Update libraries for HTTP/2 support

app/build.gradle

@@ -27,13 +27,12 @@ ext {
     playServicesVersion = '15.0.1'
     butterKnifeVersion = '8.8.1'
     appAuthVersion = '0.2.0'
-    retrofitVersion = '2.1.0'
-    okhttpVersion = '3.4.1'
-    picassoVersion = '2.5.0'
+    retrofitVersion = '2.3.0'
+    okhttpVersion = '3.10.0'
+    picassoVersion = '2.71828'
     archRoomVersion = '1.1.1'
     circleImageViewVersion = '2.2.0'
     markwonVersion = '1.0.4'
-    picassoOkhttpVersion = '1.1.0'
 }
 
 dependencies {
@@ -63,6 +62,5 @@ dependencies {
     implementation "com.android.support:cardview-v7:${supportLibVersion}"
     implementation "de.hdodenhof:circleimageview:${circleImageViewVersion}"
     implementation "ru.noties:markwon:${markwonVersion}"
-    implementation "com.jakewharton.picasso:picasso2-okhttp3-downloader:${picassoOkhttpVersion}"
 }
 apply plugin: 'com.google.gms.google-services'

app/src/main/java/app/insti/MainActivity.java

@@ -24,13 +24,11 @@ import android.widget.TextView;
 import android.widget.Toast;
 
 import com.google.gson.Gson;
-import com.jakewharton.picasso.OkHttp3Downloader;
 import com.squareup.picasso.Picasso;
 
 import app.insti.api.UnsafeOkHttpClient;
 import app.insti.api.model.NotificationsResponse;
 import app.insti.data.User;
-import app.insti.fragment.AboutFragment;
 import app.insti.fragment.CalendarFragment;
 import app.insti.fragment.FeedFragment;
 import app.insti.fragment.MapFragment;
@@ -121,7 +119,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         nameTextView.setText(currentUser.getUserName());
         rollNoTextView.setText(currentUser.getUserRollNumber());
 
-        Picasso.with(this)
+        Picasso.get()
                 .load(currentUser.getUserProfilePictureUrl())
                 .resize(200, 0)
                 .placeholder(R.drawable.user_placeholder)
@@ -326,7 +324,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
 
     public void initPicasso() {
         Picasso.Builder builder = new Picasso.Builder(getApplicationContext());
-        builder.downloader(new OkHttp3Downloader((
+        builder.downloader(new com.squareup.picasso.OkHttp3Downloader((
                 UnsafeOkHttpClient.getUnsafeOkHttpClient(getApplicationContext())
         )));
         Picasso built = builder.build();

app/src/main/java/app/insti/adapter/BodyAdapter.java

@@ -51,7 +51,7 @@ public class BodyAdapter extends RecyclerView.Adapter<BodyAdapter.ViewHolder> {
         Body body = bodyList.get(position);
         holder.name.setText(body.getBodyName());
         holder.description.setText(body.getBodyShortDescription());
-        Picasso.with(context).load(body.getBodyImageURL()).into(holder.image);
+        Picasso.get().load(body.getBodyImageURL()).into(holder.image);
 
     }
 

app/src/main/java/app/insti/adapter/FeedAdapter.java

@@ -68,7 +68,7 @@ public class FeedAdapter extends RecyclerView.Adapter<FeedAdapter.ViewHolder> {
         if (!eventVenueName.toString().equals(""))
             viewHolder.eventVenue.setText(eventVenueName.toString().substring(2));
 
-        Picasso.with(context).load(currentEvent.getEventImageURL()).into(viewHolder.eventPicture);
+        Picasso.get().load(currentEvent.getEventImageURL()).into(viewHolder.eventPicture);
     }
 
     @Override

app/src/main/java/app/insti/adapter/RoleAdapter.java

@@ -55,7 +55,7 @@ public class RoleAdapter extends RecyclerView.Adapter<RoleAdapter.ViewHolder> {
         Body roleBody = role.getRoleBodyDetails();
         holder.bodyName.setText(roleBody.getBodyName());
         holder.role.setText(role.getRoleName());
-        Picasso.with(context).load(roleBody.getBodyImageURL()).into(holder.image);
+        Picasso.get().load(roleBody.getBodyImageURL()).into(holder.image);
 
     }
 

app/src/main/java/app/insti/adapter/UserAdapter.java

@@ -49,7 +49,7 @@ public class UserAdapter extends RecyclerView.Adapter<UserAdapter.ViewHolder> {
         User user = userList.get(position);
         holder.userName.setText(user.getUserName());
         holder.role.setText(user.getCurrentRole());
-        Picasso.with(context)
+        Picasso.get()
                 .load(user.getUserProfilePictureUrl())
                 .resize(150, 0)
                 .placeholder(R.drawable.user_placeholder)

app/src/main/java/app/insti/fragment/AboutFragment.java

@@ -72,7 +72,7 @@ public class AboutFragment extends BaseFragment {
         /* Show team pics */
         for (final Map.Entry<Integer, String> entry : team.entrySet()) {
             CircleImageView circleImageView = getActivity().findViewById(entry.getKey());
-            Picasso.with(getContext()).load("https://insti.app/team-pics/" + entry.getValue()).into(circleImageView);
+            Picasso.get().load("https://insti.app/team-pics/" + entry.getValue()).into(circleImageView);
         }
 
         /* Map TextView ids to links */

app/src/main/java/app/insti/fragment/AddEventFragment.java

@@ -314,7 +314,7 @@ public class AddEventFragment extends BaseFragment {
             String picturePath = cursor.getString(columnIndex);
             cursor.close();
             ImageViewCompat.setImageTintList(eventPictureImageView, null);
-            Picasso.with(getContext()).load(selectedImage).into(eventPictureImageView);
+            Picasso.get().load(selectedImage).into(eventPictureImageView);
             base64Image = convertImageToString(getScaledBitmap(picturePath, 800, 800));
             Log.d(TAG, "onActivityResult: " + base64Image);
         }

app/src/main/java/app/insti/fragment/BodyFragment.java

@@ -161,7 +161,7 @@ public class BodyFragment extends Fragment {
 
         /* Set body information */
         bodyName.setText(body.getBodyName());
-        Picasso.with(getContext()).load(body.getBodyImageURL()).into(eventPicture);
+        Picasso.get().load(body.getBodyImageURL()).into(eventPicture);
 
         /* Return if it's a min body */
         if (body.getBodyDescription() == null) {

app/src/main/java/app/insti/fragment/EventFragment.java

@@ -101,7 +101,7 @@ public class EventFragment extends BaseFragment {
         webEventButton = getActivity().findViewById(R.id.web_event_button);
         shareEventButton = getActivity().findViewById(R.id.share_event_button);
 
-        Picasso.with(getContext()).load(event.getEventImageURL()).into(eventPicture);
+        Picasso.get().load(event.getEventImageURL()).into(eventPicture);
         eventTitle.setText(event.getEventName());
         Markwon.setMarkdown(eventDescription, event.getEventDescription());
         Timestamp timestamp = event.getEventStartTime();

app/src/main/java/app/insti/fragment/ProfileFragment.java

@@ -108,7 +108,7 @@ public class ProfileFragment extends BaseFragment {
         userRoleRecyclerView.setAdapter(roleAdapter);
         userRoleRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
 
-        Picasso.with(getContext())
+        Picasso.get()
                 .load(user.getUserProfilePictureUrl())
                 .resize(800, 0)
                 .placeholder(R.drawable.user_placeholder)

app/src/main/java/app/insti/fragment/SettingsFragment.java

@@ -76,7 +76,7 @@ public class SettingsFragment extends Fragment {
         ImageView userProfilePictureImageView = getActivity().findViewById(R.id.user_card_avatar);
         TextView userNameTextView = getActivity().findViewById(R.id.user_card_name);
 
-        Picasso.with(getContext())
+        Picasso.get()
                 .load(user.getUserProfilePictureUrl())
                 .resize(800, 0)
                 .placeholder(R.drawable.user_placeholder)