mirror of https://github.com/TeamNewPipe/NewPipe
89 lines
2.9 KiB
Java
89 lines
2.9 KiB
Java
package org.schabi.newpipe.fragments.list.search;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.MatrixCursor;
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import android.support.v4.widget.ResourceCursorAdapter;
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import android.view.View;
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import android.widget.TextView;
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import java.util.List;
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/*
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* Created by Christian Schabesberger on 02.08.16.
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*
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* Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
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* SuggestionListAdapter.java is part of NewPipe.
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*
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* NewPipe is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* NewPipe is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NewPipe. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* {@link ResourceCursorAdapter} to display suggestions.
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*/
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public class SuggestionListAdapter extends ResourceCursorAdapter {
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private static final String[] columns = new String[]{"_id", "title"};
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private static final int INDEX_ID = 0;
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private static final int INDEX_TITLE = 1;
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public SuggestionListAdapter(Context context) {
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super(context, android.R.layout.simple_list_item_1, null, 0);
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}
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@Override
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public void bindView(View view, Context context, Cursor cursor) {
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ViewHolder viewHolder = new ViewHolder(view);
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viewHolder.suggestionTitle.setText(cursor.getString(INDEX_TITLE));
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}
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/**
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* Update the suggestion list
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* @param suggestions the list of suggestions
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*/
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public void updateAdapter(List<String> suggestions) {
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MatrixCursor cursor = new MatrixCursor(columns, suggestions.size());
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int i = 0;
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for (String suggestion : suggestions) {
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String[] columnValues = new String[columns.length];
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columnValues[INDEX_TITLE] = suggestion;
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columnValues[INDEX_ID] = Integer.toString(i);
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cursor.addRow(columnValues);
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i++;
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}
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changeCursor(cursor);
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}
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/**
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* Get the suggestion for a position
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* @param position the position of the suggestion
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* @return the suggestion
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*/
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public String getSuggestion(int position) {
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return ((Cursor) getItem(position)).getString(INDEX_TITLE);
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}
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@Override
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public CharSequence convertToString(Cursor cursor) {
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return cursor.getString(INDEX_TITLE);
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}
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private class ViewHolder {
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private final TextView suggestionTitle;
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private ViewHolder(View view) {
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this.suggestionTitle = view.findViewById(android.R.id.text1);
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}
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}
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} |