Android Open Source - counter Stats Activity

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.krywitsk.countera1;
/*  w  w  w.ja v a  2 s.co m*/
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Spinner;
import android.support.v4.app.NavUtils;

public class StatsActivity extends Activity implements OnItemSelectedListener {

  private CounterArrayController countControl;
  private StatsGenerator statsGen;
  private ListView list;
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_stats);
    // Show the Up button in the action bar.
    setupActionBar();
    
    //create spinner for time selection
    Spinner spinner = (Spinner) findViewById(R.id.time_spinner);
    ArrayAdapter<CharSequence> spinAdapter = ArrayAdapter.createFromResource(this, R.array.time_selection_strings, android.R.layout.simple_spinner_item);
    spinAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    spinner.setAdapter(spinAdapter);
    spinner.setOnItemSelectedListener(this);
    
    list = (ListView) findViewById(R.id.stat_list_view);
    
    countControl = new CounterArrayController(this);
    statsGen = new StatsGenerator();
  }
  
  /**
   * Set up the {@link android.app.ActionBar}.
   */
  private void setupActionBar() {

    getActionBar().setDisplayHomeAsUpEnabled(true);

  }

  @Override
  public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.stats, menu);
    return true;
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
      // This ID represents the Home or Up button. In the case of this
      // activity, the Up button is shown. Use NavUtils to allow users
      // to navigate up one level in the application structure. For
      // more details, see the Navigation pattern on Android Design:
      //
      // http://developer.android.com/design/patterns/navigation.html#up-vs-back
      Intent intent = new Intent(this, MainActivity.class);
      //
      NavUtils.navigateUpTo(this, intent);
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  //handles selection from spinner
  @Override
  public void onItemSelected(AdapterView<?> parent, View view, int pos,
      long id) {
    String choice = parent.getItemAtPosition(pos).toString();
    int which = 0;
    //switch case cannot be used with string evidently
    if (choice.equals("Month")) {
      which = 3;
    } else if (choice.equals("Week")) {
      which = 2;
    } else if (choice.equals("Day")) {
      which = 1;
    } else if (choice.equals("Hour")) {
      which = 0;
    }

    String[] strList = statsGen.generateList(countControl.getCurrentCounter(), which);
    list.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, strList));
    
  }

  //handles nothing being clicked in the spinner
  @Override
  public void onNothingSelected(AdapterView<?> arg0) {
    // do nothing
    
  }

}

Java Source Code List

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