saving current status, pace cacl completed

src/main/java/nyc/c4q/ListActivity.java

@@ -2,14 +2,20 @@
 
 import android.app.Activity;
 import android.os.Bundle;
-import android.view.Menu;
-import android.view.MenuItem;
+import android.util.Log;
+import android.widget.Button;
 import android.widget.ListView;
 
+import java.util.Arrays;
+
 
 public class ListActivity extends Activity {
 
     public ListView list;
+    ListActivityAdapter adapter;
+
+    Button nameBtn;
+    Button colorBtn;
 
     public static final Person[] PEOPLE = {
         new Person("Hannah",    "Abbott",          House.Hufflepuff),
@@ -42,12 +48,29 @@ public class ListActivity extends Activity {
         new Person("Ron",       "Weasley",         House.Gryffindor)
     };
 
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_list);
 
+        sortAlphabetically(PEOPLE);
+
+        adapter = new ListActivityAdapter(this, R.layout.listitem_member, PEOPLE);
         list = (ListView) findViewById(R.id.list);
+        list.setAdapter(adapter);
+    }
+
+    public static void sortAlphabetically (Person [] people ){
+
+        Arrays.sort(people);
+        for(int i = 0; i < people.length; i++){
+
+            String log = "First Name: " + people[i].firstName + "Last Name: " + people[i].lastName + "House: " + people[i].house;
+
+            Log.d("APLHA ORDER PPL: ", log );
+        }
+
     }
 
 }

src/main/java/nyc/c4q/ListActivityAdapter.java

@@ -0,0 +1,59 @@
+package nyc.c4q;
+
+import android.app.Activity;
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+/**
+ * Created by c4q-rosmary on 8/30/15.
+ */
+public class ListActivityAdapter extends ArrayAdapter<Person> {
+
+    Context context;
+    int layoutResourceId;
+    //ArrayList<Person> data;
+    Person [] data;
+
+
+    public ListActivityAdapter(Context context, int layoutResourceId, Person [] data) {
+        super(context, layoutResourceId, data);
+        this.context = context;
+        this.layoutResourceId = layoutResourceId;
+        this.data = data;
+    }
+
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        View row = convertView;
+        PersonHolder holder = null;
+
+        if(row == null){
+            LayoutInflater inflater = ((Activity) context).getLayoutInflater();
+            row = inflater.inflate(layoutResourceId, parent, false);
+
+            holder = new PersonHolder();
+            holder.mHouse = (TextView) row.findViewById(R.id.text_house);
+            holder.mName = (TextView) row.findViewById(R.id.text_name);
+
+            row.setTag(holder);
+        } else {
+            holder = (PersonHolder) row.getTag();
+        }
+
+        Person currentPerson = data[position];
+        holder.mHouse.setText(currentPerson.house.toString());
+        holder.mName.setText(currentPerson.firstName + " " + currentPerson.lastName);
+
+        return row;
+    }
+
+    public static class PersonHolder {
+        TextView mHouse;
+        TextView mName;
+    }
+}

src/main/java/nyc/c4q/PaceCalcFragment.java

@@ -0,0 +1,55 @@
+package nyc.c4q;
+
+import android.app.Fragment;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+
+/**
+ * Created by c4q-rosmary on 8/30/15.
+ */
+public class PaceCalcFragment extends Fragment {
+
+    static EditText distanceEt;
+    static EditText timeMinEt;
+    static EditText timeSecEt;
+    static EditText paceMinEt;
+    static EditText paceSecEt;
+
+    Button calculateBtn;
+
+    View paceCalcView;
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState)
+    {
+
+        // Inflate the layout for this fragment
+        paceCalcView = inflater.inflate(R.layout.fragment_pace_calculator, container, false);
+
+        initializeViews();
+
+
+        return paceCalcView;
+    }
+
+
+    public void initializeViews () {
+        distanceEt = (EditText) paceCalcView.findViewById(R.id.input_distance);
+
+        timeMinEt = (EditText) paceCalcView.findViewById(R.id.input_time_min);
+        timeSecEt = (EditText) paceCalcView.findViewById(R.id.input_time_sec);
+
+        paceMinEt = (EditText) paceCalcView.findViewById(R.id.input_pace_min);
+        paceSecEt = (EditText) paceCalcView.findViewById(R.id.input_pace_sec);
+
+        calculateBtn = (Button) paceCalcView.findViewById(R.id.button_calculate);
+    }
+
+
+
+}

src/main/java/nyc/c4q/PaceCalculatorActivity.java

@@ -1,14 +1,130 @@
 package nyc.c4q;
 
-import android.support.v4.app.FragmentActivity;
 import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+import android.view.View;
 
 public class PaceCalculatorActivity extends FragmentActivity {
 
+    PaceCalcFragment firstFrag;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_pace_calculator);
+
+        // Check that the activity is using the layout version with the fragment_container FrameLayout
+        if(findViewById(R.id.activity_pace_calculator) != null)
+        {
+            // if we are being restored from a previous state, then we dont need to do anything and should
+            // return or else we could end up with overlapping fragments.
+            if(savedInstanceState != null)
+                return;
+
+            // Create an instance of editorFrag
+            firstFrag = new PaceCalcFragment();
+
+            // add fragment to the fragment container layout
+            getFragmentManager().beginTransaction().add(R.id.activity_pace_calculator, firstFrag).commit();
+        }
+
+    }
+
+    public void button_calculate_onClick (View view) {
+
+        String timeMinString = PaceCalcFragment.timeMinEt.getText().toString();
+        String timeSecString = PaceCalcFragment.timeSecEt.getText().toString();
+
+        String paceMinString = PaceCalcFragment.paceMinEt.getText().toString();
+        String paceSecString = PaceCalcFragment.paceSecEt.getText().toString();
+
+        String distanceString = PaceCalcFragment.distanceEt.getText().toString();
+
+        double timeSec;
+        double paceSec;
+        double distance;
+
+        if(timeMinString.equals("") && timeSecString.equals("") && paceMinString.equals("") && paceSecString.equals("") && distanceString.equals("")){
+
+            PaceCalcFragment.timeMinEt.setText("");
+            PaceCalcFragment.timeSecEt.setText("");
+            PaceCalcFragment.paceMinEt.setText("");
+            PaceCalcFragment.paceSecEt.setText("");
+            PaceCalcFragment.distanceEt.setText("");
+
+        }else if(containsLetters(distanceString) || containsLetters(paceSecString) || containsLetters(paceMinString) || containsLetters(timeSecString) || containsLetters(timeMinString)){
+
+            PaceCalcFragment.timeMinEt.setText("");
+            PaceCalcFragment.timeSecEt.setText("");
+            PaceCalcFragment.paceMinEt.setText("");
+            PaceCalcFragment.paceSecEt.setText("");
+            PaceCalcFragment.distanceEt.setText("");
+
+        }else if(distanceString.equals("")){
+
+            timeSec = ((Integer.parseInt(timeMinString)*60)+Integer.parseInt(timeSecString));
+            paceSec = ((Integer.parseInt(paceMinString)*60)+Integer.parseInt(paceSecString));
+
+            double distanceResult = timeSec/paceSec;
+            PaceCalcFragment.distanceEt.setText(distanceResult + "");
+
+        }else if(timeMinString.equals("") & timeSecString.equals("")){
+
+            paceSec = ((Integer.parseInt(paceMinString)*60)+Integer.parseInt(paceSecString));
+            distance = Double.parseDouble(distanceString);
+
+            double timeResultSec = (paceSec * distance);
+            double resultSecToMin = (timeResultSec/60);
+
+            String [] arr = String.valueOf(resultSecToMin).split("\\.");
+
+            int timeMinResult = Integer.parseInt(arr[0]);//whole number
+            int timeSecResult = Integer.parseInt(arr[1].substring(0,1));// first decimal only
+
+            PaceCalcFragment.timeMinEt.setText(timeMinResult + "");
+            PaceCalcFragment.timeSecEt.setText(timeSecResult + "0");
+
+        }else if(paceMinString.equals("") & paceSecString.equals("")){
+
+            //I believe there is an error in the test04.
+            // time 23 min and 22 sec(1402 sec) / distance 3.1 should equal 7 min 53 sec (452.25806 sec)
+
+            timeSec = ((Integer.parseInt(timeMinString)*60)+Integer.parseInt(timeSecString));
+            distance = Double.parseDouble(distanceString);
+
+            double paceResultSec = (timeSec/distance);
+            double resultSecToMin = (paceResultSec/60);
+
+            String [] arr = String.valueOf(resultSecToMin).split("\\.");
+
+            int paceMinResult = Integer.parseInt(arr[0]);//whole number
+            int paceSecResult = Integer.parseInt(arr[1].substring(0,2));//first two decimals only
+
+            PaceCalcFragment.paceMinEt.setText(paceMinResult + "");
+            PaceCalcFragment.paceSecEt.setText(paceSecResult + "");
+
+        }
+
     }
 
+    public boolean containsLetters (String value){
+
+        String alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+
+        for(int i = 0; i < alphabet.length(); i++){
+
+            String currentChar = String.valueOf(alphabet.charAt(i));
+
+            if(value.contains(currentChar)){
+                return true;
+            }
+
+        }
+
+        return false;
+    }
+
+
+
+
 }

src/main/res/layout/activity_pace_calculator.xml

@@ -6,3 +6,4 @@
     android:layout_height="match_parent"
     tools:context="nyc.c4q.PaceCalculatorActivity"
     />
+