Cache images with Picasso

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/MainActivity.java

@@ -65,6 +65,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        initPicasso();
         setContentView(R.layout.activity_main);
         session = new SessionManager(getApplicationContext());
         session.checkLogin();
@@ -121,15 +122,7 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         nameTextView.setText(currentUser.getUserName());
         rollNoTextView.setText(currentUser.getUserRollNumber());
 
-        Picasso.Builder picassoBuilder = new Picasso.Builder(this);
-        picassoBuilder.downloader(
-            new OkHttp3Downloader((
-                UnsafeOkHttpClient.getUnsafeOkHttpClient()
-            )
-        ));
-        Picasso picasso = picassoBuilder.build();
-
-        picasso.load(currentUser.getUserProfilePictureUrl()).into(profilePictureImageView);
+        Picasso.with(this).load(currentUser.getUserProfilePictureUrl()).into(profilePictureImageView);
     }
 
 //    private void fetchNotifications() {
@@ -327,6 +320,17 @@ public class MainActivity extends AppCompatActivity implements NavigationView.On
         return "sessionid=" + session.getSessionID();
     }
 
+    public void initPicasso() {
+        Picasso.Builder builder = new Picasso.Builder(getApplicationContext());
+        builder.downloader(new OkHttp3Downloader((
+                UnsafeOkHttpClient.getUnsafeOkHttpClient()
+        )));
+        Picasso built = builder.build();
+        built.setIndicatorsEnabled(false);
+        built.setLoggingEnabled(false);
+        Picasso.setSingletonInstance(built);
+    }
+
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         super.onActivityResult(requestCode, resultCode, data);

app/src/main/java/in/ac/iitb/gymkhana/iitbapp/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()).resize(320, 0).into(viewHolder.eventPicture);
+        Picasso.with(context).load(currentEvent.getEventImageURL()).into(viewHolder.eventPicture);
     }
 
     @Override

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

@@ -97,15 +97,7 @@ public class ProfileFragment extends BaseFragment {
         userRoleRecyclerView.setAdapter(roleAdapter);
         userRoleRecyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
 
-        Picasso.Builder picassoBuilder = new Picasso.Builder(getContext());
-        picassoBuilder.downloader(
-                new OkHttp3Downloader((
-                        UnsafeOkHttpClient.getUnsafeOkHttpClient()
-                )
-                ));
-        Picasso picasso = picassoBuilder.build();
-
-        picasso.load(user.getUserProfilePictureUrl()).into(userProfilePictureImageView);
+        Picasso.with(getContext()).load(user.getUserProfilePictureUrl()).into(userProfilePictureImageView);
         userNameTextView.setText(user.getUserName());
         userRollNumberTextView.setText(user.getUserRollNumber());
         userEmailIDTextView.setText(user.getUserEmail());