Add update

antonshkurenko · Nov 5, 2015 · 357f79d · 357f79d
1 parent 49678be
commit 357f79d
Show file tree

Hide file tree

Showing 3 changed files with 26 additions and 5 deletions.
diff --git a/app/src/main/java/me/cullycross/test4tabs/activities/FourTabsActivity.java b/app/src/main/java/me/cullycross/test4tabs/activities/FourTabsActivity.java
@@ -14,6 +14,7 @@
 import android.widget.Toast;
 import butterknife.Bind;
 import butterknife.ButterKnife;
+import butterknife.OnClick;
 import butterknife.OnPageChange;
 import me.cullycross.test4tabs.R;
 import me.cullycross.test4tabs.fragments.ContactsFragment;
@@ -87,6 +88,18 @@ public class FourTabsActivity extends AppCompatActivity
     }
   }
 
+  @OnClick(R.id.fab) public void fabClick() {
+    Object o = mViewPager.getAdapter().instantiateItem(mViewPager, mViewPager.getCurrentItem());
+
+    if (o != null && o instanceof FabClickListener) {
+      ((FabClickListener) o).onFabClick();
+    }
+  }
+
+  public interface FabClickListener {
+    void onFabClick();
+  }
+
   public class SectionsPagerAdapter extends FragmentPagerAdapter {
 
     public static final String CONTACTS = "Contacts";

diff --git a/...ross/test4tabs/adapters/DoggyAdapter.java → ...ss/test4tabs/adapters/PictureAdapter.java b/...ross/test4tabs/adapters/DoggyAdapter.java → ...ss/test4tabs/adapters/PictureAdapter.java
@@ -19,7 +19,7 @@
  * Code style: SquareAndroid (https://github.com/square/java-code-styles)
  * Follow me: @tonyshkurenko
  */
-public class DoggyAdapter extends RecyclerView.Adapter<DoggyAdapter.DogItem> {
+public class PictureAdapter extends RecyclerView.Adapter<PictureAdapter.DogItem> {
 
   private static final String URL = "http://lorempixel.com/200/200/food/%d/%s";
 
@@ -28,7 +28,7 @@ public class DoggyAdapter extends RecyclerView.Adapter<DoggyAdapter.DogItem> {
 
   private int mCount = 50;
 
-  public DoggyAdapter(Context ctx) {
+  public PictureAdapter(Context ctx) {
     super();
     mContext = ctx;
     mRandom = new Random();

diff --git a/app/src/main/java/me/cullycross/test4tabs/fragments/PicturesFragment.java b/app/src/main/java/me/cullycross/test4tabs/fragments/PicturesFragment.java
@@ -9,12 +9,15 @@
 import butterknife.Bind;
 import butterknife.ButterKnife;
 import me.cullycross.test4tabs.R;
-import me.cullycross.test4tabs.adapters.DoggyAdapter;
+import me.cullycross.test4tabs.activities.FourTabsActivity;
+import me.cullycross.test4tabs.adapters.PictureAdapter;
 
-public class PicturesFragment extends Fragment {
+public class PicturesFragment extends Fragment implements FourTabsActivity.FabClickListener {
 
   @Bind(R.id.recycler_view_images) RecyclerView mRecyclerViewImages;
 
+  private PictureAdapter mAdapter;
+
   public static PicturesFragment newInstance() {
     final PicturesFragment fragment = new PicturesFragment();
     final Bundle args = new Bundle();
@@ -35,12 +38,17 @@ public PicturesFragment() {
     View view = inflater.inflate(R.layout.fragment_pictures, container, false);
     ButterKnife.bind(this, view);
 
-    mRecyclerViewImages.setAdapter(new DoggyAdapter(getContext()));
+    mAdapter = new PictureAdapter(getContext());
+    mRecyclerViewImages.setAdapter(mAdapter);
     return view;
   }
 
   @Override public void onDestroyView() {
     super.onDestroyView();
     ButterKnife.unbind(this);
   }
+
+  @Override public void onFabClick() {
+    mAdapter.notifyDataSetChanged();
+  }
 }