ViewGroup;
import android.view.LayoutInflater;
import android.widget.*;

public class ScheduleAdapter extends ArrayAdapter<ScheduleItem> {

    int resource;

    public ScheduleAdapter(Context _context, 
                               int _resource, 
                               List<ScheduleItem> _items) {
      super(_context, _resource, _items);
      resource = _resource;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
     View row=convertView;
    ScheduleHolder holder=null;
      ScheduleItem item = getItem(position);
        
        if (row==null) {    
           String sinflater = Context.LAYOUT_INFLATER_SERVICE;
              LayoutInflater inflater = (LayoutInflater)getContext().getSystemService(sinflater);
          
          //LayoutInflater inflater=getLayoutInflater();
          
          row=inflater.inflate(resource, parent, false);
          holder=new ScheduleHolder(row);
          row.setTag(holder);
        }
        else {
          holder=(ScheduleHolder)row.getTag();
        }
        
        //holder.populateFrom(item.get(position));
        holder.populateFrom(item);
        
        return(row);

    }
    
    static class ScheduleHolder {
      private TextView name=null;
      private TextView desc1=null;
      private TextView desc2=null;
      private TextView desc3=null;
      private TextView desc4=null;
      private ImageView icon=null;
      
      ScheduleHolder(View row) {
        name=(TextView)row.findViewById(R.id.title);
        desc1=(TextView)row.findViewById(R.id.description1);
        desc2=(TextView)row.findViewById(R.id.description2);
        desc3=(TextView)row.findViewById(R.id.description3);
        desc4=(TextView)row.findViewById(R.id.description4);
        icon=(ImageView)row.findViewById(R.id.icon);
      }
      
      void populateFrom(ScheduleItem t) {
        name.setText(t.getName());
        desc1.setText(t.getDesc(0)); 
        desc2.setText(t.getDesc(1));
        desc3.setText(t.getDesc(2));
        desc4.setText(t.getDesc(3));
    
        if (t.getType().equals("subway")) {
          icon.setImageResource(R.drawable.subway);
        }
        else if (t.getType().equals("bus")) {
          icon.setImageResource(R.drawable.bus);
        }
        else if (t.getType().equals("ybus")) {
          icon.setImageResource(R.drawable.bus);
        }
        else if (t.getType().equals("boat")) {
          icon.setImageResource(R.drawable.boat);
        }
        else if (t.getType().equals("train")) {
          icon.setImageResource(R.drawable.train);
        }
        else if (t.getType().equals("alert")) {
            icon.setImageResource(R.drawable.alert);
        }
        else {
          icon.setImageResource(R.drawable.bus);
        }
      }
    }
  }

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