FreshRSS/Readrops
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Add some paging changes

Browse Source 
Increase page size and prefetch distance to avoid some updating problems, use DataSource instead of PageKeyedDataSource
This commit is contained in:
Shinokuni 2019-09-28 17:16:53 +02:00
parent a202dcc395
commit 6751e9acca
3 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
app/src/main/java/com/readrops/app/adapters/MainItemListAdapter.java
View File

@ -122,8 +122,10 @@ public class MainItemListAdapter extends PagedListAdapter<ItemWithFeed, MainItem
@Override
public void onBindViewHolder(@NonNull ItemViewHolder viewHolder, int i) {
ItemWithFeed itemWithFeed = getItem(i);
viewHolder.bind(itemWithFeed);
if (itemWithFeed == null)
return;
viewHolder.bind(itemWithFeed);
viewHolder.setImages(itemWithFeed);
viewHolder.applyColors(itemWithFeed);
@ -161,8 +163,12 @@ public class MainItemListAdapter extends PagedListAdapter<ItemWithFeed, MainItem
}
public void clearSelection() {
LinkedHashSet<Integer> localSelection = new LinkedHashSet<>(selection);
selection.clear();
notifyDataSetChanged();
for (int position : localSelection) {
notifyItemChanged(position, getItem(position));
}
}
public LinkedHashSet<Integer> getSelection() {

4
app/src/main/java/com/readrops/app/database/dao/ItemDao.java
View File

@ -2,7 +2,7 @@ package com.readrops.app.database.dao;
import androidx.lifecycle.LiveData;
import androidx.paging.PageKeyedDataSource;
import androidx.paging.DataSource;
import androidx.room.Dao;
import androidx.room.Query;
import androidx.room.RawQuery;
@ -21,7 +21,7 @@ import io.reactivex.Completable;
public abstract class ItemDao implements BaseDao<Item> {
@RawQuery(observedEntities = {Item.class, Folder.class, Feed.class})
public abstract PageKeyedDataSource.Factory<Integer, ItemWithFeed> selectAll(SupportSQLiteQuery query);
public abstract DataSource.Factory<Integer, ItemWithFeed> selectAll(SupportSQLiteQuery query);
@Query("Select case When :guid In (Select guid From Item Inner Join Feed on Item.feed_id = Feed.id and account_id = :accountId) Then 1 else 0 end")
public abstract boolean itemExists(String guid, int accountId);

4
app/src/main/java/com/readrops/app/viewmodels/MainViewModel.java
View File

@ -70,8 +70,8 @@ public class MainViewModel extends AndroidViewModel {
lastFetch = new LivePagedListBuilder<>(db.itemDao().selectAll(queryBuilder.getQuery()),
new PagedList.Config.Builder()
.setPageSize(40)
.setPrefetchDistance(80)
.setPageSize(100)
.setPrefetchDistance(150)
.setEnablePlaceholders(false)
.build())
.build();