Android Open Source - FIPS-Android-Offline Settings Activity

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Back to project page FIPS-Android-Offline.

License

The source code is released under:

GNU General Public License

Java Source Code

package ips.android.offline;
/*w w  w.  j  av  a  2 s  .c om*/
import ips.android.R;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.NavUtils;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.EditText;
import android.widget.Spinner;
import android.widget.TextView;

/**
 * 
 * The settings activity is used to configure the figerprinting such as what map
 * to use and how big the grid sizes should be
 * 
 * @author Wouter Van Rossem
 * 
 */
public class SettingsActivity extends Activity implements
    OnItemSelectedListener {

  String mapId;

  int gridSize;

  EditText textField;

  Intent newIntent;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_settings);
    getActionBar().setDisplayHomeAsUpEnabled(true);

    Spinner spinner = (Spinner) findViewById(R.id.spinner1);
    // Create an ArrayAdapter using the string array and a default spinner
    // layout
    ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
        this, R.array.Maps, android.R.layout.simple_spinner_item);
    // Specify the layout to use when the list of choices appears
    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    // Apply the adapter to the spinner
    spinner.setAdapter(adapter);
    spinner.setOnItemSelectedListener(this);

    Bundle extras = getIntent().getExtras();

    mapId = extras.getString("mapId");
    gridSize = extras.getInt("gridSize");

    textField = (EditText) findViewById(R.id.editText1);

    textField.setText(gridSize + "", TextView.BufferType.EDITABLE);

    newIntent = new Intent();
  }

  @Override
  public void onBackPressed() {

    saveSettings();

    super.onBackPressed();
  }

  @Override
  protected void onStop() {

    saveSettings();

    super.onStop();
  }

  private void saveSettings() {

    gridSize = Integer.parseInt(textField.getText().toString());

    newIntent.putExtra("mapId", mapId);
    newIntent.putExtra("gridSize", gridSize);

    setResult(RESULT_OK, newIntent);

    finish();
  }

  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case android.R.id.home:
      NavUtils.navigateUpFromSameTask(this);
      return true;
    }
    return super.onOptionsItemSelected(item);
  }

  @Override
  public void onItemSelected(AdapterView<?> parent, View view, int pos,
      long id) {
    String mapName = (String) parent.getItemAtPosition(pos);

    if (mapName.equals("Full map")) {
      mapId = "full";
    } else if (mapName.equals("Medium map 1")) {
      mapId = "medium1";
    } else if (mapName.equals("Medium map 2")) {
      mapId = "medium2";
    } else if (mapName.equals("Small map 1")) {
      mapId = "small1";
    } else if (mapName.equals("Small map 2")) {
      mapId = "small2";
    }

    newIntent.putExtra("mapId", mapId);
    setResult(RESULT_OK, newIntent);
  }

  @Override
  public void onNothingSelected(AdapterView<?> parent) {

  }

}

Java Source Code List

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