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Code Issues Releases Activity

Use ListAdapter in SuggestionListAdapter.

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This commit is contained in:
Isira Seneviratne 2022-07-31 15:53:04 +05:30
parent 4f6b5b3b89
commit 67669c286b
2 changed files with 37 additions and 61 deletions
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10
app/src/main/java/org/schabi/newpipe/fragments/list/search/SearchFragment.java
View File

@ -200,7 +200,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
showLocalSuggestions = NewPipeSettings.showLocalSearchSuggestions(activity, prefs);
showRemoteSuggestions = NewPipeSettings.showRemoteSearchSuggestions(activity, prefs);
suggestionListAdapter = new SuggestionListAdapter(activity);
suggestionListAdapter = new SuggestionListAdapter();
historyRecordManager = new HistoryRecordManager(context);
}
@ -530,7 +530,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
searchBinding.correctSuggestion.setVisibility(View.GONE);
searchEditText.setText("");
suggestionListAdapter.setItems(new ArrayList<>());
suggestionListAdapter.submitList(null);
showKeyboardSearch();
});
@ -945,7 +945,7 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
Log.d(TAG, "handleSuggestions() called with: suggestions = [" + suggestions + "]");
}
searchBinding.suggestionsList.smoothScrollToPosition(0);
searchBinding.suggestionsList.post(() -> suggestionListAdapter.setItems(suggestions));
suggestionListAdapter.submitList(suggestions);
if (suggestionsPanelVisible && isErrorPanelVisible()) {
hideLoading();
@ -1066,14 +1066,14 @@ public class SearchFragment extends BaseListFragment<SearchInfo, ListExtractor.I
return 0;
}
final SuggestionItem item = suggestionListAdapter.getItem(position);
final SuggestionItem item = suggestionListAdapter.getCurrentList().get(position);
return item.fromHistory ? makeMovementFlags(0,
ItemTouchHelper.LEFT | ItemTouchHelper.RIGHT) : 0;
}
public void onSuggestionItemSwiped(@NonNull final RecyclerView.ViewHolder viewHolder) {
final int position = viewHolder.getBindingAdapterPosition();
final String query = suggestionListAdapter.getItem(position).query;
final String query = suggestionListAdapter.getCurrentList().get(position).query;
final Disposable onDelete = historyRecordManager.deleteSearchHistory(query)
.observeOn(AndroidSchedulers.mainThread())
.subscribe(

88
app/src/main/java/org/schabi/newpipe/fragments/list/search/SuggestionListAdapter.java
View File

@ -1,34 +1,22 @@
package org.schabi.newpipe.fragments.list.search;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.DiffUtil;
import androidx.recyclerview.widget.ListAdapter;
import androidx.recyclerview.widget.RecyclerView;
import org.schabi.newpipe.R;
import java.util.ArrayList;
import java.util.List;
import org.schabi.newpipe.databinding.ItemSearchSuggestionBinding;
public class SuggestionListAdapter
extends RecyclerView.Adapter<SuggestionListAdapter.SuggestionItemHolder> {
private final ArrayList<SuggestionItem> items = new ArrayList<>();
private final Context context;
extends ListAdapter<SuggestionItem, SuggestionListAdapter.SuggestionItemHolder> {
private OnSuggestionItemSelected listener;
public SuggestionListAdapter(final Context context) {
this.context = context;
}
public void setItems(final List<SuggestionItem> items) {
this.items.clear();
this.items.addAll(items);
notifyDataSetChanged();
public SuggestionListAdapter() {
super(new SuggestionItemCallback());
}
public void setListener(final OnSuggestionItemSelected listener) {
@ -39,45 +27,32 @@ public class SuggestionListAdapter
@Override
public SuggestionItemHolder onCreateViewHolder(@NonNull final ViewGroup parent,
final int viewType) {
return new SuggestionItemHolder(LayoutInflater.from(context)
.inflate(R.layout.item_search_suggestion, parent, false));
return new SuggestionItemHolder(ItemSearchSuggestionBinding
.inflate(LayoutInflater.from(parent.getContext()), parent, false));
}
@Override
public void onBindViewHolder(final SuggestionItemHolder holder, final int position) {
final SuggestionItem currentItem = getItem(position);
holder.updateFrom(currentItem);
holder.queryView.setOnClickListener(v -> {
holder.itemBinding.suggestionSearch.setOnClickListener(v -> {
if (listener != null) {
listener.onSuggestionItemSelected(currentItem);
}
});
holder.queryView.setOnLongClickListener(v -> {
holder.itemBinding.suggestionSearch.setOnLongClickListener(v -> {
if (listener != null) {
listener.onSuggestionItemLongClick(currentItem);
}
return true;
});
holder.insertView.setOnClickListener(v -> {
holder.itemBinding.suggestionInsert.setOnClickListener(v -> {
if (listener != null) {
listener.onSuggestionItemInserted(currentItem);
}
});
}
SuggestionItem getItem(final int position) {
return items.get(position);
}
@Override
public int getItemCount() {
return items.size();
}
public boolean isEmpty() {
return getItemCount() == 0;
}
public interface OnSuggestionItemSelected {
void onSuggestionItemSelected(SuggestionItem item);
@ -87,30 +62,31 @@ public class SuggestionListAdapter
}
public static final class SuggestionItemHolder extends RecyclerView.ViewHolder {
private final TextView itemSuggestionQuery;
private final ImageView suggestionIcon;
private final View queryView;
private final View insertView;
private final ItemSearchSuggestionBinding itemBinding;
// Cache some ids, as they can potentially be constantly updated/recycled
private final int historyResId;
private final int searchResId;
private SuggestionItemHolder(final View rootView) {
super(rootView);
suggestionIcon = rootView.findViewById(R.id.item_suggestion_icon);
itemSuggestionQuery = rootView.findViewById(R.id.item_suggestion_query);
queryView = rootView.findViewById(R.id.suggestion_search);
insertView = rootView.findViewById(R.id.suggestion_insert);
historyResId = R.drawable.ic_history;
searchResId = R.drawable.ic_search;
private SuggestionItemHolder(final ItemSearchSuggestionBinding binding) {
super(binding.getRoot());
this.itemBinding = binding;
}
private void updateFrom(final SuggestionItem item) {
suggestionIcon.setImageResource(item.fromHistory ? historyResId : searchResId);
itemSuggestionQuery.setText(item.query);
itemBinding.itemSuggestionIcon.setImageResource(item.fromHistory ? R.drawable.ic_history
: R.drawable.ic_search);
itemBinding.itemSuggestionQuery.setText(item.query);
}
}
private static class SuggestionItemCallback extends DiffUtil.ItemCallback<SuggestionItem> {
@Override
public boolean areItemsTheSame(@NonNull final SuggestionItem oldItem,
@NonNull final SuggestionItem newItem) {
return oldItem.query.equals(newItem.query);
}
@Override
public boolean areContentsTheSame(@NonNull final SuggestionItem oldItem,
@NonNull final SuggestionItem newItem) {
return oldItem.equals(newItem);
}
}
}