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Copyright (c) 2012, Magnetic Bear Studios Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditio...
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package com.magneticbear.scala1; // w w w . ja v a2 s . co m import java.text.Format; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.Date; import java.util.GregorianCalendar; import java.util.List; import android.content.Context; import android.content.Intent; import android.text.format.DateFormat; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.widget.ArrayAdapter; import android.widget.ImageView; import android.widget.TextView; import android.widget.Toast; public class Struct_Event_Adapter extends ArrayAdapter<Struct_Event> { private ArrayList<Struct_Event> items; private Boolean show_stars; public Struct_Event_Adapter(Context context, int textViewResourceId, ArrayList<Struct_Event> items, Boolean use_seps, Boolean Show_Stars) { super(context, textViewResourceId, items); // Associate arraylist of struct_event items this.items = items; // Create separators if(use_seps) createSeparators(); show_stars = Show_Stars; } private void createSeparators() { // No items? no seps if(items.size() == 0) return; // Separate by day int current_day = 1; // Add day 1 right at the top items.add(0, new Struct_Event("Day " + current_day)); // Compare rest to first day (skip day 1 sep and event 1) for(int iter = 2; iter < items.size(); iter++) { // Calculate how many days between this event and the last int day_distance = (int)countDaysBetween(items.get(iter-1).start_date, items.get(iter).start_date); // If there is more than one day if(day_distance > 0) { // There is a day gap we need a new sep current_day += day_distance; // Add day sep right above current event (that fell on a new day) items.add(iter, new Struct_Event("Day " + current_day)); // This will cause us to iterate the same event again if we dont manual step past it iter++; // Move to next event different continue; } else { // There is no day gap, no sep here continue; } } } private final int MILLISECONDS_IN_DAY = 1000 * 60 * 60 * 24; private long countDaysBetween(Date start, Date end) { if (end.before(start)) { throw new IllegalArgumentException("The end date must be later than the start date"); } // Reset all hours mins and secs to zero on start date Calendar startCal = GregorianCalendar.getInstance(); startCal.setTime(start); startCal.set(Calendar.HOUR_OF_DAY, 0); startCal.set(Calendar.MINUTE, 0); startCal.set(Calendar.SECOND, 0); long startTime = startCal.getTimeInMillis(); // Reset all hours mins and secs to zero on end date Calendar endCal = GregorianCalendar.getInstance(); endCal.setTime(end); endCal.set(Calendar.HOUR_OF_DAY, 0); endCal.set(Calendar.MINUTE, 0); endCal.set(Calendar.SECOND, 0); long endTime = endCal.getTimeInMillis(); return (endTime - startTime) / MILLISECONDS_IN_DAY; } @Override public View getView(int position, View convertView, ViewGroup parent) { final ViewGroup Parent = parent; final Struct_Event event = items.get(position); if (event != null) { // Is this a separator or an actual event if(event.isSeparator) { // This is a seperator // If the view isnt built yet, or it isnt a separator view if (convertView == null || convertView.findViewById(R.id.struct_event_adapter_row_separator_day_label) == null) { // Get the inflator LayoutInflater inflator = (LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); // Inflate an event row separator convertView = inflator.inflate(R.layout.struct_event_adapater_row_separator, null); } // Set the title TextView title = (TextView)convertView.findViewById(R.id.struct_event_adapter_row_separator_day_label); title.setText(event.event_or_seperator_title); } else { // This is an actual event // If the view isnt built yet, or it is a separator view if (convertView == null || convertView.findViewById(R.id.struct_event_adapter_row_separator_day_label) != null) { // Get the inflator LayoutInflater inflator = (LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); // Inflate an event row if(show_stars) { convertView = inflator.inflate(R.layout.struct_event_adapater_row, null); } else { convertView = inflator.inflate(R.layout.struct_event_adapater_row_no_star, null); } } // Set the title and subtitle TextView title = (TextView) convertView.findViewById(R.id.struct_event_adapter_row_title); TextView subtitle = (TextView) convertView.findViewById(R.id.struct_event_adapter_row_subtitle); if (title != null) { title.setText(event.event_or_seperator_title); } if(subtitle != null) { Format formatter = new SimpleDateFormat("MMM. d 'at' H:mm, "); String string_date = formatter.format(event.start_date); subtitle.setText(string_date + event.location); } // Set the click link convertView.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { UserData.mixpanel.track("EventListItemToEventID_" + event.eventid, null); // Go to event of index Intent intent = new Intent(Parent.getContext(), EventInfo.class); intent.putExtra("event", event.eventid); Parent.getContext().startActivity(intent); } }); // Catch the fav star click final ImageView star = (ImageView)convertView.findViewById(R.id.fav_star_event_row); star.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { if(UserData.is_fav(event)) { UserData.mixpanel.track("EventListItemUnfavedEventID_" + event.eventid, null); UserData.remove_fav(event); UserData.write_changes(getContext()); star.setImageResource(R.drawable.events_star_off); } else { UserData.mixpanel.track("EventListItemFavedEventID_" + event.eventid, null); UserData.add_fav(event); UserData.write_changes(getContext()); star.setImageResource(R.drawable.events_star_on); } } }); // Check if already is a fav if(UserData.is_fav(event)) { star.setImageResource(R.drawable.events_star_on); } else { star.setImageResource(R.drawable.events_star_off); } } } return convertView; } }