fix pinned posts showing post multiple times

mastodon/src/main/java/org/joinmastodon/android/fragments/PinnedPostsListFragment.java

@@ -0,0 +1,52 @@
+package org.joinmastodon.android.fragments;
+
+import android.net.Uri;
+import android.os.Bundle;
+
+import org.joinmastodon.android.R;
+import org.joinmastodon.android.api.requests.accounts.GetAccountStatuses;
+import org.joinmastodon.android.model.Account;
+import org.joinmastodon.android.model.Filter;
+import org.joinmastodon.android.model.Status;
+import org.parceler.Parcels;
+
+import java.util.List;
+
+import me.grishka.appkit.api.SimpleCallback;
+
+public class PinnedPostsListFragment extends StatusListFragment{
+	private Account account;
+
+	public PinnedPostsListFragment() {
+		setListLayoutId(R.layout.recycler_fragment_no_refresh);
+	}
+
+	@Override
+	public void onCreate(Bundle savedInstanceState){
+		super.onCreate(savedInstanceState);
+		account=Parcels.unwrap(getArguments().getParcelable("profileAccount"));
+		setTitle(R.string.posts);
+		loadData();
+	}
+
+	@Override
+	protected void doLoadData(int offset, int count){
+		new GetAccountStatuses(account.id, null, null, 100, GetAccountStatuses.Filter.PINNED)
+				.setCallback(new SimpleCallback<>(this){
+					@Override
+					public void onSuccess(List<Status> result){
+						onDataLoaded(result, false);
+					}
+				}).exec(accountID);
+	}
+
+	@Override
+	protected Filter.FilterContext getFilterContext() {
+		return Filter.FilterContext.ACCOUNT;
+	}
+
+	@Override
+	public Uri getWebUri(Uri.Builder base) {
+		return Uri.parse(account.url);
+	}
+}

mastodon/src/main/java/org/joinmastodon/android/fragments/ProfileFragment.java

@@ -124,7 +124,8 @@ public class ProfileFragment extends LoaderFragment implements OnBackPressedList
 	private ProgressBarButton actionButton, notifyButton;
 	private ViewPager2 pager;
 	private NestedRecyclerScrollView scrollView;
-	private AccountTimelineFragment postsFragment, postsWithRepliesFragment, pinnedPostsFragment, mediaFragment;
+	private AccountTimelineFragment postsFragment, postsWithRepliesFragment, mediaFragment;
+	private PinnedPostsListFragment pinnedPostsFragment;
 //	private ProfileAboutFragment aboutFragment;
 	private TabLayout tabbar;
 	private SwipeRefreshLayout refreshLayout;
@@ -421,8 +422,14 @@ public class ProfileFragment extends LoaderFragment implements OnBackPressedList
 		if(postsFragment==null){
 			postsFragment=AccountTimelineFragment.newInstance(accountID, account, GetAccountStatuses.Filter.DEFAULT, true);
 			postsWithRepliesFragment=AccountTimelineFragment.newInstance(accountID, account, GetAccountStatuses.Filter.INCLUDE_REPLIES, false);
-			pinnedPostsFragment=AccountTimelineFragment.newInstance(accountID, account, GetAccountStatuses.Filter.PINNED, false);
 			mediaFragment=AccountTimelineFragment.newInstance(accountID, account, GetAccountStatuses.Filter.MEDIA, false);
+
+			Bundle args=new Bundle();
+			args.putString("account", accountID);
+			args.putParcelable("profileAccount", Parcels.wrap(account));
+			args.putBoolean("__is_tab", true);
+			pinnedPostsFragment=new PinnedPostsListFragment();
+			pinnedPostsFragment.setArguments(args);
 //			aboutFragment=new ProfileAboutFragment();
 			setFields(fields);
 		}