Fix issue #672 - Support pagination for search / trending

app/src/main/java/app/fedilab/android/client/endpoints/MastodonTimelinesService.java

@@ -62,7 +62,9 @@ public interface MastodonTimelinesService {
 
 
     @GET("trends/tags")
-    Call<List<Tag>> getTagTrends(@Header("Authorization") String token);
+    Call<List<Tag>> getTagTrends(@Header("Authorization") String token,
+                                 @Query("offset") Integer offset,
+                                 @Query("limit") Integer limit);
 
     //Public Tags timelines
     @GET("timelines/tag/{hashtag}")

app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonAccount.java

@@ -86,6 +86,10 @@ public class FragmentMastodonAccount extends Fragment {
         accountsVM = new ViewModelProvider(FragmentMastodonAccount.this).get(viewModelKey, AccountsVM.class);
         max_id = null;
         offset = 0;
+        if (search != null) {
+            binding.swipeContainer.setRefreshing(false);
+            binding.swipeContainer.setEnabled(false);
+        }
         router(true);
     }
 

app/src/main/java/app/fedilab/android/ui/fragment/timeline/FragmentMastodonTimeline.java

@@ -266,7 +266,7 @@ public class FragmentMastodonTimeline extends Fragment implements StatusAdapter.
     }
 
     public void scrollToTop() {
-        if (binding != null) {
+        if (binding != null && search == null) {
             binding.swipeContainer.setRefreshing(true);
             flagLoading = false;
             route(DIRECTION.SCROLL_TOP, true);
@@ -290,6 +290,10 @@ public class FragmentMastodonTimeline extends Fragment implements StatusAdapter.
         if (max_id == null && !isViewInitialized && rememberPosition) {
             max_id = sharedpreferences.getString(getString(R.string.SET_INNER_MARKER) + BaseMainActivity.currentUserID + BaseMainActivity.currentInstance + slug, null);
         }
+        if (search != null) {
+            binding.swipeContainer.setRefreshing(false);
+            binding.swipeContainer.setEnabled(false);
+        }
         //Only fragment in main view pager should not have the view initialized
         //AND Only the first fragment will initialize its view
         flagLoading = false;
@@ -507,6 +511,7 @@ public class FragmentMastodonTimeline extends Fragment implements StatusAdapter.
             }
             return;
         }
+
         binding.loader.setVisibility(View.GONE);
         binding.noAction.setVisibility(View.GONE);
         binding.swipeContainer.setRefreshing(false);

app/src/main/java/app/fedilab/android/viewmodel/mastodon/SearchVM.java

@@ -123,7 +123,6 @@ public class SearchVM extends AndroidViewModel {
                             if (results.hashtags == null) {
                                 results.hashtags = new ArrayList<>();
                             }
-                            results.pagination.offset = finalLimit;
                         }
                     }
                 } catch (Exception e) {