Implement SwipeRefreshLayout

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/fragment/FeedFragment.java

@@ -5,6 +5,7 @@ import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentManager;
 import android.support.v4.app.FragmentTransaction;
+import android.support.v4.widget.SwipeRefreshLayout;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.view.LayoutInflater;
@@ -33,7 +34,8 @@ import retrofit2.Response;
  */
 public class FeedFragment extends Fragment {
 
-    RecyclerView feedRecyclerView;
+    private RecyclerView feedRecyclerView;
+    private SwipeRefreshLayout feedSwipeRefreshLayout;
 
     public FeedFragment() {
         // Required empty public constructor
@@ -51,9 +53,21 @@ public class FeedFragment extends Fragment {
     public void onStart() {
         super.onStart();
 
+        updateFeed();
+
+        feedSwipeRefreshLayout = (SwipeRefreshLayout) getActivity().findViewById(R.id.feed_swipe_refresh_layout);
+        feedSwipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
+            @Override
+            public void onRefresh() {
+                updateFeed();
+            }
+        });
+    }
+
+    private void updateFeed() {
         NewsFeedRequest newsFeedRequest = new NewsFeedRequest(NewsFeedRequest.FOLLOWED, 0, 20);
         RetrofitInterface retrofitInterface = ServiceGenerator.createService(RetrofitInterface.class);
-        retrofitInterface.getNewsFeed(newsFeedRequest).enqueue(new Callback<NewsFeedResponse>() {
+        retrofitInterface.getNewsFeed().enqueue(new Callback<NewsFeedResponse>() {
             @Override
             public void onResponse(Call<NewsFeedResponse> call, Response<NewsFeedResponse> response) {
                 if (response.isSuccessful()) {
@@ -79,11 +93,13 @@ public class FeedFragment extends Fragment {
                     feedRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
                 }
                 //Server Error
+                feedSwipeRefreshLayout.setRefreshing(false);
             }
 
             @Override
             public void onFailure(Call<NewsFeedResponse> call, Throwable t) {
                 //Network Error
+                feedSwipeRefreshLayout.setRefreshing(false);
             }
         });
     }

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/fragment/MapFragment.java

@@ -39,7 +39,6 @@ public class MapFragment extends Fragment implements OnMapReadyCallback {
         googleMap.getUiSettings().setMyLocationButtonEnabled(false);
         googleMap.getUiSettings().setZoomGesturesEnabled(true);
 
-
         LatLngBounds iitbBounds = new LatLngBounds(new LatLng(19.1249000, 72.9046000), new LatLng(19.143522, 72.920000));
         googleMap.setLatLngBoundsForCameraTarget(iitbBounds);
         googleMap.setMaxZoomPreference(30);

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

@@ -6,9 +6,10 @@
     tools:context="in.ac.iitb.gymkhana.iitbapp.fragment.EventFragment">
 
     <ImageView
+        android:scaleType="centerCrop"
         android:id="@+id/event_picture_2"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
+        android:layout_height="360dp" />
 
     <TextView
         android:id="@+id/event_title_2"
@@ -21,24 +22,28 @@
         android:layout_height="wrap_content" />
 
     <LinearLayout
+        android:background="@color/colorPrimary"
         style="?android:attr/buttonBarStyle"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="horizontal">
 
         <Button
+            android:text="Going"
             style="?android:attr/buttonBarButtonStyle"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1" />
 
         <Button
+            android:text="Interested"
             style="?android:attr/buttonBarButtonStyle"
             android:layout_width="0dp"
             android:layout_height="wrap_content"
             android:layout_weight="1" />
 
         <Button
+            android:text="Not Going"
             style="?android:attr/buttonBarButtonStyle"
             android:layout_width="0dp"
             android:layout_height="wrap_content"

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

-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<android.support.v4.widget.SwipeRefreshLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/feed_swipe_refresh_layout"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context="in.ac.iitb.gymkhana.iitbapp.fragment.FeedFragment">
@@ -9,4 +10,4 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
 
-</FrameLayout>
+</android.support.v4.widget.SwipeRefreshLayout>