Add ArrayList for ActivityRecognitionAPI

SampleEasyLocator/app/src/main/java/com/pureix/sampleeasylocator/MainActivity.java

@@ -10,8 +10,11 @@ import android.util.Log;
 import android.view.View;
 import android.view.Menu;
 import android.view.MenuItem;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.android.gms.location.ActivityRecognition;
 import com.google.android.gms.location.DetectedActivity;
 import com.pureix.easylocator.controller.service.ActivityRecognitionAPI;
 import com.pureix.easylocator.controller.service.BatteryAPI;
@@ -25,9 +28,14 @@ import com.pureix.easylocator.service.locatonService.Listener.LocationReceiverLi
 import java.text.DateFormat;
 import java.util.ArrayList;
 import java.util.Date;
+import java.util.HashMap;
+
+import static com.pureix.easylocator.controller.service.ActivityRecognitionAPI.MONITORED_ACTIVITIES;
 
 public class MainActivity extends AppCompatActivity {
 
+    private TextView txt;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
@@ -35,16 +43,28 @@ public class MainActivity extends AppCompatActivity {
         Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
 
-        ActivityRecognitionAPI.setActivitiesRecognitionListener(new ActivityRecognitionListener() {
+        txt = (TextView) findViewById(R.id.txt);
+
+        ActivityRecognitionAPI.setActivitiesRecognitionListener(new ActivityRecognitionListener()
+        {
             @Override
             public void updateDetectedActivitiesList(ArrayList<DetectedActivity> updatedActivities) {
                 //Toast.makeText(MainActivity.this, "okay", Toast.LENGTH_SHORT).show();
+                ArrayList<DetectedActivity> tempList = ActivityRecognitionAPI.getArrayList(updatedActivities);
+
+                for (int i = 0; i < tempList.size(); i++) {
+                    txt.append(MONITORED_ACTIVITIES[tempList.get(i).getType()-1] +" - "
+                    + tempList.get(i).getConfidence() +" - "
+                    + tempList.get(i).getVersionCode()+"\n");
+                }
+                Toast.makeText(MainActivity.this, ""+tempList, Toast.LENGTH_SHORT).show();
             }
         });
 
         InternetAPI.networkListener(new ConnectivityReceiverListener() {
             @Override
             public void onNetworkConnectionChanged(boolean isConnected, int connectionProvider) {
+                //txt.append();
                 //Toast.makeText(MainActivity.this, ""+isConnected, Toast.LENGTH_SHORT).show();
             }
         });

SampleEasyLocator/app/src/main/res/layout/content_main.xml

@@ -13,8 +13,15 @@
     tools:context="com.pureix.sampleeasylocator.MainActivity"
     tools:showIn="@layout/activity_main">
 
-    <TextView
+    <ScrollView
-        android:layout_width="wrap_content"
+        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
+        android:layout_height="match_parent">
-        android:text="Hello World!" />
+
+        <TextView
+            android:id="@+id/txt"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:text="" />
+    </ScrollView>
+
 </RelativeLayout>

SampleEasyLocator/easylocator/src/main/java/com/pureix/easylocator/controller/service/ActivityRecognitionAPI.java

@@ -2,17 +2,26 @@ package com.pureix.easylocator.controller.service;
 
 import android.content.Context;
 import android.content.Intent;
+import android.widget.ArrayAdapter;
 
+import com.google.android.gms.location.DetectedActivity;
 import com.pureix.easylocator.service.activityRecognitionService.ActivitiesRecognitionService;
+import com.pureix.easylocator.service.activityRecognitionService.Constants;
 import com.pureix.easylocator.service.activityRecognitionService.broadcastReceiver.InitializeActivityRecognitionBroadcast;
 import com.pureix.easylocator.service.activityRecognitionService.listener.ActivityRecognitionListener;
 
+import java.util.ArrayList;
+import java.util.HashMap;
+
 /**
  * Created by MelDiSooQi on 2/11/2017.
  */
 
 public class ActivityRecognitionAPI
 {
+    public static final int[] MONITORED_ACTIVITIES = Constants.MONITORED_ACTIVITIES;
+    private static ArrayAdapter<DetectedActivity> arrayAdapter;
+
     private static InitializeActivityRecognitionBroadcast broadcast;
     public static ActivityRecognitionListener activitiesRecognitionListener;
 
@@ -34,4 +43,47 @@ public class ActivityRecognitionAPI
     public static void setActivitiesRecognitionListener(ActivityRecognitionListener activitiesRecognitionListener) {
         ActivityRecognitionAPI.activitiesRecognitionListener = activitiesRecognitionListener;
     }
+
+    /**
+     * Process list of recently detected activities and updates the list of {@code DetectedActivity}
+     * objects backing this adapter.
+     *
+     * @param detectedActivities the freshly detected activities
+     */
+    public static ArrayList<DetectedActivity> getArrayList(ArrayList<DetectedActivity> detectedActivities)
+    {
+        HashMap<Integer, Integer> detectedActivitiesMap = new HashMap<>();
+        for (DetectedActivity activity : detectedActivities) {
+            detectedActivitiesMap.put(activity.getType(), activity.getConfidence());
+        }
+        // Every time we detect new activities, we want to reset the confidence level of ALL
+        // activities that we monitor. Since we cannot directly change the confidence
+        // of a DetectedActivity, we use a temporary list of DetectedActivity objects. If an
+        // activity was freshly detected, we use its confidence level. Otherwise, we set the
+        // confidence level to zero.
+        ArrayList<DetectedActivity> tempList = new ArrayList<DetectedActivity>();
+        for (int i = 0; i < ActivityRecognitionAPI.MONITORED_ACTIVITIES.length; i++) {
+            int confidence = detectedActivitiesMap.containsKey(ActivityRecognitionAPI.MONITORED_ACTIVITIES[i]) ?
+                    detectedActivitiesMap.get(ActivityRecognitionAPI.MONITORED_ACTIVITIES[i]) : 0;
+
+            tempList.add(new DetectedActivity(ActivityRecognitionAPI.MONITORED_ACTIVITIES[i],
+                    confidence));
+        }
+
+        return tempList;
+    }
+
+    public static ArrayAdapter<DetectedActivity> getArrayAdapter(ArrayList<DetectedActivity> tempList)
+    {
+        // Remove all items.
+        arrayAdapter.clear();
+
+        // Adding the new list items notifies attached observers that the underlying data has
+        // changed and views reflecting the data should refresh.
+        for (DetectedActivity detectedActivity: tempList) {
+            arrayAdapter.add(detectedActivity);
+        }
+
+        return arrayAdapter;
+    }
 }

SampleEasyLocator/easylocator/src/main/java/com/pureix/easylocator/service/activityRecognitionService/Constants.java

@@ -54,7 +54,7 @@ public final class Constants {
     /**
      * List of DetectedActivity types that we monitor in this sample.
      */
-    protected static final int[] MONITORED_ACTIVITIES = {
+    public static final int[] MONITORED_ACTIVITIES = {
             DetectedActivity.STILL,
             DetectedActivity.ON_FOOT,
             DetectedActivity.WALKING,