Add a feature which is refreshing the posts by clicking the refresh button. Minor bugs fixed. Rewrite some code.

.idea/assetWizardSettings.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="WizardSettings">
+    <option name="children">
+      <map>
+        <entry key="vectorWizard">
+          <value>
+            <PersistentState>
+              <option name="children">
+                <map>
+                  <entry key="vectorAssetStep">
+                    <value>
+                      <PersistentState>
+                        <option name="children">
+                          <map>
+                            <entry key="clipartAsset">
+                              <value>
+                                <PersistentState>
+                                  <option name="values">
+                                    <map>
+                                      <entry key="url" value="jar:file:/home/alex/Android%20Studio/plugins/android/lib/android.jar!/images/material_design_icons/navigation/ic_refresh_black_24dp.xml" />
+                                    </map>
+                                  </option>
+                                </PersistentState>
+                              </value>
+                            </entry>
+                          </map>
+                        </option>
+                        <option name="values">
+                          <map>
+                            <entry key="color" value="ffffff" />
+                            <entry key="outputName" value="ic_refresh_white_24dp" />
+                            <entry key="sourceFile" value="$USER_HOME$" />
+                          </map>
+                        </option>
+                      </PersistentState>
+                    </value>
+                  </entry>
+                </map>
+              </option>
+            </PersistentState>
+          </value>
+        </entry>
+      </map>
+    </option>
+  </component>
+</project>

app/src/main/java/ml/docilealligator/infinityforreddit/FragmentCommunicator.java

@@ -0,0 +1,5 @@
+package ml.docilealligator.infinityforreddit;
+
+interface FragmentCommunicator {
+    void refresh();
+}

app/src/main/java/ml/docilealligator/infinityforreddit/MainActivity.java

@@ -16,6 +16,8 @@ import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
 import android.support.v7.widget.Toolbar;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.ImageView;
 import android.widget.TextView;
@@ -55,6 +57,8 @@ public class MainActivity extends AppCompatActivity {
     private boolean mFetchUserInfoSuccess;
     private boolean mInsertSuccess;
 
+    private FragmentCommunicator mFragmentCommunicator;
+
     private SubscribedSubredditViewModel mSubscribedSubredditViewModel;
     private SubscribedUserViewModel mSubscribedUserViewModel;
 
@@ -254,6 +258,24 @@ public class MainActivity extends AppCompatActivity {
         }
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.main_activity, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        switch (item.getItemId()) {
+            case R.id.action_refresh_main_activity:
+                if(mFragment instanceof FragmentCommunicator) {
+                    ((FragmentCommunicator) mFragment).refresh();
+                }
+                return true;
+        }
+        return false;
+    }
+
     @Override
     public void onBackPressed() {
         DrawerLayout drawer = findViewById(R.id.drawer_layout);

app/src/main/java/ml/docilealligator/infinityforreddit/PaginationSynchronizer.java

@@ -10,9 +10,10 @@ class PaginationSynchronizer implements Parcelable {
     private PaginationRetryNotifier paginationRetryNotifier;
     private LastItemSynchronizer lastItemSynchronizer;
 
-    PaginationSynchronizer() {
+    PaginationSynchronizer(LastItemSynchronizer lastItemSynchronizer) {
         loadingState = false;
         loadSuccess = true;
+        this. lastItemSynchronizer = lastItemSynchronizer;
     }
 
     protected PaginationSynchronizer(Parcel in) {

app/src/main/java/ml/docilealligator/infinityforreddit/PostFragment.java

@@ -6,7 +6,6 @@ import android.content.ClipboardManager;
 import android.content.Context;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
-import android.support.annotation.Nullable;
 import android.support.design.widget.CoordinatorLayout;
 import android.support.design.widget.Snackbar;
 import android.support.v4.app.Fragment;
@@ -33,61 +32,36 @@ import retrofit2.converter.scalars.ScalarsConverterFactory;
 /**
  * A simple {@link Fragment} subclass.
  */
-public class PostFragment extends Fragment {
+public class PostFragment extends Fragment implements FragmentCommunicator {
 
     static final String SUBREDDIT_NAME_KEY = "SNK";
     static final String IS_BEST_POST_KEY = "IBPK";
 
+    private static final String PostDataParcelableState = "BPDPS";
+    private static final String lastItemState = "LIS";
+    private static final String paginationSynchronizerState = "PSS";
+
     private CoordinatorLayout mCoordinatorLayout;
     private RecyclerView mPostRecyclerView;
     private LinearLayoutManager mLinearLayoutManager;
     private ProgressBar mProgressBar;
-    private ArrayList<PostData> mPostData;
-    private String mLastItem;
-    private PaginationSynchronizer mPaginationSynchronizer;
-    private PostRecyclerViewAdapter mAdapter;
     private LinearLayout mFetchPostErrorLinearLayout;
     private ImageView mFetchPostErrorImageView;
 
+    private ArrayList<PostData> mPostData;
+    private String mLastItem;
+    private PaginationSynchronizer mPaginationSynchronizer;
+
     private boolean mIsBestPost;
     private String mSubredditName;
-    private String PostDataParcelableState = "BPDPS";
-    private String lastItemState = "LIS";
-    private String paginationSynchronizerState = "PSS";
 
     public PostFragment() {
         // Required empty public constructor
     }
 
-    @Override
-    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
-        super.onActivityCreated(savedInstanceState);
-        if(savedInstanceState != null) {
-            if(savedInstanceState.containsKey(PostDataParcelableState)) {
-                mPostData = savedInstanceState.getParcelableArrayList(PostDataParcelableState);
-                mLastItem = savedInstanceState.getString(lastItemState);
-                mAdapter = new PostRecyclerViewAdapter(getActivity(), mPostData, mPaginationSynchronizer);
-                mPostRecyclerView.setAdapter(mAdapter);
-                mPostRecyclerView.addOnScrollListener(new PostPaginationScrollListener(
-                        getActivity(), mLinearLayoutManager, mAdapter, mLastItem, mPostData,
-                        mPaginationSynchronizer, mSubredditName, mIsBestPost,
-                        mPaginationSynchronizer.isLoading(), mPaginationSynchronizer.isLoadSuccess(),
-                        getResources().getConfiguration().locale));
-                mProgressBar.setVisibility(View.GONE);
-            } else {
-                if(mIsBestPost) {
-                    fetchBestPost(1);
-                } else {
-                    fetchPost();
-                }
-            }
-        }
-    }
-
     @Override
     public void onSaveInstanceState(@NonNull Bundle outState) {
         super.onSaveInstanceState(outState);
-
         if(mPostData != null) {
             outState.putParcelableArrayList(PostDataParcelableState, mPostData);
             outState.putString(lastItemState, mLastItem);
@@ -98,13 +72,13 @@ public class PostFragment extends Fragment {
     @Override
     public void onResume() {
         super.onResume();
-        if(mAdapter != null) {
+        if(mPostRecyclerView.getAdapter() != null) {
-            mAdapter.setCanStartActivity(true);
+            ((PostRecyclerViewAdapter) mPostRecyclerView.getAdapter()).setCanStartActivity(true);
         }
     }
 
     @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
         // Inflate the layout for this fragment
         View rootView = inflater.inflate(R.layout.fragment_post, container, false);
@@ -140,10 +114,25 @@ public class PostFragment extends Fragment {
             });
         }
 
-        if(savedInstanceState != null && savedInstanceState.getParcelable(paginationSynchronizerState) != null) {
+        if(savedInstanceState != null && savedInstanceState.containsKey(PostDataParcelableState)) {
+            mPostData = savedInstanceState.getParcelableArrayList(PostDataParcelableState);
+            mLastItem = savedInstanceState.getString(lastItemState);
             mPaginationSynchronizer = savedInstanceState.getParcelable(paginationSynchronizerState);
+            PostRecyclerViewAdapter adapter = new PostRecyclerViewAdapter(getActivity(), mPostData, mPaginationSynchronizer);
+            mPostRecyclerView.setAdapter(adapter);
+            mPostRecyclerView.addOnScrollListener(new PostPaginationScrollListener(
+                    getActivity(), mLinearLayoutManager, adapter, mLastItem, mPostData,
+                    mPaginationSynchronizer, mSubredditName, mIsBestPost,
+                    mPaginationSynchronizer.isLoading(), mPaginationSynchronizer.isLoadSuccess(),
+                    getResources().getConfiguration().locale));
+            mProgressBar.setVisibility(View.GONE);
         } else {
-            mPaginationSynchronizer = new PaginationSynchronizer();
+            mPaginationSynchronizer = new PaginationSynchronizer(new LastItemSynchronizer() {
+                @Override
+                public void lastItemChanged(String lastItem) {
+                    mLastItem = lastItem;
+                }
+            });
             if(mIsBestPost) {
                 fetchBestPost(1);
             } else {
@@ -151,14 +140,6 @@ public class PostFragment extends Fragment {
             }
         }
 
-        LastItemSynchronizer lastItemSynchronizer = new LastItemSynchronizer() {
-            @Override
-            public void lastItemChanged(String lastItem) {
-                mLastItem = lastItem;
-            }
-        };
-        mPaginationSynchronizer.setLastItemSynchronizer(lastItemSynchronizer);
-
         return rootView;
     }
 
@@ -197,11 +178,11 @@ public class PostFragment extends Fragment {
                                         if(isAdded() && getActivity() != null) {
                                             mPostData = postData;
                                             mLastItem = lastItem;
-                                            mAdapter = new PostRecyclerViewAdapter(getActivity(), postData, mPaginationSynchronizer);
+                                            PostRecyclerViewAdapter adapter = new PostRecyclerViewAdapter(getActivity(), postData, mPaginationSynchronizer);
 
-                                            mPostRecyclerView.setAdapter(mAdapter);
+                                            mPostRecyclerView.setAdapter(adapter);
                                             mPostRecyclerView.addOnScrollListener(new PostPaginationScrollListener(
-                                                    getActivity(), mLinearLayoutManager, mAdapter, lastItem, postData,
+                                                    getActivity(), mLinearLayoutManager, adapter, lastItem, postData,
                                                     mPaginationSynchronizer, mSubredditName, mIsBestPost,
                                                     mPaginationSynchronizer.isLoading(), mPaginationSynchronizer.isLoadSuccess(),
                                                     getResources().getConfiguration().locale));
@@ -269,11 +250,11 @@ public class PostFragment extends Fragment {
                                         if(isAdded() && getActivity() != null) {
                                             mPostData = postData;
                                             mLastItem = lastItem;
-                                            mAdapter = new PostRecyclerViewAdapter(getActivity(), postData, mPaginationSynchronizer);
+                                            PostRecyclerViewAdapter adapter = new PostRecyclerViewAdapter(getActivity(), postData, mPaginationSynchronizer);
 
-                                            mPostRecyclerView.setAdapter(mAdapter);
+                                            mPostRecyclerView.setAdapter(adapter);
                                             mPostRecyclerView.addOnScrollListener(new PostPaginationScrollListener(
-                                                    getActivity(), mLinearLayoutManager, mAdapter, lastItem, postData,
+                                                    getActivity(), mLinearLayoutManager, adapter, lastItem, postData,
                                                     mPaginationSynchronizer, mSubredditName, mIsBestPost,
                                                     mPaginationSynchronizer.isLoading(), mPaginationSynchronizer.isLoadSuccess(),
                                                     getResources().getConfiguration().locale));
@@ -304,8 +285,10 @@ public class PostFragment extends Fragment {
     private void showErrorView() {
         mProgressBar.setVisibility(View.GONE);
         if(mIsBestPost) {
-            mFetchPostErrorLinearLayout.setVisibility(View.VISIBLE);
+            if(getActivity() != null && isAdded()) {
-            Glide.with(this).load(R.drawable.load_post_error_indicator).into(mFetchPostErrorImageView);
+                mFetchPostErrorLinearLayout.setVisibility(View.VISIBLE);
+                Glide.with(this).load(R.drawable.load_post_error_indicator).into(mFetchPostErrorImageView);
+            }
         } else {
             Snackbar snackbar = Snackbar.make(mCoordinatorLayout, "Error getting post", Snackbar.LENGTH_INDEFINITE);
             snackbar.setAction(R.string.retry, new View.OnClickListener() {
@@ -321,4 +304,29 @@ public class PostFragment extends Fragment {
             snackbar.show();
         }
     }
+
+    @Override
+    public void refresh() {
+        mLastItem = null;
+        mPaginationSynchronizer = new PaginationSynchronizer(new LastItemSynchronizer() {
+            @Override
+            public void lastItemChanged(String lastItem) {
+                mLastItem = lastItem;
+            }
+        });
+        mPostRecyclerView.clearOnScrollListeners();
+        mPostRecyclerView.getRecycledViewPool().clear();
+        if(mPostData != null) {
+            mPostData.clear();
+        }
+        mPostData = null;
+        if(mPostRecyclerView.getAdapter() != null) {
+            (mPostRecyclerView.getAdapter()).notifyDataSetChanged();
+        }
+        if(mIsBestPost) {
+            fetchBestPost(1);
+        } else {
+            fetchPost();
+        }
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/PostPaginationScrollListener.java

@@ -117,14 +117,16 @@ class PostPaginationScrollListener extends RecyclerView.OnScrollListener {
                     ParsePost.parsePost(response.body(), mPostData, locale, new ParsePost.ParsePostListener() {
                         @Override
                         public void onParsePostSuccess(ArrayList<PostData> postData, String lastItem) {
-                            mAdapter.notifyItemRangeInserted(mPostData.size(), postData.size());
+                            if(mAdapter != null) {
-                            mLastItem = lastItem;
+                                mAdapter.notifyItemRangeInserted(mPostData.size(), postData.size());
-                            mLastItemSynchronizer.lastItemChanged(mLastItem);
+                                mLastItem = lastItem;
+                                mLastItemSynchronizer.lastItemChanged(lastItem);
 
-                            isLoading = false;
+                                isLoading = false;
-                            loadSuccess = true;
+                                loadSuccess = true;
-                            mPaginationSynchronizer.setLoading(false);
+                                mPaginationSynchronizer.setLoading(false);
-                            mPaginationSynchronizer.setLoadingState(true);
+                                mPaginationSynchronizer.setLoadingState(true);
+                            }
                         }
 
                         @Override
@@ -188,14 +190,16 @@ class PostPaginationScrollListener extends RecyclerView.OnScrollListener {
                     ParsePost.parsePost(response.body(), mPostData, locale, new ParsePost.ParsePostListener() {
                         @Override
                         public void onParsePostSuccess(ArrayList<PostData> postData, String lastItem) {
-                            mAdapter.notifyItemRangeInserted(mPostData.size(), postData.size());
+                            if(mAdapter != null) {
-                            mLastItem = lastItem;
+                                mAdapter.notifyItemRangeInserted(mPostData.size(), postData.size());
-                            mLastItemSynchronizer.lastItemChanged(mLastItem);
+                                mLastItem = lastItem;
+                                mLastItemSynchronizer.lastItemChanged(lastItem);
 
-                            isLoading = false;
+                                isLoading = false;
-                            loadSuccess = true;
+                                loadSuccess = true;
-                            mPaginationSynchronizer.setLoading(false);
+                                mPaginationSynchronizer.setLoading(false);
-                            mPaginationSynchronizer.setLoadingState(true);
+                                mPaginationSynchronizer.setLoadingState(true);
+                            }
                         }
 
                         @Override

app/src/main/java/ml/docilealligator/infinityforreddit/PostRecyclerViewAdapter.java

@@ -83,10 +83,10 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
     }
 
     @Override
-    public void onBindViewHolder(@NonNull final RecyclerView.ViewHolder holder, final int position) {
+    public void onBindViewHolder(@NonNull final RecyclerView.ViewHolder holder, int position) {
         if(holder instanceof DataViewHolder) {
-            if(mPostData.get(position) == null) {
+            if(mPostData.get(holder.getAdapterPosition()) == null) {
-                Log.i("is null", Integer.toString(position));
+                Log.i("is null", Integer.toString(holder.getAdapterPosition()));
             } else {
                 final int adapterPosition = holder.getAdapterPosition();
                 final String id = mPostData.get(adapterPosition).getFullName();
@@ -103,15 +103,17 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
                             new LoadSubredditIconAsyncTask.LoadSubredditIconAsyncTaskListener() {
                                 @Override
                                 public void loadIconSuccess(String iconImageUrl) {
-                                    if(!iconImageUrl.equals("")) {
+                                    if(mContext != null && !mPostData.isEmpty()) {
-                                        Glide.with(mContext).load(iconImageUrl)
+                                        if(!iconImageUrl.equals("")) {
-                                                .into(((DataViewHolder) holder).subredditIconCircleImageView);
+                                            Glide.with(mContext).load(iconImageUrl)
-                                    } else {
+                                                    .into(((DataViewHolder) holder).subredditIconCircleImageView);
-                                        Glide.with(mContext).load(R.drawable.subreddit_default_icon)
+                                        } else {
-                                                .into(((DataViewHolder) holder).subredditIconCircleImageView);
+                                            Glide.with(mContext).load(R.drawable.subreddit_default_icon)
-                                    }
+                                                    .into(((DataViewHolder) holder).subredditIconCircleImageView);
+                                        }
 
-                                    mPostData.get(adapterPosition).setSubredditIconUrl(iconImageUrl);
+                                        mPostData.get(adapterPosition).setSubredditIconUrl(iconImageUrl);
+                                    }
                                 }
                             }).execute();
                 } else if(!mPostData.get(position).getSubredditIconUrl().equals("")) {
@@ -253,7 +255,7 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
                                 builder.addDefaultShareMenuItem();
                                 builder.setToolbarColor(mContext.getResources().getColor(R.color.colorPrimary));
                                 CustomTabsIntent customTabsIntent = builder.build();
-                                customTabsIntent.launchUrl(mContext, Uri.parse(mPostData.get(position).getUrl()));
+                                customTabsIntent.launchUrl(mContext, Uri.parse(mPostData.get(holder.getAdapterPosition()).getUrl()));
                             }
                         });
                         break;
@@ -482,6 +484,9 @@ class PostRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHold
 
     @Override
     public int getItemCount() {
+        if(mPostData == null || mPostData.isEmpty()) {
+            return 0;
+        }
         return mPostData.size() + 1;
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/SubscribedSubredditRecyclerViewAdapter.java

@@ -37,11 +37,13 @@ class SubscribedSubredditRecyclerViewAdapter extends RecyclerView.Adapter<Recycl
         viewHolder.itemView.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                Intent intent = new Intent(mContext, ViewSubredditDetailActivity.class);
+                if(viewHolder.getAdapterPosition() >= 0) {
-                intent.putExtra(ViewSubredditDetailActivity.EXTRA_SUBREDDIT_NAME_KEY, mSubscribedSubredditData.get(viewHolder.getAdapterPosition()).getName());
+                    Intent intent = new Intent(mContext, ViewSubredditDetailActivity.class);
-                intent.putExtra(ViewSubredditDetailActivity.EXTRA_SUBREDDIT_VALUE_KEY, mSubscribedSubredditData.get(viewHolder.getAdapterPosition()).getId());
+                    intent.putExtra(ViewSubredditDetailActivity.EXTRA_SUBREDDIT_NAME_KEY, mSubscribedSubredditData.get(viewHolder.getAdapterPosition()).getName());
-                intent.putExtra(ViewSubredditDetailActivity.EXTRA_QUERY_BY_ID_KEY, true);
+                    intent.putExtra(ViewSubredditDetailActivity.EXTRA_SUBREDDIT_VALUE_KEY, mSubscribedSubredditData.get(viewHolder.getAdapterPosition()).getId());
-                mContext.startActivity(intent);
+                    intent.putExtra(ViewSubredditDetailActivity.EXTRA_QUERY_BY_ID_KEY, true);
+                    mContext.startActivity(intent);
+                }
             }
         });
         if(!mSubscribedSubredditData.get(i).getIconUrl().equals("")) {

app/src/main/java/ml/docilealligator/infinityforreddit/ViewSubredditDetailActivity.java

@@ -11,6 +11,7 @@ import android.support.design.widget.CollapsingToolbarLayout;
 import android.support.v4.app.Fragment;
 import android.support.v7.app.AppCompatActivity;
 import android.support.v7.widget.Toolbar;
+import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
@@ -195,12 +196,22 @@ public class ViewSubredditDetailActivity extends AppCompatActivity {
         }
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.view_subreddit_detail_activity, menu);
+        return true;
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch (item.getItemId()) {
             case android.R.id.home:
                 finish();
                 return true;
+            case R.id.action_refresh_view_subreddit_detail_activity:
+                if(mFragment instanceof FragmentCommunicator) {
+                    ((FragmentCommunicator) mFragment).refresh();
+                }
         }
         return false;
     }

app/src/main/res/drawable/ic_refresh_white_24dp.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M17.65,6.35C16.2,4.9 14.21,4 12,4c-4.42,0 -7.99,3.58 -7.99,8s3.57,8 7.99,8c3.73,0 6.84,-2.55 7.73,-6h-2.08c-0.82,2.33 -3.04,4 -5.65,4 -3.31,0 -6,-2.69 -6,-6s2.69,-6 6,-6c1.66,0 3.14,0.69 4.22,1.78L13,11h7V4l-2.35,2.35z"/>
+</vector>

app/src/main/res/menu/main_activity.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context="ml.docilealligator.infinityforreddit.MainActivity">
+    <item
+        android:id="@+id/action_refresh_main_activity"
+        android:orderInCategory="1"
+        android:title="@string/action_refresh"
+        android:icon="@drawable/ic_refresh_white_24dp"
+        app:showAsAction="always" />
+</menu>

app/src/main/res/menu/view_subreddit_detail_activity.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    tools:context="ml.docilealligator.infinityforreddit.ViewSubredditDetailActivity">
+    <item
+        android:id="@+id/action_refresh_view_subreddit_detail_activity"
+        android:orderInCategory="1"
+        android:title="@string/action_refresh"
+        android:icon="@drawable/ic_refresh_white_24dp"
+        app:showAsAction="always" />
+</menu>

app/src/main/res/values/strings.xml

@@ -7,6 +7,7 @@
 
     <string name="action_settings">Settings</string>
     <string name="action_download">Download</string>
+    <string name="action_refresh">Refresh</string>
 
     <string name="load_posts_error">Error loading posts.\nTap to retry.</string>