Add some null checks and formatting.

app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java

@@ -766,11 +766,11 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
 
         final String postCount = String.valueOf(profileModel.getMediaCount());
 
-        SpannableStringBuilder span = new SpannableStringBuilder(getResources().getQuantityString(R.plurals.main_posts_count,
-                profileModel.getMediaCount() > 2000000000L
-                        ? 2000000000
-                        : (int) profileModel.getMediaCount(),
-                postCount));
+        SpannableStringBuilder span = new SpannableStringBuilder(getResources().getQuantityString(
+                R.plurals.main_posts_count,
+                profileModel.getMediaCount() > 2000000000L ? 2000000000 : (int) profileModel.getMediaCount(),
+                postCount)
+        );
         span.setSpan(new RelativeSizeSpan(1.2f), 0, postCount.length(), 0);
         span.setSpan(new StyleSpan(Typeface.BOLD), 0, postCount.length(), 0);
         profileDetailsBinding.mainPostCount.setText(span);
@@ -778,9 +778,11 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
 
         final String followersCountStr = String.valueOf(followersCount);
         final int followersCountStrLen = followersCountStr.length();
-        span = new SpannableStringBuilder(getResources().getQuantityString(R.plurals.main_posts_followers,
+        span = new SpannableStringBuilder(getResources().getQuantityString(
+                R.plurals.main_posts_followers,
                 followersCount > 2000000000L ? 2000000000 : (int) followersCount,
-                followersCountStr));
+                followersCountStr)
+        );
         span.setSpan(new RelativeSizeSpan(1.2f), 0, followersCountStrLen, 0);
         span.setSpan(new StyleSpan(Typeface.BOLD), 0, followersCountStrLen, 0);
         profileDetailsBinding.mainFollowers.setText(span);
@@ -788,8 +790,7 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
 
         final String followingCountStr = String.valueOf(followingCount);
         final int followingCountStrLen = followingCountStr.length();
-        span = new SpannableStringBuilder(getString(R.string.main_posts_following,
-                followingCountStr));
+        span = new SpannableStringBuilder(getString(R.string.main_posts_following, followingCountStr));
         span.setSpan(new RelativeSizeSpan(1.2f), 0, followingCountStrLen, 0);
         span.setSpan(new StyleSpan(Typeface.BOLD), 0, followingCountStrLen, 0);
         profileDetailsBinding.mainFollowing.setText(span);
@@ -815,9 +816,8 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
                 final String originalText = autoLinkItem.getOriginalText().trim();
                 navigateToProfile(originalText);
             });
-            profileDetailsBinding.mainBiography.addOnEmailClickListener(autoLinkItem -> Utils.openEmailAddress(getContext(),
-                    autoLinkItem.getOriginalText()
-                            .trim()));
+            profileDetailsBinding.mainBiography.addOnEmailClickListener(autoLinkItem -> Utils.openEmailAddress(
+                    getContext(), autoLinkItem.getOriginalText().trim()));
             profileDetailsBinding.mainBiography
                     .addOnURLClickListener(autoLinkItem -> Utils.openURL(getContext(), autoLinkItem.getOriginalText().trim()));
             profileDetailsBinding.mainBiography.setOnLongClickListener(v -> {
@@ -899,6 +899,7 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
                 return true;
             });
         }
+        final MotionScene.Transition transition = root.getTransition(R.id.transition);
         if (!isReallyPrivate()) {
             if (isLoggedIn) {
                 profileDetailsBinding.mainFollowing.setClickable(true);
@@ -924,13 +925,13 @@ public class ProfileFragment extends Fragment implements SwipeRefreshLayout.OnRe
             binding.privatePage2.setVisibility(View.VISIBLE);
             binding.postsRecyclerView.setVisibility(View.GONE);
             binding.swipeRefreshLayout.setRefreshing(false);
-            root.getTransition(R.id.transition).setEnable(false);
+            if (transition != null) {
+                transition.setEnable(false);
             }
-
-        if (profileModel.getMediaCount() == 0) {
-            root.getTransition(R.id.transition).setEnable(false);
         }
-
+        if (profileModel.getMediaCount() == 0 && transition != null) {
+            transition.setEnable(false);
+        }
     }
 
     private void setupButtons(final long profileId) {