Android Open Source - City-Outdoors-Android Base Monthly Activity

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License

The source code is released under:

Copyright (c) 2012, Edinburgh Council All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are ...

Java Source Code

package uk.co.jarofgreen.cityoutdoors.UI;
/*from   ww w .  j  a v a2s.  co m*/
import java.util.Calendar;

import uk.co.jarofgreen.cityoutdoors.R;
import android.os.Bundle;
import android.util.Log;
import android.view.GestureDetector;
import android.view.GestureDetector.SimpleOnGestureListener;
import android.view.MenuItem;
import android.view.MotionEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.webkit.WebView;
import android.widget.TextView;
/**
 * 
 * @author James Baster  <james@jarofgreen.co.uk>
 * @copyright City of Edinburgh Council & James Baster
 * @license Open Source under the 3-clause BSD License
 * @url https://github.com/City-Outdoors/City-Outdoors-Android
 */
public class BaseMonthlyActivity  extends BaseActivity implements OnClickListener {

   protected WebView webview;
   protected TextView titleTextEdit;
   
   protected int month;

   private final int SWIPE_MIN_DISTANCE = 300;
   private final int SWIPE_MAX_OFF_PATH = 250;
   private GestureDetector gestureDetector;
   View.OnTouchListener gestureListener;
      
   public void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          
          Calendar calendar = Calendar.getInstance();
          month = calendar.get(Calendar.MONTH)+1;
                    
          gestureDetector = new GestureDetector(new MyGestureDetector());
          gestureListener = new View.OnTouchListener() {
            public boolean onTouch(View v, MotionEvent event) {
              return gestureDetector.onTouchEvent(event);
            }
          };

   }
      
   protected void loadData() {
       Log.d("MONTH",Integer.toString(month));
          if (month == 1) { titleTextEdit.setText(R.string.month_1); }
          else if (month == 2) { titleTextEdit.setText(R.string.month_2); }
          else if (month == 3) { titleTextEdit.setText(R.string.month_3); }
          else if (month == 4) { titleTextEdit.setText(R.string.month_4); }
          else if (month == 5) { titleTextEdit.setText(R.string.month_5); }
          else if (month == 6) { titleTextEdit.setText(R.string.month_6); }
          else if (month == 7) { titleTextEdit.setText(R.string.month_7); }
          else if (month == 8) { titleTextEdit.setText(R.string.month_8); }
          else if (month == 9) { titleTextEdit.setText(R.string.month_9); }
          else if (month == 10) { titleTextEdit.setText(R.string.month_10); }
          else if (month == 11) { titleTextEdit.setText(R.string.month_11); }
          else if (month == 12) { titleTextEdit.setText(R.string.month_12); }
   }

   protected void prevMonth() {
     if (month == 1) { month = 12; } else { month = month - 1; }
     loadData();     
   }

   protected void nextMonth() {
     if (month == 12) { month = 1; } else { month = month + 1; }
     loadData();     
   }

      @Override
      public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId()) {
        case R.id.prev_month:
          prevMonth();
          return true;
        case R.id.next_month:
          nextMonth();
          return true;
        default:
          return super.onOptionsItemSelected(item);
        }
      }   
      


      class MyGestureDetector extends SimpleOnGestureListener {
        @Override
        public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
          //Log.i("ONFLING","DIST Y "+ Float.toString(Math.abs(e1.getY() - e2.getY())));
          if (Math.abs(e1.getY() - e2.getY()) > SWIPE_MAX_OFF_PATH) return false;
          //Log.i("ONFLING"," DIST " + Float.toString(e1.getX() - e2.getX()));
          if(e1.getX() - e2.getX() > SWIPE_MIN_DISTANCE) {
            nextMonth();
          }  else if (e2.getX() - e1.getX() > SWIPE_MIN_DISTANCE) {
            prevMonth();
          }
          return false;
        }
      }



      public void onClick(View arg0) {

      }
}

Java Source Code List

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