Added fragment which allows to show enlarged panoramio photo.

app/src/main/java/pl/tpolgrabia/urbanexplorer/MainActivity.java

@@ -1,25 +1,25 @@
 package pl.tpolgrabia.urbanexplorer;
 
-import android.content.Intent;
-import android.location.LocationManager;
 import android.os.Bundle;
-import android.provider.Settings;
+import android.support.v4.app.FragmentManager;
+import android.support.v4.app.FragmentTransaction;
 import android.support.v7.app.ActionBarActivity;
-import android.support.v7.widget.Toolbar;
 import android.view.MenuItem;
-import android.widget.Toast;
 import com.nostra13.universalimageloader.cache.memory.impl.WeakMemoryCache;
 import com.nostra13.universalimageloader.core.DisplayImageOptions;
 import com.nostra13.universalimageloader.core.ImageLoader;
 import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
 import com.nostra13.universalimageloader.core.assist.ImageScaleType;
 import com.nostra13.universalimageloader.core.display.FadeInBitmapDisplayer;
+import pl.tpolgrabia.urbanexplorer.dto.PanoramioImageInfo;
 import pl.tpolgrabia.urbanexplorer.fragments.HomeFragment;
+import pl.tpolgrabia.urbanexplorer.fragments.PanoramioShowerFragment;
 
 public class MainActivity extends ActionBarActivity  {
 
     private static final int LOCATION_SETTINGS_REQUEST_ID = 1;
     private static final String CLASS_TAG = MainActivity.class.getSimpleName();
+    private static final String PHOTO_BACKSTACK = "PHOTO_BACKSTACK";
     public static DisplayImageOptions options;
 
     @Override
@@ -45,6 +45,11 @@ public class MainActivity extends ActionBarActivity  {
 
         ImageLoader.getInstance().init(config);
 
+        getSupportFragmentManager()
+            .beginTransaction()
+            .add(R.id.fragments, new HomeFragment())
+            .commit();
+
     }
 
     @Override
@@ -57,4 +62,25 @@ public class MainActivity extends ActionBarActivity  {
                 return super.onOptionsItemSelected(item);
         }
     }
+
+    public void switchToPhoto(PanoramioImageInfo photoInfo) {
+        FragmentManager fragmentManager = getSupportFragmentManager();
+        //HomeFragment homeFragment = (HomeFragment) fragmentManager.findFragmentById(R.id.home_frag);
+        FragmentTransaction ctx = fragmentManager.beginTransaction();
+//        ctx.remove(homeFragment);
+
+        // TODO add inserting photo showing fragment
+
+        PanoramioShowerFragment panoramioShower = new PanoramioShowerFragment();
+        Bundle arguments = new Bundle();
+        arguments.putSerializable(PanoramioShowerFragment.PANORAMIO_PHOTO_ARG_KEY, photoInfo);
+        panoramioShower.setArguments(arguments);
+
+        // ctx.add(R.id.fragments, panoramioShower);
+        ctx.replace(R.id.fragments, panoramioShower);
+        ctx.addToBackStack(PHOTO_BACKSTACK);
+
+        ctx.commit();
+
+    }
 }

app/src/main/java/pl/tpolgrabia/urbanexplorer/dto/PanoramioImageInfo.java

@@ -1,11 +1,13 @@
 package pl.tpolgrabia.urbanexplorer.dto;
 
+import java.io.Serializable;
 import java.util.Date;
 
 /**
  * Created by tpolgrabia on 27.08.16.
  */
-public class PanoramioImageInfo {
+public class PanoramioImageInfo implements Serializable{
+    private static final long serialVersionUID = -3749926831546160047L;
     private Double height;
     private String ownerName;
     private Long ownerId;

app/src/main/java/pl/tpolgrabia/urbanexplorer/fragments/HomeFragment.java

@@ -20,6 +20,7 @@ import com.androidquery.callback.AjaxCallback;
 import com.androidquery.callback.AjaxStatus;
 import org.json.JSONException;
 import org.json.JSONObject;
+import pl.tpolgrabia.urbanexplorer.MainActivity;
 import pl.tpolgrabia.urbanexplorer.R;
 import pl.tpolgrabia.urbanexplorer.dto.PanoramioImageInfo;
 import pl.tpolgrabia.urbanexplorer.utils.NumberUtils;
@@ -192,7 +193,7 @@ public class HomeFragment extends Fragment implements LocationListener {
 
     private void fetchPanoramioLocations() {
 
-        Location location = locationService.getLastKnownLocation(locationProvider);
+        final Location location = locationService.getLastKnownLocation(locationProvider);
         Double radiusX = fetchRadiusX();
         Double radiusY = fetchRadiusY();
         final String aqQuery = "http://www.panoramio.com/map/get_panoramas.php?" +
@@ -232,6 +233,18 @@ public class HomeFragment extends Fragment implements LocationListener {
                             R.layout.location_item,
                             photosInfos);
                         locations.setAdapter(adapter);
+
+                        locations.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
+                            @Override
+                            public boolean onItemLongClick(AdapterView<?> adapterView, View view, int pos, long rowId) {
+                                PanoramioAdapter panAdapter = (PanoramioAdapter) locations.getAdapter();
+                                PanoramioImageInfo photoInfo = panAdapter.getItem(pos);
+                                MainActivity activity = (MainActivity) getActivity();
+                                activity.switchToPhoto(photoInfo);
+                                return false;
+                            }
+                        });
+
                     } catch (JSONException e) {
                         Log.w(CLASS_TAG, "Json not supported format", e);
                     }

app/src/main/java/pl/tpolgrabia/urbanexplorer/fragments/PanoramioShowerFragment.java

@@ -0,0 +1,57 @@
+package pl.tpolgrabia.urbanexplorer.fragments;
+
+
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import android.widget.ImageView;
+import android.widget.TextView;
+import com.nostra13.universalimageloader.core.ImageLoader;
+import pl.tpolgrabia.urbanexplorer.MainActivity;
+import pl.tpolgrabia.urbanexplorer.R;
+import pl.tpolgrabia.urbanexplorer.dto.PanoramioImageInfo;
+
+/**
+ * A simple {@link Fragment} subclass.
+ */
+public class PanoramioShowerFragment extends Fragment {
+
+
+    public static final String PANORAMIO_PHOTO_ARG_KEY = "PANORAMIO_PHOTO_ARG_KEY";
+    private TextView photoTitle;
+
+    public PanoramioShowerFragment() {
+        // Required empty public constructor
+    }
+
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        // Inflate the layout for this fragment
+        Bundle arguments = getArguments();
+        final View inflatedView = inflater.inflate(R.layout.fragment_panoramio_shower, container, false);
+
+        if (arguments == null) {
+            return inflatedView;
+        }
+
+        PanoramioImageInfo imageInfo = (PanoramioImageInfo) arguments.getSerializable(PANORAMIO_PHOTO_ARG_KEY);
+
+        if (imageInfo != null) {
+            ImageLoader.getInstance().displayImage(
+                imageInfo.getPhotoFileUrl(),
+                (ImageView) inflatedView.findViewById(R.id.photo_container),
+                MainActivity.options);
+
+            photoTitle = (TextView)inflatedView.findViewById(R.id.phot_title);
+            photoTitle.setText(imageInfo.getPhotoTitle());
+        }
+
+        return inflatedView;
+    }
+
+}

app/src/main/res/layout/activity_main.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout
+        android:id="@+id/fragments"
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:tools="http://schemas.android.com/tools"
         android:layout_width="match_parent"
@@ -8,7 +9,7 @@
         android:paddingRight="@dimen/activity_horizontal_margin"
         android:paddingTop="@dimen/activity_vertical_margin"
         android:paddingBottom="@dimen/activity_vertical_margin"
-        tools:context="pl.tpolgrabia.urbanexplorer.MainActivity">
+        tools:context="pl.tpolgrabia.urbanexplorer.MainActivity" android:orientation="horizontal">
 
     <!--<Toolbar android:id="@+id/navbar"-->
              <!--android:layout_width="match_parent"-->
@@ -16,11 +17,11 @@
 
     <!--</Toolbar>-->
 
-    <fragment
+    <!--<fragment-->
-            android:layout_width="match_parent"
+            <!--android:layout_width="match_parent"-->
-            android:layout_height="wrap_content"
+            <!--android:layout_height="wrap_content"-->
-            android:name="pl.tpolgrabia.urbanexplorer.fragments.HomeFragment"
+            <!--android:name="pl.tpolgrabia.urbanexplorer.fragments.HomeFragment"-->
-            android:id="@+id/home_frag"
+            <!--android:id="@+id/home_frag"-->
-            tools:layout="@layout/fragment_home"/>
+            <!--tools:layout="@layout/fragment_home"/>-->
 
 </LinearLayout>

app/src/main/res/layout/fragment_panoramio_shower.xml

@@ -0,0 +1,24 @@
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+             xmlns:tools="http://schemas.android.com/tools"
+             android:layout_width="match_parent"
+             android:layout_height="match_parent"
+             android:orientation="vertical"
+             tools:context="pl.tpolgrabia.urbanexplorer.fragments.PanoramioShowerFragment">
+
+    <ImageView android:id="@+id/photo_container"
+               android:layout_width="match_parent"
+               android:layout_height="320dp"/>
+
+    <LinearLayout android:layout_width="match_parent"
+                  android:layout_height="wrap_content">
+        <TextView android:layout_width="wrap_content"
+                  android:layout_height="wrap_content"
+                  android:text="Title: "/>
+
+        <TextView android:id="@+id/phot_title"
+                  android:layout_width="wrap_content"
+                  android:layout_height="wrap_content"/>
+    </LinearLayout>
+
+
+</LinearLayout>