Use EasyAdapter

app/src/main/java/eu/kanade/mangafeed/presenter/LibraryPresenter.java

@@ -1,7 +1,6 @@
 package eu.kanade.mangafeed.presenter;
 
 import android.content.Intent;
-import android.widget.GridView;
 
 import java.util.ArrayList;
 
@@ -11,8 +10,8 @@ import de.greenrobot.event.EventBus;
 import eu.kanade.mangafeed.App;
 import eu.kanade.mangafeed.data.helpers.DatabaseHelper;
 import eu.kanade.mangafeed.ui.activity.MangaDetailActivity;
-import eu.kanade.mangafeed.ui.adapter.LibraryAdapter;
 import eu.kanade.mangafeed.view.LibraryView;
+import uk.co.ribot.easyadapter.EasyAdapter;
 
 import static rx.android.schedulers.AndroidSchedulers.mainThread;
 
@@ -28,7 +27,7 @@ public class LibraryPresenter {
         App.getComponent(libraryView.getActivity()).inject(this);
     }
 
-    public void onMangaClick(LibraryAdapter adapter, int position) {
+    public void onMangaClick(EasyAdapter adapter, int position) {
         Intent intent = new Intent(mLibraryView.getActivity(), MangaDetailActivity.class);
         EventBus.getDefault().postSticky(adapter.getItem(position));
         mLibraryView.getActivity().startActivity(intent);

app/src/main/java/eu/kanade/mangafeed/ui/adapter/LibraryAdapter.java

@@ -1,90 +0,0 @@
-package eu.kanade.mangafeed.ui.adapter;
-
-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.ImageView;
-import android.widget.TextView;
-
-import com.bumptech.glide.Glide;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import butterknife.Bind;
-import butterknife.ButterKnife;
-import eu.kanade.mangafeed.R;
-import eu.kanade.mangafeed.data.models.Manga;
-import uk.co.ribot.easyadapter.annotations.LayoutId;
-
-/**
- * Created by len on 25/09/2015.
- */
-
-@LayoutId(R.layout.item_library)
-public class LibraryAdapter extends ArrayAdapter<Manga> {
-
-    Context context;
-    int layoutResourceId;
-    ArrayList<Manga> data;
-
-    public LibraryAdapter(Context context, int layoutResourceId, ArrayList<Manga> 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;
-        MangoHolder holder = null;
-
-        if(row == null) {
-            LayoutInflater inflater = ((Activity)context).getLayoutInflater();
-            row = inflater.inflate(layoutResourceId, parent, false);
-
-            holder = new MangoHolder(row);
-            row.setTag(holder);
-        }
-        else {
-            holder = (MangoHolder)row.getTag();
-        }
-
-        Manga m = data.get(position);
-        holder.nameText.setText(m.title);
-        Glide.with(getContext())
-                .load(getImageUrl())
-                .centerCrop()
-                .into(holder.thumbnail);
-
-        return row;
-    }
-
-    public void setData(ArrayList<Manga> mangas) {
-        // Avoid calling dataSetChanged twice
-        data.clear();
-        addAll(mangas);
-    }
-
-    private String getImageUrl() {
-        return "http://img1.wikia.nocookie.net/__cb20090524204255/starwars/images/thumb/1/1a/R2d2.jpg/400px-R2d2.jpg";
-    }
-
-    static class MangoHolder {
-        @Bind(R.id.thumbnailImageView)
-        ImageView thumbnail;
-
-        @Bind(R.id.nameTextView)
-        TextView nameText;
-
-        public MangoHolder(View view) {
-            ButterKnife.bind(this, view);
-        }
-    }
-
-
-}

app/src/main/java/eu/kanade/mangafeed/ui/adapter/MangaLibraryHolder.java

@@ -0,0 +1,38 @@
+package eu.kanade.mangafeed.ui.adapter;
+
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.bumptech.glide.Glide;
+
+import eu.kanade.mangafeed.R;
+import eu.kanade.mangafeed.data.models.Manga;
+import uk.co.ribot.easyadapter.ItemViewHolder;
+import uk.co.ribot.easyadapter.PositionInfo;
+import uk.co.ribot.easyadapter.annotations.LayoutId;
+import uk.co.ribot.easyadapter.annotations.ViewId;
+
+
+@LayoutId(R.layout.item_library)
+public class MangaLibraryHolder extends ItemViewHolder<Manga> {
+
+    @ViewId(R.id.thumbnailImageView)
+    ImageView mImageView;
+
+    @ViewId(R.id.nameTextView)
+    TextView mTextView;
+
+    public MangaLibraryHolder(View view) {
+        super(view);
+    }
+
+    public void onSetValues(Manga manga, PositionInfo positionInfo) {
+        mTextView.setText(manga.title);
+        Glide.with(getContext())
+                .load("http://img1.wikia.nocookie.net/__cb20090524204255/starwars/images/thumb/1/1a/R2d2.jpg/400px-R2d2.jpg")
+                .centerCrop()
+                .into(mImageView);
+    }
+
+}

app/src/main/java/eu/kanade/mangafeed/ui/fragment/LibraryFragment.java

@@ -15,15 +15,16 @@ import eu.kanade.mangafeed.R;
 import eu.kanade.mangafeed.data.models.Manga;
 import eu.kanade.mangafeed.presenter.LibraryPresenter;
 import eu.kanade.mangafeed.ui.activity.BaseActivity;
-import eu.kanade.mangafeed.ui.adapter.LibraryAdapter;
+import eu.kanade.mangafeed.ui.adapter.MangaLibraryHolder;
 import eu.kanade.mangafeed.view.LibraryView;
+import uk.co.ribot.easyadapter.EasyAdapter;
 
 
 public class LibraryFragment extends Fragment implements LibraryView {
 
     @Bind(R.id.gridView) GridView grid;
     LibraryPresenter mLibraryPresenter;
-    LibraryAdapter mAdapter;
+    EasyAdapter<Manga> mEasyAdapter;
 
     public static LibraryFragment newInstance() {
         LibraryFragment fragment = new LibraryFragment();
@@ -54,14 +55,15 @@ public class LibraryFragment extends Fragment implements LibraryView {
     }
 
     public void setMangas(ArrayList<Manga> mangas) {
-        if (mAdapter == null) {
+        if (mEasyAdapter == null) {
-            mAdapter = new LibraryAdapter(
+            mEasyAdapter = new EasyAdapter<Manga>(
                     getActivity(),
-                    R.layout.item_library,
+                    MangaLibraryHolder.class,
-                    mangas);
+                    mangas
-            grid.setAdapter(mAdapter);
+            );
+            grid.setAdapter(mEasyAdapter);
         } else {
-            mAdapter.setData(mangas);
+            mEasyAdapter.setItems(mangas);
         }
 
     }
@@ -69,7 +71,7 @@ public class LibraryFragment extends Fragment implements LibraryView {
     private void setMangaClickListener() {
         grid.setOnItemClickListener(
                 (parent, view, position, id) ->
-                    mLibraryPresenter.onMangaClick(mAdapter, position)
+                    mLibraryPresenter.onMangaClick(mEasyAdapter, position)
         );
     }
 

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

@@ -10,7 +10,7 @@
         android:id="@+id/gridView"
         android:padding="10dp"
         android:clipToPadding="false"
-        android:verticalSpacing="4dp"
+        android:verticalSpacing="8dp"
         android:horizontalSpacing="8dp"
         android:columnWidth="96dp"
         android:numColumns="auto_fit"