Android Open Source - datacollection Login Activity

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License

The source code is released under:
MIT License
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Java Source Code

package edu.fordham.cis.wisdm.actipebble;
// www.  j  av a2 s .c  o m
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Spinner;

import java.util.Arrays;
import java.util.HashMap;

/**
 * Allows users to set their name and choose an activity to collect data for
 * @author Andrew H. Johnston <a href="mailto:ajohnston9@fordham.edu">ajohnston9@fordham.edu</a>
 * @version 1.0STABLE
 */
public class LoginActivity extends Activity {

    /**
     * The field for setting a user's name
     */
    private EditText mName;

    /**
     * The button that takes a user to the training activity
     */
    private Button mStartTraining;

    /**
     * The spinner for choosing an activity
     */
    private Spinner mSpinner;

    /**
     * The map that maps a character to its activity name
     */
    private static HashMap<String,Character> spinnerEntries = new HashMap<String, Character>();

    //I know this is ugly, but it has to go *somewhere*
    static {
        spinnerEntries.put("Standard- Walking", 'A');
        spinnerEntries.put("Standard- Jogging", 'B');
        spinnerEntries.put("Standard- Stairs", 'C');
        spinnerEntries.put("Standard- Sitting", 'D');
        spinnerEntries.put("Standard- Standing", 'E');
        spinnerEntries.put("Standard- Typing", 'F');
        spinnerEntries.put("Standard- Brushing Teeth", 'G');
        spinnerEntries.put("Eating- Soup/Cereal", 'H');
        spinnerEntries.put("Eating- Fries/Chips", 'I');
        spinnerEntries.put("Eating- Twirling Pasta", 'J');
        spinnerEntries.put("Eating- Drinking Water", 'K');
        spinnerEntries.put("Eating- Sandwich", 'L');
        spinnerEntries.put("Sports- Ball Kicking", 'M');
        spinnerEntries.put("Sports- Tennis", 'N');
        spinnerEntries.put("Sports- Catch", 'O');
        spinnerEntries.put("Sports- Dancing", 'P');
        spinnerEntries.put("Sports- Curls", 'Q');
        spinnerEntries.put("Sports- Shoulder Press", 'R');
        spinnerEntries.put("Sports- Bouncing a Ball", 'S');
        spinnerEntries.put("Sports- Bicycling", 'T');
        spinnerEntries.put("Other- Reading", 'U');
        spinnerEntries.put("Other- Writing", 'V');
        spinnerEntries.put("Other- Clapping", 'W');
        spinnerEntries.put("Other- Driving", 'X');
        spinnerEntries.put("Other- Folding Clothes", 'Y');
        spinnerEntries.put("Other- Writing (Whiteboard)", 'Z');
        spinnerEntries.put("Other- Playing Guitar", '1');
        spinnerEntries.put("Gait- Hemiplegic Gait", '2');
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_login);

        mName = (EditText)findViewById(R.id.name);

        mSpinner = (Spinner) findViewById(R.id.spinner);
        final Object[] activities = spinnerEntries.keySet().toArray();
        //sort() is called so the activities will be ordered by grouping (otherwise they'd be in a random order)
        Arrays.sort(activities);
        ArrayAdapter adapter =
                new ArrayAdapter(this, android.R.layout.simple_spinner_item, activities);
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        mSpinner.setAdapter(adapter);
        mSpinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {

            }

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

            }
        });

        mStartTraining = (Button)findViewById(R.id.login);

        mStartTraining.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String name = mName.getText().toString().toLowerCase().replace(" ", "_");
                char activity = spinnerEntries.get(mSpinner.getSelectedItem());
                Intent i = new Intent(getApplicationContext(), MainActivity.class);
                i.putExtra("ACTIVITY", activity);
                i.putExtra("ACTIVITY_NAME", mSpinner.getSelectedItem().toString());
                i.putExtra("NAME", name);
                startActivity(i);

            }
        });
    }


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

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}
Java Source Code List
